JP2010503824A5 - - Google Patents

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Publication number
JP2010503824A5
JP2010503824A5 JP2009529301A JP2009529301A JP2010503824A5 JP 2010503824 A5 JP2010503824 A5 JP 2010503824A5 JP 2009529301 A JP2009529301 A JP 2009529301A JP 2009529301 A JP2009529301 A JP 2009529301A JP 2010503824 A5 JP2010503824 A5 JP 2010503824A5
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Japan
Prior art keywords
radiating element
ceramic
heat transfer
radiant
transfer system
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Granted
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JP2009529301A
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Japanese (ja)
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JP5300725B2 (en
JP2010503824A (en
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Priority claimed from PCT/US2007/077951 external-priority patent/WO2008036515A2/en
Publication of JP2010503824A publication Critical patent/JP2010503824A/en
Publication of JP2010503824A5 publication Critical patent/JP2010503824A5/ja
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Claims (29)

放射源、及び
放射源の内部に配置される少なくとも一つのセラミック製放射要素
を備えた放射熱伝達システムであって、
少なくとも一つのセラミック製放射要素が、芯部分から延びる少なくとも一つの翼部を有し、且つ
芯部分に長手方向に延びる空洞が形成されている
放射熱伝達システム。
A radiant heat transfer system comprising a radiant source and at least one ceramic radiant element disposed within the radiant source, comprising:
A radiant heat transfer system in which at least one ceramic radiant element has at least one wing extending from a core portion and a cavity extending longitudinally is formed in the core portion.
長手方向に延びる空洞内に配置される位置決め機構を備え、当該位置決め機構が放射源に接続される、請求項1に記載の放射熱伝達システム。   The radiant heat transfer system of claim 1, comprising a positioning mechanism disposed in a longitudinally extending cavity, the positioning mechanism being connected to a radiation source. 位置決め機構が、
長手方向の空洞内に配置される位置決めロッド、
位置決めロッドの一方の端部に接続される停止デバイス、及び
位置決めロッドの他方の端部に接続される保持デバイス
を備える、請求項2に記載の放射熱伝達システム。
The positioning mechanism
A positioning rod arranged in a longitudinal cavity,
The radiant heat transfer system according to claim 2, comprising a stop device connected to one end of the positioning rod and a holding device connected to the other end of the positioning rod.
第1セラミック製放射要素、第2セラミック製放射要素及びそれら二つの要素の間のスペーサを備える、請求項1に記載の放射熱伝達システム。   The radiant heat transfer system of claim 1, comprising a first ceramic radiant element, a second ceramic radiant element and a spacer between the two elements. 少なくとも一つのセラミック製放射要素の、放射源の軸に垂直な断面積に占める割合が、20%未満である、あるいは、5%〜10%である、請求項1に記載の放射熱伝達システム。 The radiant heat transfer system according to claim 1, wherein the proportion of the at least one ceramic radiating element in the cross-sectional area perpendicular to the axis of the radiant source is less than 20 % , alternatively 5% to 10% . 少なくとも一つのセラミック製放射要素が要素表面積を有し、放射源が放射源表面積を有し、放射源表面積に対する要素表面積の比が1.1:1より大きい、あるいは、1.1:1〜3:1である、あるいは1.2:1〜1.5:1である、請求項1に記載の放射熱伝達システム。 At least one ceramic radiating element has an element surface area, the radiation source has a radiation source surface area, and the ratio of the element surface area to the radiation source surface area is greater than 1.1 : 1 , or 1.1: 1-3. The radiant heat transfer system of claim 1, wherein the radiant heat transfer system is 1.2: 1 to 1.5: 1 . 少なくとも一つのセラミック製放射要素の放射率が0.4〜0.9である、請求項1に記載の放射熱伝達システム。 The radiant heat transfer system of claim 1, wherein the emissivity of the at least one ceramic radiating element is 0.4 to 0.9 . 放射源内における燃焼生成物の流れのレイノルズ数が4500未満である、あるいは、2300未満である、あるいは、1500〜2300である、請求項1に記載の放射熱伝達システム。 The radiant heat transfer system of claim 1 , wherein the Reynolds number of the flow of combustion products in the radiant source is less than 4500 , alternatively less than 2300, or alternatively 1500-2300 . 放射源が放射チューブである、請求項1に記載の放射熱伝達システム。   The radiant heat transfer system of claim 1, wherein the radiant source is a radiant tube. 第1部分と第2部分とを有する放射チューブ、
第1部分に接続されたバーナー、及び
第2部分に配置された少なくとも一つの放射要素
を備える、請求項9に記載の放射熱伝達システム。
A radiation tube having a first portion and a second portion;
10. A radiant heat transfer system according to claim 9 , comprising a burner connected to the first part and at least one radiant element arranged in the second part.
第1放射要素、第2放射要素、及びそれら二つの要素の間のスペーサを備える、請求項10に記載の放射熱伝達システム。 The radiant heat transfer system of claim 10 , comprising a first radiating element, a second radiating element, and a spacer between the two elements. 少なくとも一つの放射要素が第2部分の50%を上回る部分を占める、あるいは、70%〜80%を占める、請求項10に記載の放射熱伝達システム。 The radiant heat transfer system according to claim 10 , wherein the at least one radiating element occupies more than 50 % of the second portion , alternatively 70% to 80% . セラミック製放射要素が、芯部分に垂直な少なくとも一つの翼部を有する、請求項1に記載の放射熱伝達システム。   The radiant heat transfer system of claim 1, wherein the ceramic radiant element has at least one wing perpendicular to the core portion. セラミック製放射要素が、芯部分に正接する少なくとも一つの翼部を有する、請求項1に記載の放射熱伝達システム。   The radiant heat transfer system of claim 1, wherein the ceramic radiant element has at least one wing tangent to the core portion. 少なくとも一つの翼部が、螺旋角度を画定する螺旋形状を有し、且つ螺旋角度が20°〜90°である、請求項1に記載の放射熱伝達システム。 The radiant heat transfer system of claim 1, wherein at least one wing has a helical shape defining a helix angle and the helix angle is between 20 ° and 90 ° . 少なくとも一つの翼部が曲線形状である、請求項1に記載の放射熱伝達システム。 The radiant heat transfer system of claim 1, wherein at least one wing has a curved shape . 長手方向に延びる空洞を形成する芯部分、及び
芯部分から延びる少なくとも一つの翼部
を備え、放射源内に挿入されるセラミック製放射要素。
A ceramic radiating element comprising a core portion forming a longitudinally extending cavity and at least one wing extending from the core portion and inserted into a radiation source.
少なくとも一つの翼部が芯部分に垂直である、請求項17に記載のセラミック製放射要素。 The ceramic radiating element of claim 17 , wherein at least one wing is perpendicular to the core portion. 少なくとも一つの翼部が芯部分に正接している、請求項17に記載のセラミック製放射要素。 18. A ceramic radiating element according to claim 17 , wherein at least one wing is tangent to the core portion. 少なくとも一つの翼部が螺旋角度を画定する螺旋形状を有する、請求項17に記載のセラミック製放射要素。 The ceramic radiating element of claim 17 , wherein at least one wing has a helical shape defining a helical angle. 螺旋角度が一定である、請求項20に記載のセラミック製放射要素。 21. A ceramic radiating element according to claim 20 , wherein the helix angle is constant . 螺旋角度が20°〜90°である、あるいは、30°〜60°である、あるいは、45°である、あるいは、90°である、請求項20に記載のセラミック製放射要素。 21. The ceramic radiating element according to claim 20 , wherein the helix angle is 20 ° to 90 ° , alternatively 30 ° to 60 °, alternatively 45 °, alternatively 90 ° . 螺旋形状が一の螺旋角度から別の螺旋角度に移行する、請求項20に記載のセラミック製放射要素。 21. The ceramic radiating element of claim 20 , wherein the helical shape transitions from one helix angle to another. 螺旋角度が90°から45°に移行する請求項23に記載のセラミック製放射要素。 24. The ceramic radiating element of claim 23 , wherein the helix angle transitions from 90 [deg.] To 45 [deg .]. 螺旋角度が放射要素の一方の端部における90°から放射要素の中央部における45°に移行し、且つ螺旋角度が放射要素の他方の端部における90°から放射要素の中央部における45°に移行する、請求項23に記載のセラミック製放射要素。 Helix angle shifted to 45 ° to definitive in the center of the radiating element from 90 ° to definitive to one end of the radiating element, and the helix angle at the center portion of the radiating element from 90 ° to definitive at the other end of the radiating element 24. The ceramic radiating element of claim 23 , wherein the ceramic radiating element transitions at 45 degrees . 少なくとも一つの翼部が曲線形状である、請求項17に記載のセラミック製放射要素。 The ceramic radiating element of claim 17 , wherein at least one wing is curved . 少なくとも一つの翼部の高さが一定である、請求項17に記載のセラミック製放射要素。 18. A ceramic radiating element according to claim 17 , wherein the height of at least one wing is constant . 芯部分の直径に対する翼部の高さの比が4:1より大きい、あるいは、4:1〜50:1である、あるいは、5:1〜11:1である、請求項17に記載のセラミック製放射要素。 18. The ceramic of claim 17 , wherein the ratio of the wing height to the core diameter is greater than 4: 1 , alternatively 4: 1 to 50: 1, alternatively 5: 1 to 11: 1. Made of radiating elements. 0.4より大きい、あるいは、0.4〜0.9の放射率を有する、請求項17に記載のセラミック製放射要素。 18. A ceramic radiating element according to claim 17 , having an emissivity of greater than 0.4 or 0.4 to 0.9 .
JP2009529301A 2006-09-18 2007-09-08 Radiant heat transfer system Active JP5300725B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82593906P 2006-09-18 2006-09-18
US60/825,939 2006-09-18
PCT/US2007/077951 WO2008036515A2 (en) 2006-09-18 2007-09-08 Radiant heat transfer system

Publications (3)

Publication Number Publication Date
JP2010503824A JP2010503824A (en) 2010-02-04
JP2010503824A5 true JP2010503824A5 (en) 2010-10-21
JP5300725B2 JP5300725B2 (en) 2013-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009529301A Active JP5300725B2 (en) 2006-09-18 2007-09-08 Radiant heat transfer system

Country Status (4)

Country Link
US (1) US20090277969A1 (en)
EP (1) EP2069692B1 (en)
JP (1) JP5300725B2 (en)
WO (1) WO2008036515A2 (en)

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