KR20200047639A - 보관 시스템과 보관 시스템에서의 퍼지 방법 - Google Patents
보관 시스템과 보관 시스템에서의 퍼지 방법 Download PDFInfo
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Abstract
Description
도 2는 퍼지 스토커의 선반을 나타내는 평면도이다.
도 3은 실시예의 퍼지 스토커의 제어계를 나타내는 블록도이다.
도 4는 실시예의 퍼지 알고리즘을 나타내는 순서도이다.
도 5의 1)은 실시예에서의, 선반의 스테이터스를 나타내는 도이며, 2)는 클린 가스의 유량을 나타내는 도이다.
도 6은 실시예에서의, 노즐 퍼지(노즐을 클리닝하기 위한 퍼지)에서의 클린 가스의 유량 패턴을 나타내는 도이다.
도 7의 1)은 실시예에서의, 반송 장치의 암의 스테이터스를 나타내는 도이며, 2)는 클린 가스의 유량을 나타내는 도이다.
도 8은 실시예에서의, 보관용 퍼지(용기 내의 클린도를 유지하기 위한 퍼지)에서의 클린 가스의 유량을 나타내는 도이며, 1)은 선반의 스테이터스를 나타내는 도이고, 2)는 클린 가스의 유량을 나타내는 도이다.
도 9는 변형예에서의 클린 가스의 유량 패턴을 나타내는 도이다.
도 10은 제 2 실시예의 보관 시스템(천장 반송차 시스템)의 레이아웃을 나타내는 평면도이다.
4 : 벽
5 : 도어
6 : 반송 장치
7 : 대차
8 : 마스트
9 : 승강대
10 : 이동 재치 장치
11 : 레일
14 : 선반
16 : FOUP(용기)
17 : 개구
18 : 선반 받이
19 : 핀
20 : 퍼지 노즐
21 : 재하 센서
22 : MFC
23 : 파이프
30 : 스토커 컨트롤러
31 : 선반 파일
32 : 반송 컨트롤러
33 : 주행 모터
34 : 승강 모터
36 : 퍼지 컨트롤러
38 : 외부 컨트롤러
40 : 주행 레일
42 : 천장 반송차
44 : 버퍼
45 : 선반
46 : 시스템 컨트롤러
48 : 퍼지 컨트롤러
Claims (5)
- 용기의 내부에 클린 가스를 공급하는 노즐이 마련된 복수의 선반과, 상기 노즐에의 상기 클린 가스의 공급량을 제어하는 복수의 유량 제어부와, 상기 선반에 대하여 상기 용기를 반출반입하는 반송 장치와, 상기 반송 장치와 상기 유량 제어부를 제어하는 컨트롤러를 구비하는 보관 시스템으로서,
상기 컨트롤러는,
보관 예정인 상기 용기의 발생 전에, 상기 용기의 보관에 대비하여 적어도 1 개의 선반을 미리 배정하고, 또한
이 배정 결과에 기초하여, 상기 적어도 1 개의 상기 선반의 상기 노즐에 상기 클린 가스를 공급하도록 상기 유량 제어부를 제어하도록 구성되어 있는 것을 특징으로 하는, 보관 시스템. - 제 1 항에 있어서,
상기 보관 시스템은 퍼지 스토커로서, 입출고 포트를 더 구비하고,
상기 반송 장치는, 상기 입출고 포트와 상기 선반과의 사이에서 상기 용기를 반송하고,
상기 컨트롤러는, 입고해야 할 상기 용기가 상기 입출고 포트에 도착하기 전에, 상기 적어도 1 개의 선반을 미리 배정하도록 구성되어 있는 것을 특징으로 하는, 보관 시스템. - 제 1 항 또는 제 2 항에 있어서,
상기 컨트롤러는, 상기 적어도 1 개의 상기 선반의 상기 노즐에, 상기 클린 가스를 간헐적으로 공급하도록, 상기 유량 제어부를 제어하도록 구성되어 있는 것을 특징으로 하는, 보관 시스템. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 반송 장치는, 선반에 진입하여 상기 용기를 짐 내리기하는 이동 재치 장치를 구비하고,
상기 컨트롤러는, 상기 이동 재치 장치가 선반을 향해 전진을 개시하고 나서 짐 내리기를 완료하기까지, 상기 이동 재치 장치의 전진 개시 전보다도 큰 유량의 상기 클린 가스를 상기 노즐에 공급하도록, 상기 유량 제어부를 제어하도록 구성되어 있는 것을 특징으로 하는, 보관 시스템. - 용기의 내부에 클린 가스를 공급하는 노즐이 마련된 복수의 선반과, 상기 노즐에의 상기 클린 가스의 공급량을 제어하는 복수의 유량 제어부와, 상기 선반에 대하여 상기 용기를 반출반입하는 반송 장치와, 상기 반송 장치와 상기 유량 제어부를 제어하는 컨트롤러를 구비하는 보관 시스템에서의 퍼지 방법으로서,
상기 컨트롤러에 의해, 보관 예정인 상기 용기의 발생 전에, 상기 용기의 보관에 대비하여 적어도 1 개의 상기 선반을 미리 배정하고,
또한 이 배정 결과에 기초하여, 상기 적어도 1 개의 상기 선반의 상기 노즐에 상기 클린 가스를 공급하는 것을 특징으로 하는, 보관 시스템에서의 퍼지 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-172888 | 2017-09-08 | ||
| JP2017172888 | 2017-09-08 | ||
| PCT/JP2018/027043 WO2019049518A1 (ja) | 2017-09-08 | 2018-07-19 | 保管システムと保管システムでのパージ方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200047639A true KR20200047639A (ko) | 2020-05-07 |
| KR102391970B1 KR102391970B1 (ko) | 2022-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207009152A Active KR102391970B1 (ko) | 2017-09-08 | 2018-07-19 | 보관 시스템과 보관 시스템에서의 퍼지 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11608229B2 (ko) |
| EP (1) | EP3680930B1 (ko) |
| JP (1) | JP6813097B2 (ko) |
| KR (1) | KR102391970B1 (ko) |
| CN (1) | CN111052338B (ko) |
| IL (1) | IL272426B (ko) |
| SG (1) | SG11202001780UA (ko) |
| TW (1) | TWI749256B (ko) |
| WO (1) | WO2019049518A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220032216A (ko) * | 2020-09-07 | 2022-03-15 | 세메스 주식회사 | 용기 보관 장치 및 방법 |
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| JP7067621B2 (ja) * | 2018-07-20 | 2022-05-16 | 村田機械株式会社 | 保管棚及び保管棚の設置方法 |
| CN110745449A (zh) * | 2019-10-18 | 2020-02-04 | 艾信智慧医疗科技发展(苏州)有限公司 | 智能货柜的控制方法及智能货柜 |
| KR102627684B1 (ko) * | 2019-11-05 | 2024-01-23 | 무라다기카이가부시끼가이샤 | 반송차 시스템 |
| CN117461122A (zh) * | 2021-10-01 | 2024-01-26 | 村田机械株式会社 | 净化装置 |
| WO2023076156A1 (en) * | 2021-10-27 | 2023-05-04 | Entegris, Inc. | Method and device to regulate purge into a container |
| JP7834231B1 (ja) * | 2025-11-27 | 2026-03-23 | 平田機工株式会社 | 容器保管装置及び保管方法 |
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2018
- 2018-07-19 CN CN201880055618.4A patent/CN111052338B/zh active Active
- 2018-07-19 EP EP18854967.9A patent/EP3680930B1/en active Active
- 2018-07-19 WO PCT/JP2018/027043 patent/WO2019049518A1/ja not_active Ceased
- 2018-07-19 US US16/642,084 patent/US11608229B2/en active Active
- 2018-07-19 KR KR1020207009152A patent/KR102391970B1/ko active Active
- 2018-07-19 SG SG11202001780UA patent/SG11202001780UA/en unknown
- 2018-07-19 JP JP2019540805A patent/JP6813097B2/ja active Active
- 2018-09-03 TW TW107130851A patent/TWI749256B/zh active
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220032216A (ko) * | 2020-09-07 | 2022-03-15 | 세메스 주식회사 | 용기 보관 장치 및 방법 |
| US12176229B2 (en) | 2020-09-07 | 2024-12-24 | Semes Co., Ltd. | Apparatus of storing carriers and method of storing carriers |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6813097B2 (ja) | 2021-01-13 |
| EP3680930B1 (en) | 2023-12-27 |
| KR102391970B1 (ko) | 2022-04-28 |
| IL272426A (en) | 2020-03-31 |
| SG11202001780UA (en) | 2020-03-30 |
| IL272426B (en) | 2020-09-30 |
| EP3680930A1 (en) | 2020-07-15 |
| EP3680930A4 (en) | 2021-06-02 |
| WO2019049518A1 (ja) | 2019-03-14 |
| JPWO2019049518A1 (ja) | 2020-08-13 |
| TWI749256B (zh) | 2021-12-11 |
| TW201936465A (zh) | 2019-09-16 |
| CN111052338A (zh) | 2020-04-21 |
| US11608229B2 (en) | 2023-03-21 |
| CN111052338B (zh) | 2023-06-30 |
| US20200180864A1 (en) | 2020-06-11 |
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