CN203134758U - A source bottle constant-temperature well - Google Patents

A source bottle constant-temperature well Download PDF

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Publication number
CN203134758U
CN203134758U CN2013200426062U CN201320042606U CN203134758U CN 203134758 U CN203134758 U CN 203134758U CN 2013200426062 U CN2013200426062 U CN 2013200426062U CN 201320042606 U CN201320042606 U CN 201320042606U CN 203134758 U CN203134758 U CN 203134758U
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CN
China
Prior art keywords
source
bottle
constant temperature
source bottle
pedestal
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
Application number
CN2013200426062U
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Chinese (zh)
Inventor
白留飞
苏正宾
王广军
陈华伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Suntech Power Co Ltd
Original Assignee
LUOYANG SUNTECH POWER CO Ltd
Wuxi Suntech Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LUOYANG SUNTECH POWER CO Ltd, Wuxi Suntech Power Co Ltd filed Critical LUOYANG SUNTECH POWER CO Ltd
Priority to CN2013200426062U priority Critical patent/CN203134758U/en
Application granted granted Critical
Publication of CN203134758U publication Critical patent/CN203134758U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model provides a source bottle constant-temperature well. A source bottle in the prior art just can be horizontally placed in the source bottle constant-temperature well so that lots of source liquid is left in the source bottle and thereby waste arises. The source bottle constant-temperature well comprises a pedestal and a groove which is disposed in the pedestal and which is matched with the source bottle. An intersection angle within a range from 5 to 60 degree is arranged between the bottom surface of the groove and the placing surface of the pedestal. Therefore, the source bottle is arranged in the source bottle constant-temperature well in an inclined manner. The source bottle constant-temperature well is capable of increasing the utilization rate of the source liquid, reducing production cost, reducing discharge of toxic substances, and effectively decreasing environmental pollution.

Description

One provenance bottle constant temperature trap
Technical field
The utility model relates to solar cell and makes the field, is specifically related to a provenance bottle constant temperature trap.
Background technology
In the solar cell manufacture process, need diffuse to form PN junction at silicon chip surface.Most of liquid source that adopts spreads now, will carry the steam in source in diffusion furnace tube in inert gas or the nitrogen feeding source liquid (as phosphorus oxychloride liquid).Be the uniformity of guaranteeing to spread, the source bottle of liquid source of diffusion usefulness can be arranged in the bottle constant temperature trap of source usually, source bottle constant temperature trap by its source temperature adjusting module with the source temperature control in preset range, thereby guarantee the stability that spreads.
As shown in Figure 1, the source bottle that phosphorus oxychloride is housed comprises spool valve V1 and long tube valve V2, spool valve V1 is connected to bottle by short tube P1, long tube valve V2 is connected to bottle by long tube P2, this long tube P2 stretches in bottle intracavity bottom and the liquid that submerges, and spool valve V1 and long tube valve V2 have corresponding gateway G1 and G2 respectively.When carrying out diffusion technology, inert gas or nitrogen are connected to the gateway G2 of long tube valve V2, the gateway G1 of spool valve V1 is communicated to diffusion furnace tube, after opening spool valve V1 and long tube valve V2, gas enters the source bottle and the phosphorus oxychloride liquid in the bottle is carried out bubbling from long tube valve V2, the higher easy vaporization of the saturated vapor pressure of phosphorus oxychloride, the phosphorus oxychloride after the vaporization just is carried into diffusion furnace tube by gas.
As shown in Figure 2, the groove 11 that source of the prior art bottle constant temperature trap has pedestal 10 and is arranged in the pedestal and is complementary with the source bottle, the bottom surface of described groove 11 is parallel with the placed side of pedestal 10.As shown in Figure 3, the source bottle lies in a horizontal plane in the bottle constant temperature trap of source.The source bottle is after using a period of time, and along with the minimizing of source liquid, the contact area of gas and source liquid will diminish gradually, and gas can't be to the normal bubbling of source liquid, thereby makes that entering the interior steam of diffusion furnace tails off gradually.Under the prior art, source liquid uses when remaining 80 milliliters and just need more renew the source in the bottle of source, and this surplus accounts for 20% of whole bottle source amount.Thereby cause bigger waste.
Therefore, how to provide a provenance bottle constant temperature trap to improve the source utilance and to reduce production costs, become the technical problem that industry needs to be resolved hurrily.
The utility model content
The purpose of this utility model is that a provenance bottle constant temperature trap will be provided, and this source bottle constant temperature trap can improve the source utilance, reduces production costs, and reduces the discharging of noxious substance, alleviates environmental pollution.
For achieving the above object, the utility model will provide a provenance bottle constant temperature trap, the groove that described source bottle constant temperature trap has pedestal and is arranged in the pedestal and is complementary with the source bottle, and to be 5 degree spend to 60 the angular range between the bottom surface of described groove and the placed side of pedestal.
In the bottle constant temperature trap of above-mentioned source, described source bottle is provided with spool valve and long tube valve, and spool valve and long tube valve are connected to bottle by short tube and long tube respectively, and this long tube stretches into a bottle intracavity bottom.
In the bottle constant temperature trap of above-mentioned source, a side bottom surface of described long tube correspondence is arranged on the bottom side of described groove.
In the bottle constant temperature trap of above-mentioned source, the angle between the bottom surface of described groove and the placed side of pedestal is 25 degree.
In the bottle constant temperature trap of above-mentioned source, described source bottle constant temperature trap also arranges active temperature adjusting module.
With the groove floor of holding the source bottle in the source bottle constant temperature trap in the prior art and parallel the comparing in bottle constant temperature trap placed side, source, the scope of the angle between the groove floor of source of the present utility model bottle constant temperature trap and the placed side of pedestal is that 5 degree are to 60 degree, thereby the source bottle of making is obliquely installed therein, can improve the source utilance, reduce production costs, and reduce the discharging of noxious substance, alleviate environmental pollution.
Description of drawings
Fig. 1 is the composition structural representation of source bottle.
Fig. 2 is the composition structural representation of source of the prior art bottle constant temperature trap.
Fig. 3 is the composition structural representation of the source bottle constant temperature trap of the active bottle of placement of the prior art.
Fig. 4 is the composition structural representation of source of the present utility model bottle constant temperature trap.
Fig. 5 is the composition structural representation of the source bottle constant temperature trap of the active bottle of placement of the present utility model.
Specific embodiments
Describe the purpose of this utility model and effect in detail below in conjunction with specific embodiment and accompanying drawing.
Referring to Fig. 4 and Fig. 5, source of the present utility model bottle constant temperature trap has pedestal 20, groove 21 and source temperature adjusting module (not shown), groove 21 is arranged in the pedestal 20 and with the source bottle and is complementary, the scope of the angle between the placed side of the bottom surface of described groove 21 and pedestal 20 be 5 degree to 60 degree, can guarantee that so the source bottle is obliquely installed in the bottle constant temperature trap of source and guarantees source liquid can not vaporize and enter diffusion furnace.Described source temperature adjusting module with the control of the temperature of source bottle in preset range, thereby guarantee the stability that spreads.
As shown in Figure 5, the source bottle is obliquely installed in the bottle constant temperature trap of source of the present utility model, and in conjunction with referring to Fig. 1, a side bottom surface of long tube P2 correspondence is arranged on the bottom side of described groove 21.When carrying out diffusion technology, inert gas or nitrogen are connected to the gateway G2 of long tube valve V2, the gateway G1 of spool valve V1 is communicated to diffusion furnace tube, after opening spool valve V1 and long tube valve V2, gas enters the source bottle and the phosphorus oxychloride liquid in the bottle is carried out bubbling from long tube valve V2, and the phosphorus oxychloride after the vaporization is carried into diffusion furnace tube by gas.
In most preferred embodiment of the present utility model, the angle between the placed side of the bottom surface of described groove 21 and pedestal 20 is 25 degree.At this moment, change again when the phosphorus oxychloride in the bottle of source only can use surplus 40 milliliters, use 80 milliliters and just need change and compare with of the prior art, improved the utilance in source greatly.
In sum, the scope of the angle between the groove floor of source of the present utility model bottle constant temperature trap and the placed side of pedestal be 5 the degree to 60 the degree, thereby the source bottle of making is obliquely installed therein, can improve the source utilance, reduce production costs, and reduce the discharging of noxious substance, alleviate environmental pollution.

Claims (5)

1. a provenance bottle constant temperature trap is characterized in that, the groove that described source bottle constant temperature trap has pedestal and is arranged in the pedestal and is complementary with the source bottle, and to be 5 degree spend to 60 the angular range between the bottom surface of described groove and the placed side of pedestal.
2. according to the described source of claim 1 bottle constant temperature trap, it is characterized in that described source bottle is provided with spool valve and long tube valve, spool valve and long tube valve are connected to bottle by short tube and long tube respectively, and this long tube stretches into a bottle intracavity bottom.
3. according to the described source of claim 2 bottle constant temperature trap, it is characterized in that a side bottom surface of described long tube correspondence is arranged on the bottom side of described groove.
4. according to the described source of claim 1 bottle constant temperature trap, it is characterized in that the angle between the bottom surface of described groove and the placed side of pedestal is 25 degree.
5. according to the described source of claim 1 bottle constant temperature trap, it is characterized in that described source bottle constant temperature trap also arranges active temperature adjusting module.
CN2013200426062U 2013-01-23 2013-01-23 A source bottle constant-temperature well Expired - Lifetime CN203134758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200426062U CN203134758U (en) 2013-01-23 2013-01-23 A source bottle constant-temperature well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200426062U CN203134758U (en) 2013-01-23 2013-01-23 A source bottle constant-temperature well

Publications (1)

Publication Number Publication Date
CN203134758U true CN203134758U (en) 2013-08-14

Family

ID=48942709

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200426062U Expired - Lifetime CN203134758U (en) 2013-01-23 2013-01-23 A source bottle constant-temperature well

Country Status (1)

Country Link
CN (1) CN203134758U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200604

Address after: 214028 No.9 and 16, Xinhua Road, Xinwu District, Wuxi City, Jiangsu Province

Patentee after: WUXI SUNTECH POWER Co.,Ltd.

Address before: 471000 No. 8 Huaxia Road, hi tech Industrial Development Zone, Henan, Luoyang

Co-patentee before: WUXI SUNTECH POWER Co.,Ltd.

Patentee before: LUOYANG SUNTECH POWER Co.,Ltd.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20130814

CX01 Expiry of patent term