WO2009048022A1 - 回転翼式ポンプ - Google Patents

回転翼式ポンプ Download PDF

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Publication number
WO2009048022A1
WO2009048022A1 PCT/JP2008/068029 JP2008068029W WO2009048022A1 WO 2009048022 A1 WO2009048022 A1 WO 2009048022A1 JP 2008068029 W JP2008068029 W JP 2008068029W WO 2009048022 A1 WO2009048022 A1 WO 2009048022A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary wing
pump
metal
molten metal
wing type
Prior art date
Application number
PCT/JP2008/068029
Other languages
English (en)
French (fr)
Inventor
Katsunori Dakeshita
Satomi Kawaguchi
Original Assignee
Osaka Titanium Technologies 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 Osaka Titanium Technologies Co., Ltd. filed Critical Osaka Titanium Technologies Co., Ltd.
Publication of WO2009048022A1 publication Critical patent/WO2009048022A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

　高温の溶融物を取り扱うことができる回転翼式ポンプ、特に、Ｃａ還元による金属Ｔｉの製造時に、溶融ＣａＣｌ２の移送に使用できる回転翼式ポンプを提供する。ポンプ本体に複数の溶融物吐出口（９）が設けられた、６５０～１０００°Cの高温溶融物（１２）を取り扱うことができる回転翼式ポンプである。複数の吐出口に接続されたそれぞれの吐出管は、前記溶融物を収容する容器（１３）内、または容器外で合流させてもよい。吐出管（１１）がポンプのフランジ（７）部を貫通する箇所において、前記溶融物を収容する容器内の吐出管に作用する熱膨張力差による応力を逃がしつつ容器内の気密を維持する機構を備えることとすれば、吐出管の熱変形、破損防止に有効である。Ｃａ還元によるＴｉの製造時に、このポンプを溶融ＣａＣｌ２の移送に使用すれば、Ｔｉの製造を連続して円滑に行うことができる。  
PCT/JP2008/068029 2007-10-09 2008-10-03 回転翼式ポンプ WO2009048022A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-263036 2007-10-09
JP2007263036 2007-10-09

Publications (1)

Publication Number Publication Date
WO2009048022A1 true WO2009048022A1 (ja) 2009-04-16

Family

ID=40549167

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068029 WO2009048022A1 (ja) 2007-10-09 2008-10-03 回転翼式ポンプ

Country Status (1)

Country Link
WO (1) WO2009048022A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332194A (ja) * 1986-07-26 1988-02-10 Hitachi Ltd 液体金属冷却材循環ポンプ
JPH11257292A (ja) * 1998-03-11 1999-09-21 Ishikawajima Harima Heavy Ind Co Ltd 遠心式ポンプ及びコンプレッサの渦巻室
JP2007063585A (ja) * 2005-08-30 2007-03-15 Sumitomo Titanium Corp 溶融塩電解方法および電解槽並びにそれを用いたＴｉの製造方法
JP5061477B2 (ja) * 2006-03-13 2012-10-31 日産自動車株式会社 反射調光体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332194A (ja) * 1986-07-26 1988-02-10 Hitachi Ltd 液体金属冷却材循環ポンプ
JPH11257292A (ja) * 1998-03-11 1999-09-21 Ishikawajima Harima Heavy Ind Co Ltd 遠心式ポンプ及びコンプレッサの渦巻室
JP2007063585A (ja) * 2005-08-30 2007-03-15 Sumitomo Titanium Corp 溶融塩電解方法および電解槽並びにそれを用いたＴｉの製造方法
JP5061477B2 (ja) * 2006-03-13 2012-10-31 日産自動車株式会社 反射調光体

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