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1. 发明公开

EP0601270A1 Combustion apparatus having heat-recirculating function 失效
标题翻译： Verbrennungsvorrichtung mitWärmerückführung。
公开(公告)号：EP0601270A1
公开(公告)日：1994-06-15
申请号：EP93108271.3
申请日：1993-05-21
申请人： NKK CORPORATION
发明人： Nakamura, Sunao, c/o Intellectual Property Dept. , Matsudaira, Tsuneo, c/o Intellectual Property Dept , Weinberg, Felix J.
IPC分类号： F23D14/12 , F23D14/66
CPC分类号： F23D14/12 , F23D14/66 , F23D2203/105 , F23D2212/201 , Y02E20/348
摘要： The combustion apparatus is composed of:
a porous burner component being made of a permeable metallic material and having a centrally located first region (10a,11aa,11ba,11ca) where the fuel-air mixture is ejected and the red heat condition is formed on the surface of downstream side and having a second region (10b,11ab,11bb,11cb) being located outside of the first region to recover heat from high temperature product gas coming from a combustion chamber, wherein the heat recovered in the second region is conducted to the first region; the combustion chamber (8) being located covering both the first region and the second region and enclosing these regions; a fuel-air mixture supply passage (7) to feed the fuel-air mixture into the central first region; and an exhaust passage (6) to lead the flue gas discharged from the second region to the exhaust opening (9), which exhaust passage is located adjacent to and outside of the fuel-air mixture supply passage and is separated by a separation wall (3) therefrom.
A combustion apparatus is further provided with a porous burner component having a third region (10c,11ac,11bc,11cc) through which the fuel-air mixture permeates, which third region is located at outside of the second region, and is provided with a peripheral fuel-air mixture supply passage (5) to lead the fuel-air mixture permeated through the third region into the central fuel-air mixture supply passage.
摘要翻译：燃烧装置由以下部分组成：多孔燃烧器部件由可渗透的金属材料制成，并且具有中心位置的第一区域（10a，11aa，11ba，11ca），其中喷射燃料 - 空气混合物并形成红色热条件下游侧的表面并且具有位于第一区域外部的第二区域（10b，11ab，11bb，11cb），以从来自燃烧室的高温产物气体回收热量，其中在第二区域中回收的热量进行到第一个地区; 所述燃烧室（8）定位成覆盖所述第一区域和所述第二区域并且包围这些区域; 燃料 - 空气混合物供应通道（7），以将燃料 - 空气混合物进料到中心第一区域; 以及排气通道（6），其将从第二区域排出的烟道气引导到排气口（9），该排气通道位于燃料 - 空气混合物供应通道的旁边和外侧，并被分隔壁 3）。燃烧装置还具有多孔燃烧器部件，该多孔燃烧器部件具有第三区域（10c，11ac，11bc，11cc），燃料 - 空气混合物通过该第三区域渗透，该第三区域位于第二区域的外部，并且设置有周边燃料 - 空气混合物供应通道（5），以将通过第三区域渗入的燃料 - 空气混合物引入中央燃料 - 空气混合物供应通道。

2. 发明公开

EP0601269A1 Combustion apparatus having heat-recirculating function 失效
标题翻译：具有热再循环功能的燃烧装置
公开(公告)号：EP0601269A1
公开(公告)日：1994-06-15
申请号：EP93108269.7
申请日：1993-05-21
申请人： NKK CORPORATION
发明人： Nakamura, Sunao, c/o Intellectual Property Dept. , Matsudaira, Tsuneo, c/o Intellectual Property Dep. , Weinberg, Felix J.
IPC分类号： F23D14/12 , F23D14/66
CPC分类号： F23D14/66 , F23D14/12 , F23D2203/105 , F23D2212/201 , Y02E20/348
摘要： The combustion apparatus having a heat-recirculating function comprises: a porous burner component (4) being made of permeable metallic material and having a first region (4a) through which a fuel-air mixture flows and is ejected therefrom into the combustion chamber at a velocity higher than the burning velocity of the fuel-air mixture to form a flame base on the periphery of the fuel-air mixture ejection area and having a second region (4b) being located adjacent to and outside of the first region to recover heat from high temperature product gas generated from the combustion of the fuel-air mixture by red-heating the surface of the second region on the combustion chamber side while the product gas is penetrating through the burner component (4), wherein the heat recovered in the second region is conducted to the first region; the combustion chamber (5) being located to cover both the first region (4a) and the second region (4b) and enclosing these regions, and a cylindrical wall (6) separating a fuel-air mixture supply passage (9) from a product gas exhaust passage (10) by placing the fuel-air mixture supply passage at the inside thereof. Such a combustion apparatus having a heat-recirculating function comprises: a porous burner component (4) having more than one first region (4a) and more than one second region (4b); a combustion chamber (5); and more than one cylindrical wall (6).
摘要翻译：具有热再循环功能的燃烧设备包括：多孔燃烧器部件（4），其由可渗透金属材料制成并具有第一区域（4a），燃料 - 空气混合物流过所述第一区域并从燃烧室以速度高于燃料 - 空气混合物的燃烧速度以在燃料 - 空气混合物喷射区域的周边形成火焰基部，并具有第二区域（4b），该第二区域（4b）位于第一区域附近和外部以从其中回收热量当产品气体穿过燃烧器部件（4）时，通过对燃烧室侧上的第二区域的表面进行红加热而由燃料 - 空气混合物的燃烧产生的高温产品气体，其中在第二区域被引导到第一区域; 燃烧室（5）位于覆盖第一区域（4a）和第二区域（4b）并包围这些区域的位置，以及将燃料 - 空气混合物供应通道（9）与产品分离的圆筒形壁（6）通过将燃料 - 空气混合物供应通道放置在其内部而将气体排出通道（10）这种具有热再循环功能的燃烧装置包括：具有多于一个第一区域（4a）和多于一个第二区域（4b）的多孔燃烧器部件（4）; 一个燃烧室（5）; 和多于一个的圆柱形壁（6）。

3. 发明授权

EP0601269B1 Combustion apparatus having heat-recirculating function 失效
标题翻译：具有热再循环功能的燃烧装置
公开(公告)号：EP0601269B1
公开(公告)日：1997-09-10
申请号：EP93108269.7
申请日：1993-05-21
申请人： NKK CORPORATION
发明人： Nakamura, Sunao, c/o Intellectual Property Dept. , Matsudaira, Tsuneo, c/o Intellectual Property Dep. , Weinberg, Felix J.
IPC分类号： F23D14/12 , F23D14/66
CPC分类号： F23D14/66 , F23D14/12 , F23D2203/105 , F23D2212/201 , Y02E20/348

4. 发明授权

EP0601270B1 Combustion apparatus having heat-recirculating function 失效
标题翻译：焚烧炉热回收
公开(公告)号：EP0601270B1
公开(公告)日：1997-03-05
申请号：EP93108271.3
申请日：1993-05-21
申请人： NKK CORPORATION
发明人： Nakamura, Sunao, c/o Intellectual Property Dept. , Matsudaira, Tsuneo, c/o Intellectual Property Dept , Weinberg, Felix J.
IPC分类号： F23D14/12 , F23D14/66
CPC分类号： F23D14/12 , F23D14/66 , F23D2203/105 , F23D2212/201 , Y02E20/348

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