WO2016035946A1 - 반도체 제조 챔버용 퓸 제거 장치 - Google Patents
반도체 제조 챔버용 퓸 제거 장치 Download PDFInfo
- Publication number
- WO2016035946A1 WO2016035946A1 PCT/KR2015/000270 KR2015000270W WO2016035946A1 WO 2016035946 A1 WO2016035946 A1 WO 2016035946A1 KR 2015000270 W KR2015000270 W KR 2015000270W WO 2016035946 A1 WO2016035946 A1 WO 2016035946A1
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- WIPO (PCT)
- Prior art keywords
- exhaust pipe
- fume
- semiconductor manufacturing
- fume exhaust
- manufacturing chamber
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- 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
Definitions
- the present invention relates to a fume removing apparatus for a semiconductor manufacturing chamber.
- the equipment for manufacturing a semiconductor is provided with a semiconductor manufacturing chamber for each process proceeding, various gases are injected into the semiconductor manufacturing chamber.
- a hood connected to a separate local exhaust device after the chamber lid is opened is mounted in a position where the chamber lid is opened in the semiconductor manufacturing chamber to remove the fume through the local exhaust device.
- the hood connected to the local exhaust device is to be removed for cleaning and repairing the inside of the semiconductor manufacturing chamber.
- the fumes remaining in the semiconductor manufacturing chamber and the like leak out to the outside.
- the local exhaust system should be prepared and connected after each such operation, and then removed and cleaned again after use.
- the work space in which cleaning and repair work is performed is mostly narrow. As the local exhaust device is installed, the worker's work may be disturbed, and it is inconvenient to move the local exhaust device.
- the fume removing apparatus for a semiconductor manufacturing chamber extends from the bypass tube while being in communication with the bypass tube having a roughening valve formed thereon and communicating with the semiconductor manufacturing chamber for initial vacuum formation in the semiconductor manufacturing chamber.
- the control member opens the fume exhaust pipe opening and closing valve to open the fume exhaust pipe, and operates the vacuum pump to form a vacuum in the fume exhaust pipe.
- the fume in the semiconductor manufacturing chamber is introduced along the fume exhaust pipe and discharged to the outside.
- the fume removing apparatus for a semiconductor manufacturing chamber is formed to communicate with the semiconductor manufacturing chamber for initial vacuum formation in the semiconductor manufacturing chamber and extends from the bypass tube while communicating with a bypass tube having a roughing valve.
- the control member When the manual valve is sensed by the manual valve actuation detecting member as opening the fume exhaust pipe, the control member operates the vacuum pump to form a vacuum in the fume exhaust pipe, thereby reducing the fume in the semiconductor manufacturing chamber. It is characterized in that it is introduced along the fume exhaust pipe to be discharged to the outside.
- An apparatus for removing a fume for a semiconductor manufacturing chamber extends from the bypass tube while being in communication with the bypass tube having a roughening valve formed thereon to communicate with the semiconductor manufacturing chamber for initial vacuum formation in the semiconductor manufacturing chamber.
- the control member opens the fume exhaust pipe opening and closing valve to open the fume exhaust pipe, and operates the vacuum pump to form a vacuum in the fume exhaust pipe.
- the fume in the semiconductor manufacturing chamber is introduced along the fume exhaust pipe and discharged to the outside,
- the control member opens and opens the fume exhaust pipe. It is characterized by performing the operation of the vacuum pump.
- the fume removing apparatus for a semiconductor manufacturing chamber when the removal of the fume in the semiconductor manufacturing chamber is required, the opening of the fume exhaust pipe and the operation of the vacuum pump is performed, the fume inside the semiconductor manufacturing chamber is fume By being able to be discharged to the outside through the exhaust pipe, it is possible to quickly and easily remove the fume from the semiconductor manufacturing chamber, so that an operator who needs to access the inside of the semiconductor manufacturing chamber can safely work without contacting the fume. There is an effect that can be done.
- FIG. 1 is a schematic view showing the configuration of a fume removing apparatus for a semiconductor manufacturing chamber according to a first embodiment of the present invention.
- FIG. 2 is a view showing a manual valve applied to the fume removing apparatus for a semiconductor manufacturing chamber according to the first embodiment of the present invention.
- FIG. 3 is a schematic view showing the configuration of a fume removing apparatus for a semiconductor manufacturing chamber according to a second embodiment of the present invention
- FIG. 1 is a view schematically showing a configuration of a fume removing apparatus for a semiconductor manufacturing chamber according to a first embodiment of the present invention
- Figure 2 is applied to a fume removing apparatus for a semiconductor manufacturing chamber according to a first embodiment of the present invention
- Figure shows a manual valve.
- the fume removing apparatus 100 for a semiconductor manufacturing chamber is a fume exhaust pipe 110, a fume exhaust pipe opening and closing valve 120, vacuum pump 130 ) And a control member 140.
- Reference numeral 10 is a semiconductor manufacturing chamber
- reference numeral 11 is a chamber lid capable of opening and closing the upper end of the semiconductor manufacturing chamber 10
- reference numeral 40 is a vacuum in the semiconductor manufacturing chamber 10 during the process, etc.
- It is a turbo pump that can be formed
- the reference numeral 20 is a discharge pipe which is connected to the turbo pump 40 to discharge the air to the outside
- the reference numeral 30 is the discharge pipe ( 20 is a bypass tube connected to the semiconductor manufacturing chamber 10 separately from FIG. 20, and an numeral 50 denotes an iso valve connected to the discharge tube 20 and the bypass tube 30. Is a roughing valve installed on the bypass tube 30 for initial vacuum formation in the semiconductor manufacturing chamber 10.
- the chamber lid 11 is shown to open and close the upper end of the semiconductor manufacturing chamber 10, but this is exemplary, the chamber lid 11 is a different portion, such as the side of the semiconductor manufacturing chamber 10 It may be configured to open and close, or may open and close various parts, such as the top, side of the semiconductor manufacturing chamber 10 at the same time.
- the fume exhaust pipe 110 is in communication with the bypass pipe 30 to form a form extending from the bypass pipe 30.
- the fume exhaust pipe opening / closing valve 120 may be installed on the fume exhaust pipe 110 to open and close the fume exhaust pipe 110, and an air valve may be provided as an example.
- the vacuum pump 130 may be connected to the fume exhaust pipe 110 to form a vacuum in the fume exhaust pipe 110.
- the control member 140 is to control the operation of the fume exhaust pipe opening and closing valve 120 and the vacuum pump 130.
- the fume removing apparatus 100 for the semiconductor manufacturing chamber includes a lead opening / closing detecting member 150 that detects whether the chamber lid 11 that opens or closes the semiconductor manufacturing chamber 10 is opened or closed.
- the control member 140 when it is detected that the chamber lid 11 is opened in the lid open / close detection member 150, the control member 140 is required to remove fume in the semiconductor manufacturing chamber 10.
- the Fume exhaust pipe 110 may be opened and the vacuum pump 130 may be operated.
- the fume removing apparatus 100 for the semiconductor manufacturing chamber may further include a pressure sensing member 160 for detecting a pressure in the semiconductor manufacturing chamber 10.
- the control member 140 may remove fume in the semiconductor manufacturing chamber 10.
- the removal of the fume exhaust pipe 110 and the operation of the vacuum pump 130 may be performed by determining that the removal is required.
- the fume removing apparatus 100 for the semiconductor manufacturing chamber may include the lead open / close sensing member 150 and the pressure sensing member 160 together.
- the chamber lid 11 is detected to be opened by the lid open / close detection member 150, and the pressure inside the semiconductor manufacturing chamber 10 is increased to atmospheric pressure by the pressure sensing member 160. If it is detected that the control member 140 determines that the fume removal in the semiconductor manufacturing chamber 10 is required to perform the opening of the fume exhaust pipe 110 and the operation of the vacuum pump 130. can do.
- control member 140 opens the fume exhaust pipe opening / closing valve 120 to open the fume exhaust pipe 110, and operates the vacuum pump 130 to operate in the fume exhaust pipe 110. To form a vacuum. Then, the bypass pipe 30 and the semiconductor manufacturing chamber 10 sequentially communicated with the fume exhaust pipe 110 are sequentially vacuumed, so that the fume in the semiconductor manufacturing chamber 10 is discharged through the fume exhaust pipe. Inflow along the 110 may be flowed along the fume exhaust pipe 110 and then discharged to the outside.
- the opening of the fume exhaust pipe 110 and the operation of the vacuum pump 130 are performed to perform the inside of the semiconductor manufacturing chamber 10.
- the fume exhaust pipe 110 By allowing the fume to be discharged to the outside through the fume exhaust pipe 110, it is possible to quickly and easily remove the fume from the semiconductor manufacturing chamber 10, thereby the semiconductor manufacturing chamber 10 Workers who need to access the interior can work safely without contacting fume.
- the chamber lid 11 is opened, the opening of the fume exhaust pipe 110 and the operation of the vacuum pump 130 to remove the fume in the semiconductor manufacturing chamber 10 have been proposed,
- the present invention is not limited thereto, and the same applies to the case where the chamber lid 11 is closed, so that fume can be removed.
- the fume removing apparatus 100 for a semiconductor manufacturing chamber includes the fume exhaust pipe 110, a manual valve 125, a manual valve operation detecting member 128, and the vacuum pump. 130 and the control member 140.
- Reference numeral 129 denotes a signal cable.
- the manual valve 125 is installed on the fume exhaust pipe 110 to open and close the fume exhaust pipe 110 while being manually operated by an external force.
- the manual valve 125 may include a manual valve body 126 provided with a blocking plate (not shown) for opening and closing the fume exhaust pipe 110, and the manual valve body for opening and closing the fume exhaust pipe 110. And a valve handle 127 which can be rotated by an external force (an external force applied by a hand) on the manual valve body 126 so that the blocking plate or the like of 126 can move.
- the manual valve operation detecting member 128 detects whether the manual valve 125 is operated, and the signal cable 129 signals between the manual valve operation detecting member 128 and the control member 140. To connect for delivery.
- the manual valve actuation sensing member 128 may be provided with a sensing sensor in the form of a switch.
- the sensor in the form of a switch include a sensor body fixed to the manual valve body 126 and an elastic force that is projected on the sensor body and has elasticity and is pressed by the valve handle 127 to accumulate elastic force.
- a general switch type sensing sensor having a metal bar that is raised by rotation and the valve handle 127 is raised by rotation may be used, and when the metal bar is restored to its original state, the signal cable 129 may be used. It transmits a signal indicating that the operation of the valve handle 127 is sensed.
- the manual valve 125 detects the manual valve operation detecting member 128 as the manual valve 125 opens the fume exhaust pipe 110 while the valve knob 127 is rotated forward by the operator to raise the detection signal.
- the control member 140 operates the vacuum pump 130 to form a vacuum in the fume exhaust pipe 110, the The fume in the semiconductor manufacturing chamber 10 is introduced along the fume exhaust pipe 110 to be discharged to the outside.
- the manual valve 125 is sensed by the manual valve actuation detecting member 128 by closing the fume exhaust pipe 110 while the valve knob 127 is reversely rotated and lowered by the operator.
- the control member 140 stops the operation of the vacuum pump 130.
- the fume exhaust pipe 110 is manually opened and closed through the operation of the manual valve 125, and whether the opening and closing of the fume exhaust pipe 110 is detected is detected by the manual valve operation detecting member 128 and according to the detection value.
- the fume removal can be efficiently removed even with a simple structure.
- the manual valve 125 is detected by the manual valve operation detecting member 128 to open the fume exhaust pipe 110, and the chamber lid 11 is opened by the lid opening / closing detecting member 150. If detected, the control member 140 may be configured to perform the operation of the vacuum pump 130.
- the manual valve 125 may open and close the fume exhaust pipe 110 even when the semiconductor manufacturing chamber fume removing apparatus 100 is malfunctioning. For example, when a malfunction of the fume removing device 100 for the semiconductor manufacturing chamber occurs, an operator may close the manual valve 125.
- the manual valve 125 and the vacuum pump 130 may be integrated into a unit, or only the vacuum pump 130 may be detachably applied.
- FIG. 3 is a view schematically showing the configuration of a fume removing apparatus for a semiconductor manufacturing chamber according to a second embodiment of the present invention.
- the fume exhaust pipe opening / closing valve 220 is configured to be integrated with the vacuum pump 230 as a unit.
- the fume removing apparatus for a semiconductor manufacturing chamber since the fume can be quickly and easily removed from the semiconductor manufacturing chamber, its industrial applicability is high.
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Abstract
Description
Claims (6)
- 반도체 제조 챔버 내의 초기 진공 형성을 위해 상기 반도체 제조 챔버와 연통되도록 형성되고 러핑 밸브가 설치된 바이패스 관과 연통되면서 상기 바이패스 관에서 연장된 형태를 이루는 퓸 배기 관;상기 퓸 배기 관 상에 설치되어 상기 퓸 배기 관을 개폐시킬 수 있는 퓸 배기 관 개폐 밸브;상기 퓸 배기 관에 연결되어 상기 퓸 배기 관에 진공을 형성할 수 있는 진공 펌프; 및상기 퓸 배기 관 개폐 밸브와 상기 진공 펌프의 작동을 제어할 수 있는 제어 부재;를 포함하고,상기 반도체 제조 챔버 내의 퓸 제거가 요구되는 경우, 상기 제어 부재는 상기 퓸 배기 관 개폐 밸브를 열어 상기 퓸 배기 관을 오픈시킴과 함께, 상기 진공 펌프를 작동시켜 상기 퓸 배기 관 내를 진공으로 형성시켜 줌으로써, 상기 반도체 제조 챔버 내의 퓸이 상기 퓸 배기 관을 따라 유입되어 외부로 배출되는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
- 제 1 항에 있어서,상기 반도체 제조 챔버용 퓸 제거 장치는상기 반도체 제조 챔버를 개폐시키는 챔버 리드의 개폐 여부를 감지하는 리드 개폐 감지 부재;를 포함하고,상기 리드 개폐 감지 부재에서 상기 챔버 리드가 열린 것으로 감지되는 경우에, 상기 제어 부재는 상기 진공 펌프를 작동시키는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
- 반도체 제조 챔버 내의 초기 진공 형성을 위해 상기 반도체 제조 챔버와 연통되도록 형성되고 러핑 밸브가 설치된 바이패스 관과 연통되면서 상기 바이패스 관에서 연장된 형태를 이루는 퓸 배기 관;상기 퓸 배기 관 상에 설치되어, 외력에 의해 수동 작동되면서 상기 퓸 배기 관을 개폐시킬 수 있는 매뉴얼 밸브;상기 매뉴얼 밸브의 작동 여부를 감지하는 매뉴얼 밸브 작동 감지 부재;상기 퓸 배기 관에 연결되어 상기 퓸 배기 관에 진공을 형성할 수 있는 진공 펌프; 및상기 진공 펌프의 작동을 제어할 수 있는 제어 부재;를 포함하고,상기 매뉴얼 밸브가 상기 퓸 배기 관을 여는 것으로 상기 매뉴얼 밸브 작동 감지 부재에 의해 감지되면, 상기 제어 부재는 상기 진공 펌프를 작동시켜 상기 퓸 배기 관 내를 진공으로 형성시켜 줌으로써, 상기 반도체 제조 챔버 내의 퓸이 상기 퓸 배기 관을 따라 유입되어 외부로 배출되도록 하는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
- 제 3 항에 있어서,상기 반도체 제조 챔버용 퓸 제거 장치는상기 반도체 제조 챔버를 개폐시키는 챔버 리드의 개폐 여부를 감지하는 리드 개폐 감지 부재;를 포함하고,상기 리드 개폐 감지 부재에서 상기 챔버 리드가 열린 것으로 감지되는 경우에, 상기 제어 부재는 상기 진공 펌프를 작동시키는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
- 반도체 제조 챔버 내의 초기 진공 형성을 위해 상기 반도체 제조 챔버와 연통되도록 형성되고 러핑 밸브가 설치된 바이패스 관과 연통되면서 상기 바이패스 관에서 연장된 형태를 이루는 퓸 배기 관;상기 퓸 배기 관 상에 설치되어 상기 퓸 배기 관을 개폐시킬 수 있는 퓸 배기 관 개폐 밸브;상기 퓸 배기 관에 연결되어 상기 퓸 배기 관에 진공을 형성할 수 있는 진공 펌프;상기 퓸 배기 관 개폐 밸브와 상기 진공 펌프의 작동을 제어할 수 있는 제어 부재;상기 반도체 제조 챔버를 개폐시키는 챔버 리드의 개폐 여부를 감지하는 리드 개폐 감지 부재; 및상기 반도체 제조 챔버 내부의 압력을 감지하는 압력 감지 부재;를 포함하고,상기 반도체 제조 챔버 내의 퓸 제거가 요구되는 경우, 상기 제어 부재는 상기 퓸 배기 관 개폐 밸브를 열어 상기 퓸 배기 관을 오픈시킴과 함께, 상기 진공 펌프를 작동시켜 상기 퓸 배기 관 내를 진공으로 형성시켜 줌으로써, 상기 반도체 제조 챔버 내의 퓸이 상기 퓸 배기 관을 따라 유입되어 외부로 배출되며,상기 리드 개폐 감지 부재에서 상기 챔버 리드가 열린 것으로 감지됨과 함께, 상기 압력 감지 부재에서 상기 반도체 제조 챔버 내부의 압력이 대기압이 된 것으로 감지되는 경우에, 상기 제어 부재는 상기 퓸 배기 관의 오픈 및 상기 진공 펌프의 작동을 수행하는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
- 제 5 항에 있어서,상기 반도체 제조 챔버용 퓸 제거 장치는상기 퓸 배기 관 상에 설치되어, 상기 반도체 제조 챔버용 퓸 제거 장치의 오작동 시에 상기 퓸 배기 관을 닫아줄 수 있는 매뉴얼 밸브;를 포함하는 것을 특징으로 하는 반도체 제조 챔버용 퓸 제거 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/508,560 US10490423B2 (en) | 2014-09-05 | 2015-01-09 | Fume removal apparatus for semiconductor manufacturing chamber |
CN201580047749.4A CN106796868B (zh) | 2014-09-05 | 2015-01-09 | 半导体制造腔室用烟雾去除装置 |
JP2017513030A JP6505209B2 (ja) | 2014-09-05 | 2015-01-09 | 半導体製造チャンバー用のヒューム除去装置 |
SG11201701744PA SG11201701744PA (en) | 2014-09-05 | 2015-01-09 | Fume removal apparatus for semiconductor manufacturing chamber |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR2020140006581U KR200475559Y1 (ko) | 2014-09-05 | 2014-09-05 | 반도체 제조 챔버용 퓸 제거 장치 |
KR20-2014-0006581 | 2014-09-05 | ||
KR20-2014-0008489 | 2014-11-19 | ||
KR20140008489U KR200476898Y1 (ko) | 2014-11-19 | 2014-11-19 | 반도체 제조 챔버용 퓸 제거 장치 |
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WO2016035946A1 true WO2016035946A1 (ko) | 2016-03-10 |
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PCT/KR2015/000270 WO2016035946A1 (ko) | 2014-09-05 | 2015-01-09 | 반도체 제조 챔버용 퓸 제거 장치 |
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US (1) | US10490423B2 (ko) |
JP (1) | JP6505209B2 (ko) |
CN (1) | CN106796868B (ko) |
SG (1) | SG11201701744PA (ko) |
TW (1) | TWI560796B (ko) |
WO (1) | WO2016035946A1 (ko) |
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KR102583557B1 (ko) * | 2021-05-26 | 2023-10-10 | 세메스 주식회사 | 기판 처리 설비의 배기 장치 및 배기 방법 |
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Also Published As
Publication number | Publication date |
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JP2017528000A (ja) | 2017-09-21 |
TW201611165A (zh) | 2016-03-16 |
SG11201701744PA (en) | 2017-04-27 |
US20170287740A1 (en) | 2017-10-05 |
CN106796868A (zh) | 2017-05-31 |
TWI560796B (en) | 2016-12-01 |
JP6505209B2 (ja) | 2019-04-24 |
US10490423B2 (en) | 2019-11-26 |
CN106796868B (zh) | 2019-08-09 |
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