JP5285782B2 - 高温を有する流体の液体を噴射する装置 - Google Patents
高温を有する流体の液体を噴射する装置 Download PDFInfo
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- JP5285782B2 JP5285782B2 JP2011537934A JP2011537934A JP5285782B2 JP 5285782 B2 JP5285782 B2 JP 5285782B2 JP 2011537934 A JP2011537934 A JP 2011537934A JP 2011537934 A JP2011537934 A JP 2011537934A JP 5285782 B2 JP5285782 B2 JP 5285782B2
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- 239000012530 fluid Substances 0.000 title claims description 203
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- 238000000576 coating method Methods 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 6
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000003779 heat-resistant material Substances 0.000 claims 2
- 239000012772 electrical insulation material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 13
- 150000002739 metals Chemical class 0.000 description 11
- 239000010949 copper Substances 0.000 description 9
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
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- 229910052737 gold Inorganic materials 0.000 description 6
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
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- 230000005389 magnetism Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
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- 239000011819 refractory material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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- 229910003470 tongbaite Inorganic materials 0.000 description 1
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Description
Claims (17)
- 流体の液滴を噴射するための装置であって、
流体は高温を有し、当該装置は、
− 流体チャンバを定め且つ該流体チャンバから前記流体チャンバ素子の外表面に延びるオリフィスを有する、交換可能に配置される流体チャンバ本体と、
− 前記流体の液滴を前記オリフィスを通じて前記流体チャンバから噴射するための作動手段とを含み、
前記流体チャンバ本体は、耐熱性の材料で作製され、該耐熱性の材料は、前記流体によって湿潤可能であり、
少なくとも、前記流体チャンバ本体の内表面は、湿潤性塗膜を備え、該湿潤性塗膜は、前記流体のために湿潤可能である、
装置。 - 前記耐熱性の湿潤可能な材料は、実質的に導電性である、請求項1に記載の装置。
- 前記耐熱性の湿潤可能な材料は、グラファイト及び金属のうちの少なくとも1つを含み、具体的には、金属は、タングステンであり得る、請求項2に記載の装置。
- 前記耐熱性の湿潤可能な材料は、実質的に導電性ではない、請求項1に記載の装置。
- 前記耐熱性の湿潤可能な材料は、窒化ボロン(BN)を含む、請求項4に記載の装置。
- 前記流体は、溶融金属であり、前記湿潤性塗膜は、モノ−タングステンカーバイド、ジ−タングステンカーバイド、トリ−タングステンカーバイド(WC、W2C、及び、W3C)のうちの少なくとも1つ、好ましくは、トリ−タングステンカーバイド(W3C)を含む、請求項1に記載の装置。
- タングステンカーバイド(WC、W2C、及び、W3C)を含む前記湿潤性塗膜は、化学蒸着(CVD)によって提供される、請求項6に記載の装置。
- 前記オリフィスの周りの前記流体チャンバ本体の前記外表面に湿潤性塗膜が存在しない、請求項5乃至7のうちのいずれか1項に記載の装置。
- 前記作動手段は、少なくとも2つの導電性の電極を含み、各電極は、各電極の一端部が前記流体チャンバ内の前記流体と電気的に接触するよう配置される、請求項1乃至8のうちのいずれか1項に記載の装置。
- 前記電極は、ピン形状であり、電極が前記流体チャンバ本体にある貫通孔内に配置され、該貫通孔は、外表面から前記流体チャンバ内に延びる、請求項9に記載の装置。
- 前記貫通孔を通じて延びる前記電極の一端部は円錐形状であり、前記電極と前記流体チャンバ本体との間の流体密な接続が得られるよう、弾性力が前記ピン形状電極に加えられる、請求項10に記載の装置。
- 前記弾性力は、バネによってもたらされ、該バネは、硝酸アルミニウム(AIN)のような電気絶縁性で熱伝導性の材料の層によって隔離される、請求項11に記載の装置。
- 前記流体チャンバは、少なくとも部分的に磁場内に配置され、該磁場は、磁性材料から得られ、且つ、鉄製の集中器素子を使用して前記流体チャンバで集中される、請求項1乃至12のうちのいずれか1項に記載の装置。
- 前記磁性材料は、NdFeBであり、前記磁性材料は、適切に冷却され且つ熱的に絶縁される、請求項13に記載の装置。
- 当該装置は、支持フレームを更に含み、前記流体チャンバ本体は、支持板によって前記支持フレームによって支持され、前記支持板は、少なくとも一次元において剛的であり、窒化ボロン(BN)及び/又はアルミナ(Al2O3)のような熱絶縁性及び電気絶縁性の材料を含む、請求項1乃至14のうちのいずれか1項に記載の装置。
- 前記流体チャンバは、少なくとも部分的に磁場内に配置され、該磁場は、磁性材料から得られ、鉄製の集中器素子を使用して前記流体チャンバで集中され、多数の支持板が前記流体チャンバ本体を支持し、前記支持板は、前記流体チャンバが前記集中される磁場内に位置付けられるよう、前記流体チャンバ本体を位置付けるために配置される、請求項15に記載の装置。
- 前記流体の前記材料は、金属を含み、前記流体チャンバ本体は、コイルの中心に配置され、該コイルは、前記流体の前記材料を加熱するために、前記流体の前記材料内に誘導電流を導入するために電流を運ぶよう構成される、請求項1乃至16のうちのいずれか1項に記載の装置。
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NL1036267A NL1036267C2 (en) | 2008-12-02 | 2008-12-02 | Device for ejecting droplets of a fluid having a high temperature. |
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PCT/EP2009/065372 WO2010063576A1 (en) | 2008-12-02 | 2009-11-18 | Device for ejecting droplets of a fluid having a high temperature |
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EP (1) | EP2373451B1 (ja) |
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US20110233239A1 (en) | 2011-09-29 |
NL1036267C2 (en) | 2010-06-03 |
EP2373451A1 (en) | 2011-10-12 |
CN102239021B (zh) | 2014-08-13 |
US8444028B2 (en) | 2013-05-21 |
JP2012510369A (ja) | 2012-05-10 |
KR101656898B1 (ko) | 2016-09-12 |
WO2010063576A1 (en) | 2010-06-10 |
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