WO2019095517A1 - 用于存储太阳能电池芯片的干燥箱 - Google Patents

用于存储太阳能电池芯片的干燥箱 Download PDF

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Publication number
WO2019095517A1
WO2019095517A1 PCT/CN2017/119658 CN2017119658W WO2019095517A1 WO 2019095517 A1 WO2019095517 A1 WO 2019095517A1 CN 2017119658 W CN2017119658 W CN 2017119658W WO 2019095517 A1 WO2019095517 A1 WO 2019095517A1
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WIPO (PCT)
Prior art keywords
solar cell
controller
storing
drying box
hole
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PCT/CN2017/119658
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English (en)
French (fr)
Inventor
胡超
孙红霞
舒毅
陈凡
潘登
朱朋建
徐国军
龙巍
Original Assignee
米亚索乐装备集成（福建）有限公司
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Application filed by 米亚索乐装备集成（福建）有限公司 filed Critical 米亚索乐装备集成（福建）有限公司
Priority to US16/061,000 priority Critical patent/US20210167243A1/en
Priority to EP17877377.6A priority patent/EP3514824A1/en
Publication of WO2019095517A1 publication Critical patent/WO2019095517A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • H01L31/186—Particular post-treatment for the devices, e.g. annealing, impurity gettering, short-circuit elimination, recrystallisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/6735—Closed carriers
    • H01L21/67389—Closed carriers characterised by atmosphere control
    • H01L21/67393—Closed carriers characterised by atmosphere control characterised by the presence of atmosphere modifying elements inside or attached to the closed carrierl
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67017—Apparatus for fluid treatment
    • H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
    • H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
    • H01L21/6734—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders specially adapted for supporting large square shaped substrates
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to a storage device, and more particularly to a drying oven for storing solar cell chips.
  • the cassette After the cassette is filled, it is placed in the drying cabinet. Before the package is packaged, the open cassette is taken out from the drying cabinet. For the solar cell chip, it will be exposed to the air to absorb the moisture in the air, affecting the battery chip. Conversion efficiency. Therefore, it is important to invent a solar cell chip storage device that can isolate water vapor in the air.
  • the purpose of the present application is to provide a drying box for storing solar cell chips to solve the technical problems in the prior art, which can effectively reduce the contact time of the battery chip with the air and reduce the amount of water absorbed by the battery chip in the air. In order to ensure the photoelectric conversion efficiency of the battery chip.
  • the present application provides a drying box for storing a solar cell chip, comprising a box body having a reversibly open top cover, the top cover separating the inner cavity of the box body to be located at a lower portion a storage cavity and a temporary storage cavity located at an upper portion, wherein a sidewall of the temporary storage cavity is provided with a purge hole; and a control cabinet is provided, the control cabinet is disposed at one end of the cabinet, and the control cabinet is provided a total controller and a purging controller and a driving device electrically connected to the main controller, an inlet end of the purging controller is connected to a gas source, and an outlet end is connected to the purging hole through a gas pipe, A drive device is coupled to the top cover.
  • the top cover is a split structure including a first cover plate and a second cover plate symmetrically disposed, the first cover plate and the first cover plate
  • a rotating shaft is disposed on the long sides of the two cover plates away from each other, and the two are respectively rotatably mounted in the casing through the rotating shaft.
  • the driving device is a servo motor, and the number of the servo motors is two, which are respectively connected to two of the rotating shafts.
  • drying cabinet for storing a solar cell chip, preferably, further comprising a ventilation system including a humidity sensor, an air inlet, an exhaust hole, and a one-way exhaust valve, the humidity sensor setting On the side wall of the storage cavity, and electrically connected to the overall controller, the air inlet hole is disposed on a sidewall of the upper portion of the storage cavity, and the exhaust hole is disposed at a lower portion of the storage cavity a sidewall connected to the purge controller via a gas pipe, the exhaust hole being connected to the one-way exhaust valve through a gas pipe, the one-way exhaust valve being mounted on the control cabinet .
  • a ventilation system including a humidity sensor, an air inlet, an exhaust hole, and a one-way exhaust valve, the humidity sensor setting On the side wall of the storage cavity, and electrically connected to the overall controller, the air inlet hole is disposed on a sidewall of the upper portion of the storage cavity, and the exhaust hole is disposed at a lower portion of the storage cavity a sidewall connected to the purge controller via
  • the purging controller is an electrically controlled valve.
  • the inner wall of the storage chamber has an anti-collision layer.
  • the collision preventing layer is made of a natural rubber material, a soft PVC material or a Polylon film material.
  • the temporary cavity is provided with an infrared counter, and the infrared counter is electrically connected to the overall controller.
  • the gas source is a nitrogen gas source.
  • the present application is provided with a reversible open top cover on the box body, and when the top cover is in the closed state, the storage chamber can be isolated from the air, thereby reducing the absorption of the solar cell chip in the storage cavity.
  • the moisture content is used for temporarily storing the solar cell chip.
  • the top cover is flipped open under the driving of the driving device, and the temporarily stored solar cell chip falls into the storage cavity; Since the nitrogen gas is continuously supplied through the purge hole in the cavity, the solar cell chip located in the temporary cavity is isolated from the air, and does not absorb moisture in the air, thereby ensuring photoelectric conversion efficiency.
  • Figure 1 is a schematic view of the overall structure of the present application.
  • Figure 2 is a plan view of the present application
  • Figure 3 is a left side elevational view of the present application after half cut.
  • a drying box for storing a solar cell chip includes a box body 1.
  • the box body 1 is preferably made of stainless steel, and the box body 1 is mounted with a reversible opening.
  • the top cover 2, the top cover 2 separates the inner cavity of the casing 1 into a storage cavity 13 at the lower portion and a temporary storage cavity 14 at the upper portion.
  • the side wall of the temporary storage cavity 14 is provided with a purge hole 3; 4.
  • the control cabinet 4 is disposed at one end of the box body 1 and has an integrated structure with the box body 1.
  • the control cabinet 4 is provided with a general controller (not shown) and a purging controller electrically connected to the main controller.
  • the side of the control cabinet 4 is provided with a first through hole 15 and a second through hole 16, and an air pipe is connected to the intake end of the purge controller, and the air pipe passes through the first pass
  • the hole 15 is pierced and connected to a gas source (not shown), and the outlet end of the purge controller is connected to the purge hole 3 through another gas pipe, and the driving device 5 is connected to the top cover 2 for controlling the top cover 2
  • the flipping is performed to open and close the cabinet 1.
  • One end of the power cord with the plug on the main controller passes through the second through hole 16 and exits the control cabinet 4.
  • the gas source is preferably a nitrogen gas source, that is, the purge hole 3 continuously ejects nitrogen gas, so that the temporary storage chamber 14 is filled with nitrogen gas, so that the solar cell chip 18 temporarily placed in the temporary storage chamber 14 is isolated from the air, so that the absorption is not absorbed.
  • the total controller controls the driving device 5 to drive the top cover 2 to flip, so that the temporary cavity 14 and the storage cavity 13 are In connection, the solar cell chip 18 automatically falls into the storage cavity 13 for storage, and then the overall controller controls the driving device 5 to drive the top cover 2 to flip, and closes the casing 1.
  • a work cycle is completed, and the worker continues to place the solar cell chip 18 in the temporary cavity 14 for the next duty cycle until the number of solar cell chips 18 (for example, 300 pieces) stored in the storage cavity 13 reaches a preset value. until.
  • the conventional way of working is to determine the number of solar cell chips 18 that have been stored by manual counting in combination with the total line counting device, but this method inevitably causes errors, so in order to ensure the accuracy of counting, it is preferable to set in the temporary storage chamber 14.
  • There is an infrared counter (not shown), and the infrared counter is electrically connected to the overall controller.
  • the display screen 17 is set on the control cabinet 4, and the quantity information collected by the total controller through the infrared counter is visually displayed through the display screen 17 to prevent errors.
  • the top cover 2 can adopt various structural forms, such as single open type, split type or multiple open type, as long as the structure capable of automatically opening and closing can be applied to the present case, but from the perspective of economy and practicality.
  • a split structure is preferred.
  • the top cover 2 is a split structure, and includes a first cover 6 and a second cover 7, which are symmetrically disposed, and a first cover 6 and a second cover. 7
  • the long sides away from each other are provided with rotating shafts, which are respectively rotatably mounted in the casing 1 through the rotating shaft.
  • the driving device 5 is preferably a servo motor, and two servo motors are respectively connected to the rotating shaft of the first cover 6 and the rotating shaft of the second cover 7.
  • the servo motor drives the first cover plate 6 and the second cover plate 7 to be reversed under the control of the overall controller, and the first cover plate 6 and the second cover plate 7 are flipped 90 degrees downward in the direction of the arrow of FIG.
  • the cavity 14 is in communication with the storage chamber 13, and then the servo motor is reversed, so that the first cover plate 6 and the second cover plate 7 are turned upside down to a horizontal state, so that the temporary storage cavity 14 is connected and separated from the storage cavity 13.
  • the first cover plate 6 and the second cover plate 7 can occupy a small space, so that the storage cavity 13 can store more solar cell chips, and the split structure is convenient for processing and manufacturing.
  • the solar cell chip 18 in the storage chamber 13 absorbs a small amount of moisture. To solve this problem, another embodiment is provided below.
  • a ventilation system including a humidity sensor 8, an air inlet 9, an exhaust hole 10, and a one-way exhaust valve 11, a humidity sensor 8, is further included. It is disposed on the side wall of the storage cavity 13 and electrically connected to the main controller.
  • the air inlet hole 9 is disposed on the sidewall of the upper portion of the storage cavity 13, and the exhaust hole 10 is disposed on the sidewall of the lower portion of the storage cavity 13, and the air inlet
  • the hole 9 is connected to the purge controller through a gas pipe, and the vent hole 10 is connected to the one-way exhaust valve 11 through a gas pipe, and the one-way exhaust valve 11 is mounted on the control cabinet 4.
  • the purge controller is an electronically controlled valve.
  • the electric control valve is at least one input and two outlets, and the two outlets can be separately controlled.
  • One of the paths connected to the purge hole 3 is normally open, and the one connected to the intake hole 9 is controlled by the humidity information collected by the humidity sensor 8. Opening and closing.
  • the specific working mode is that the humidity sensor 8 collects the humidity in the storage cavity 13 in real time.
  • the total controller controls the electronically controlled valve to open a path connected with the air inlet hole 9 so that the air source is simultaneously the air intake.
  • the hole 9 delivers nitrogen gas, and the nitrogen gas enters the storage chamber 13 to exhaust the air through the vent hole 10 to the storage chamber 13, and the air is discharged through the one-way exhaust valve 11.
  • the overall controller controls the electronically controlled valve to close a path connected to the intake port 9.
  • the inner wall of the storage chamber 13 has an anti-collision layer 12.
  • the collision preventing layer 12 is made of a natural rubber material, a soft PVC material or a Polylon film material. This embodiment is preferably a soft PVC material.
  • the drying box for storing solar cell chips can isolate the storage chamber from the air by providing a reversible open top cover on the box, thereby reducing the moisture absorbed by the film layer of the solar cell chip in the storage cavity.
  • the nitrogen gas is continuously supplied through the purging hole, so that the solar cell chip located in the storage chamber and the temporary storage chamber can be isolated from the air, thereby further preventing the film layer from absorbing moisture in the air, thereby ensuring the solar battery.
  • the photoelectric conversion efficiency of the chip is a particularly urgent need for today's industrialized society, which is plagued by the problem of low photoelectric conversion efficiency after solar cell chips absorb moisture in the air. This application has strong industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Photovoltaic Devices (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

一种用于存储太阳能电池芯片的干燥箱，包括箱体（1），箱体（1）内安装有可翻转打开的顶盖（2），顶盖（2）将箱体（1）的内腔分隔为位于下部的存储腔（13）和位于上部的暂存腔（14），暂存腔（14）的侧壁上设有吹扫孔（3）；还包括控制柜（4），控制柜（4）设于箱体（1）的一端，控制柜（4）内设有总控制器以及与所述总控制器电连接的吹扫控制器和驱动装置（5），吹扫控制器的进气端与气源连接，出气端通过气管与吹扫孔（3）连接，驱动装置（5）与顶盖（2）连接。能够有效降低电池芯片（18）与空气的接触时间，降低电池芯片（18）吸收空气中的水分量，以保证电池芯片（18的光电转化效率。

Description

用于存储太阳能电池芯片的干燥箱 技术领域
本申请涉及一种存储装置，特别是一种用于存储太阳能电池芯片的干燥箱。
背景技术
近年来，柔性太阳能电池发展迅速，电池芯片光电转化效率也在不断提高，在制造过程中对产品的质量管控也显得尤为重要。由于柔性太阳能电池对空气中的水汽很敏感，暴露在空气中容易吸收空气中的水分，造成柔性太阳能电池转化效率下降，所以柔性太阳能电池的储存十分重要。目前该领域没有专门存储柔性太阳能电池芯片的装置，现阶段多为一个敞口塑料卡匣，卡匣放置满之前电池芯片均直接暴露于车间环境中，每个卡匣装满的时间不等，少则4分钟，多则2小时。在卡匣装满之前，电池芯片均暴露在空气中，暴露时间越久，太阳能电池芯片的膜层吸水越多，电池芯片光电转化效率下降越厉害。卡匣装满之后放置于干燥柜中，在进行封装之前，将敞口卡匣从干燥柜取出，对太阳能电池芯片来说，又将暴露在空气中而吸收空气中的水分，影响电池芯片光电转化效率。因此发明一个可隔绝空气中水汽的太阳能电池芯片储存装置十分重要。
发明内容
本申请的目的是提供一种用于存储太阳能电池芯片的干燥箱，以解决现有技术中的技术问题，它能够有效降低电池芯片与空气的接触时间，降低电池芯片吸收空气中的水分量，以保证电池芯片的光电转化效率。
本申请提供了一种用于存储太阳能电池芯片的干燥箱，包括箱体，所述箱体内安装有可翻转打开的顶盖，所述顶盖将所述箱 体的内腔分隔为位于下部的存储腔和位于上部的暂存腔，所述暂存腔的侧壁上设有吹扫孔；还包括控制柜，所述控制柜设于所述箱体的一端，所述控制柜内设有总控制器以及与所述总控制器电连接的吹扫控制器和驱动装置，所述吹扫控制器的进气端与气源连接，出气端通过气管与所述吹扫孔连接，所述驱动装置与所述顶盖连接。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述顶盖为对开式结构，包括对称设置的第一盖板和第二盖板，所述第一盖板和所述第二盖板彼此远离的长边上均设有转轴，二者分别通过所述转轴可转动地安装在所述箱体内。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述驱动装置为伺服电机，所述伺服电机为2个，分别与2个所述转轴连接。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，还包括换气系统，所述换气系统包括湿度传感器、进气孔、排气孔和单向排气阀，所述湿度传感器设置在所述存储腔的侧壁上，并与所述总控制器电连接，所述进气孔设于所述存储腔上部的侧壁上，所述排气孔设于所述存储腔下部的侧壁上，所述进气孔通过气管与所述吹扫控制器连接，所述排气孔通过气管与所述单向排气阀连接，所述单向排气阀安装在所述控制柜上。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述吹扫控制器为电控阀。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述存储腔的内壁上具有防撞层。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述防撞层由天然橡胶材料、软质PVC材料或保利龙薄膜材料制成。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述暂存腔内设有红外线计数器，所述红外线计数器与所述总控制器电连接。
前述的用于存储太阳能电池芯片的干燥箱中，优选地，所述气源为氮气气源。
与现有技术相比，本申请在箱体上设置了可翻转打开的顶盖，当顶盖处于关闭状态时，可以将存储腔与空气隔离，从而降低存储腔内太阳能电池芯片的膜层吸收的水分量；暂存腔用于暂时存放太阳能电池芯片，当存放的太阳能电池芯片达到一定数量时顶盖在驱动装置的驱动下翻转打开，暂存的太阳能电池芯片落入存储腔内；暂存腔内由于通过吹扫孔持续通入氮气，所以位于暂存腔内的太阳能电池芯片与空气隔离，不会吸收空气中的水分，从而保证光电转化效率。
附图说明
图1是本申请的整体结构示意图；
图2是本申请的俯视图；
图3是本申请半剖后的左视图。
附图标记说明：1-箱体，2-顶盖，3-吹扫孔，4-控制柜，5-驱动装置，6-第一盖板，7-第二盖板，8-湿度传感器，9-进气孔，10-排气孔，11-单向排气阀，12-防撞层，13-存储腔，14-暂存腔，15-第一通孔，16-第二通孔，17-显示屏，18-太阳能电池芯片。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能解释为对本申请的限制。
本申请的实施例：如图1-图3所示，一种用于存储太阳能电池芯片的干燥箱，包括箱体1，箱体1优选采用不锈钢材质，箱体1内安装有可翻转打开的顶盖2，顶盖2将箱体1的内腔分隔为位于下部的存储腔13和位于上部的暂存腔14，暂存腔14的侧壁上 设有吹扫孔3；还包括控制柜4，控制柜4设于箱体1的一端，与箱体1采用一体式结构，控制柜4内设有总控制器(图中未示出)以及与总控制器电连接的吹扫控制器(图中未示出)和驱动装置5，控制柜4的侧面设有第一通孔15和第二通孔16，吹扫控制器的进气端上连接有气管，该气管通过第一通孔15穿出并与气源(图中未示出)连接，吹扫控制器的出气端通过另一条气管与吹扫孔3连接，驱动装置5与顶盖2连接，用于控制顶盖2的翻转以实现箱体1的打开和关闭。总控制器上的电源线带有插头的一端通过第二通孔16穿出控制柜4。
工作时，连接电源，总控制器控制吹扫控制器打开，使气源持续为吹扫孔3供气，由于本申请要解决的问题是如何降低太阳能电池芯片吸收空气中的水分量，所以气源优选为氮气气源，即吹扫孔3持续喷出氮气，使暂存腔14内充满氮气，这样暂时放入暂存腔14内的太阳能电池芯片18就与空气隔绝了，从而不会吸收空气中的水分，当暂存腔14内放入预设数量(例如5片)的太阳能电池芯片18后，总控制器控制驱动装置5带动顶盖2翻转，使暂存腔14与存储腔13连通，太阳能电池芯片18自动落入存储腔13内进行储存，然后总控制器控制驱动装置5带动顶盖2翻转，关闭箱体1。此时完成一个工作循环，工作人员继续在暂存腔14内放入太阳能电池芯片18进入下一个工作循环，直至存储腔13内存储的太阳能电池芯片18的数量(例如300片)达到预设值为止。
传统的工作方式是通过人工计数结合总生产线计数装置来确定已经存储的太阳能电池芯片18的数量，但是这种方式难免会出现错误，因此为了保证计数的准确性，优选在暂存腔14内设有红外线计数器(图中未示出)，红外线计数器与总控制器电连接。并在控制柜4上设置显示屏17，总控制器通过红外线计数器采集到的数量信息通过显示屏17直观地显示出来，以防止出错。
需要说明的是，顶盖2可以采用多种结构形式，例如单开式、 对开式或者多开式，只要能够满足自动打开和闭合的结构均可适用于本案，但从经济实用的角度考虑，本实施例优选对开式结构，请结合图2，顶盖2为对开式结构，包括对称设置的第一盖板6和第二盖板7，第一盖板6和第二盖板7彼此远离的长边上均设有转轴，二者分别通过转轴可转动地安装在箱体1内。由于本案需要减少太阳能电池芯片18与空气接触，所以第一盖板6和第二盖板7需要与箱体1密切配合，从而保证气密性，防止空气从第一盖板6与箱体1的连接处、第二盖板7与箱体1的连接处或是第一盖板6与第二盖板7的缝隙处进入箱体1内。驱动装置5优选为伺服电机，伺服电机为2个，分别与第一盖板6的转轴和第二盖板7的转轴连接。
工作时，伺服电机在总控制器的控制下带动第一盖板6和第二盖板7翻转，第一盖板6和第二盖板7沿图3箭头方向向下翻转90度后暂存腔14与存储腔13连通，然后伺服电机反转，使第一盖板6和第二盖板7向上翻转至水平状态实现暂存腔14与存储腔13连通分离。采用这种对开式结构可以使第一盖板6和第二盖板7占用较小的空间，从而使存储腔13可以储存更多的太阳能电池芯片，而且采用对开式结构便于加工制造。
由于每次打开、关闭顶盖1的过程均会有少量空气进入存储腔13，这样存储腔13内的太阳能电池芯片18便会吸收少量水分，为了解决该问题，下面提供另一种实施方式。
在上述实施方式的基础上，如图1和3所示，还包括换气系统，换气系统包括湿度传感器8、进气孔9、排气孔10和单向排气阀11，湿度传感器8设置在存储腔13的侧壁上，并与总控制器电连接，进气孔9设于存储腔13上部的侧壁上，排气孔10设于存储腔13下部的侧壁上，进气孔9通过气管与吹扫控制器连接，排气孔10通过气管与单向排气阀11连接，单向排气阀11安装在控制柜4上。吹扫控制器为电控阀。电控阀至少为一进两出，可以单独控制两路出气，其中与吹扫孔3连接的一路为常开状态， 与进气孔9连接的一路通过湿度传感器8采集到的湿度信息来控制开闭。
具体工作方式为，湿度传感器8实时采集存储腔13内的湿度，当湿度值超过预设值时，总控制器控制电控阀打开与进气孔9连接的一路，使气源同时为进气孔9输送氮气，氮气进入存储腔13内将空气通过排气孔10挤出存储腔13，空气通过单向排气阀11排出。当存储腔13内的湿度值在设置值以下时，总控制器控制电控阀关闭与进气孔9连接的一路。
在另一种实施方式中，如图3所示，存储腔13的内壁上具有防撞层12。防撞层12由天然橡胶材料、软质PVC材料或保利龙薄膜材料制成。本实施例优选软质PVC材料。通过防撞层12的设置，可以有效防止太阳能电池芯片18下落时折角，也可以有效防止运输途中出现移位导致变形。
以上依据图式所示的实施例详细说明了本申请的构造、特征及作用效果，以上所述仅为本申请的较佳实施例，但本申请不以图面所示限定实施范围，凡是依照本申请的构想所作的改变，或修改为等同变化的等效实施例，仍未超出说明书与图示所涵盖的精神时，均应在本申请的保护范围内。
工业实用性
本申请提供的用于存储太阳能电池芯片的干燥箱，通过在箱体上设置可翻转打开的顶盖，可以将存储腔与空气隔离，从而降低存储腔内太阳能电池芯片的膜层吸收的水分量；在存储腔和暂存腔内通过吹扫孔持续通入氮气，可以使位于存储腔和暂存腔内的太阳能电池芯片与空气隔离，进一步防止膜层吸收空气中的水分，从而保证太阳能电池芯片的光电转化效率。对于被太阳能电池芯片吸收空气中水分后光电转化效率低的问题所困扰的当今工业化社会来说，本申请是一种特别急需的创造。本申请具有较强的工业实用性。

Claims (9)

  1. 一种用于存储太阳能电池芯片的干燥箱，包括箱体(1)，其特征在于：所述箱体(1)内安装有可翻转打开的顶盖(2)，所述顶盖(2)将所述箱体(1)的内腔分隔为位于下部的存储腔(13)和位于上部的暂存腔(14)，所述暂存腔(14)的侧壁上设有吹扫孔(3)；还包括控制柜(4)，所述控制柜(4)设于所述箱体(1)的一端，所述控制柜(4)内设有总控制器以及与所述总控制器电连接的吹扫控制器和驱动装置(5)，所述吹扫控制器的进气端与气源连接，出气端通过气管与所述吹扫孔(3)连接，所述驱动装置(5)与所述顶盖(2)连接。
  2. 根据权利要求1所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述顶盖(2)为对开式结构，包括对称设置的第一盖板(6)和第二盖板(7)，所述第一盖板(6)和所述第二盖板(7)彼此远离的长边上均设有转轴，二者分别通过所述转轴可转动地安装在所述箱体(1)内。
  3. 根据权利要求2所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述驱动装置(5)为伺服电机，所述伺服电机为2个，分别与2个所述转轴连接。
  4. 根据权利要求1所述的用于存储太阳能电池芯片的干燥箱，其特征在于：还包括换气系统，所述换气系统包括湿度传感器(8)、进气孔(9)、排气孔(10)和单向排气阀(11)，所述湿度传感器(8)设置在所述存储腔(13)的侧壁上，并与所述总控制器电连接，所述进气孔(9)设于所述存储腔(13)上部的侧壁上，所述排气孔(10)设于所述存储腔(13)下部的侧壁上，所述进气孔(9)通过气管与所述吹扫控制器连接，所述排气孔(10)通过气管与所述单向排气阀(11)连接，所述单向排气阀(11)安装在所述控制柜(4)上。
  5. 根据权利要求1或4所述的用于存储太阳能电池芯片的干 燥箱，其特征在于：所述吹扫控制器为电控阀。
  6. 根据权利要求1-4任意一项所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述存储腔(13)的内壁上具有防撞层(12)。
  7. 根据权利要求6所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述防撞层(12)由天然橡胶材料、软质PVC材料或保利龙薄膜材料制成。
  8. 根据权利要求6所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述暂存腔(14)内设有红外线计数器，所述红外线计数器与所述总控制器电连接。
  9. 根据权利要求1所述的用于存储太阳能电池芯片的干燥箱，其特征在于：所述气源为氮气气源。
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