专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230125763A1 PARTIAL OXIDATION REACTOR WITH WARM-UP BURNER FOR PRODUCTION OF SYNTHESIS GAS 有权
公开(公告)号：US20230125763A1
公开(公告)日：2023-04-27
申请号：US17975050
申请日：2022-10-27
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et Exploitation des Procedes Georges Claude
发明人： Maik Lehmann , Alexander Roesch
IPC分类号： C01B3/36 , F23D14/22 , F23D14/66 , F23C5/02 , C10J3/50
摘要： The invention relates to a partial oxidation reactor (POX reactor) having a warm-up burner for producing synthesis gas by partial oxidation of fluid carbon-containing fuels in the presence of an oxygen-containing oxidant and to a process for startup of the partial oxidation reactor According to the invention the preheating of the partial oxidation reactor is carried out via a dedicated warm-up burner which is introduced via one of the media channels of the POX burner without any need to deinstall the entire POX burner.

2. 发明授权

US11512871B2 Water heater 有权
公开(公告)号：US11512871B2
公开(公告)日：2022-11-29
申请号：US16822589
申请日：2020-03-18
申请人： NORITZ CORPORATION
发明人： Hiroki Hasegawa , Takashi Akiyama , Keigo Fukunishi , Koji Ota , Ryosuke Umakoshi
IPC分类号： F24H1/00 , F23C5/02 , F23C7/00 , F23K5/00 , F23L1/00 , F23L17/00 , F24D17/00 , F24H9/20 , F23M7/00 , F28F1/20
摘要： Provided is a water heater including a burner that receives a supply of combustion air from a fan, a heat exchanger having a heat transfer tube, and a combustion chamber case in which a combustion chamber of the burner is formed in the interior thereof and which is to be capable of guiding combustion gas generated by the burner to the heat exchanger. The water heater further includes a unit case that surrounds the combustion chamber case, and a region on the outside of the combustion chamber case within the unit case serves as an air pressure chamber having a higher pressure than the combustion chamber. Thus, combustion gas leakage to the outside can be prevented or suppressed appropriately by means of a simple configuration.

3. 发明申请

US20220154926A1 COMPACT INWARD-FIRING PREMIX FUEL COMBUSTION SYSTEM, AND FLUID HEATING SYSTEM AND PACKAGED BURNER SYSTEM INCLUDING THE SAME 有权
公开(公告)号：US20220154926A1
公开(公告)日：2022-05-19
申请号：US17587586
申请日：2022-01-28
申请人： FULTON GROUP N.A., INC.
发明人： Carl Nicholas Nett , Alireza Bahrami , Keith Richard Waltz
IPC分类号： F23C5/02 , F23C5/32 , F23C7/02 , F23D14/14 , F23D14/02
摘要： An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.

4. 发明授权

US11236903B2 Compact inward-firing premix fuel combustion system, and fluid heating system and packaged burner system including the same 有权
公开(公告)号：US11236903B2
公开(公告)日：2022-02-01
申请号：US17001230
申请日：2020-08-24
申请人： FULTON GROUP N.A., INC.
发明人： Carl Nicholas Nett , Alireza Bahrami , Keith Richard Waltz
IPC分类号： F23C5/02 , F23C5/32 , F23C7/02 , F23D14/14 , F23D14/02
摘要： An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.

5. 发明授权

US11015837B2 Brackets for mounting components within a furnace 有权
公开(公告)号：US11015837B2
公开(公告)日：2021-05-25
申请号：US16422024
申请日：2019-05-24
申请人： Trane International Inc.
发明人： Andrew Hamilton Hanks , Thomas Gort , Joshua Brian Coley
IPC分类号： F24H9/18 , F23C5/02 , F23C3/00
摘要： Embodiments relate generally to mounting components of a furnace. A mounting assembly may include brackets attached to a burner box of the furnace. Each bracket includes an opening configured to receive a gas line, a recess configured to receive a gas supply valve, a pressure transducer aperture configured to receive a pressure transducer, and slots adjacent to the pressure transducer aperture. The slots are configured to secure the pressure transducer to the bracket.

6. 发明授权

US10240777B2 Plate heat exchanger plate for a plate heat exchanger and a plate heat exchanger comprising such plates 有权
公开(公告)号：US10240777B2
公开(公告)日：2019-03-26
申请号：US14432021
申请日：2013-10-30
申请人： HeatCore AB
发明人： Fredrik Silversand
IPC分类号： F28D1/03 , F28D9/00 , F28F3/08 , F23C13/00 , F23C5/08 , F23D14/00 , F24H1/00 , F24H1/38 , F24H1/43 , F24H1/48 , F28D21/00 , F23C5/02 , F24H1/32 , F23C3/00 , F23D14/02 , F23D14/66 , F23C7/00 , F23C9/00 , F24D3/08
摘要： A heat exchanger plate for a plate heat exchanger (12) includes a first side, a second side and a center point (P) through which an imaginary center axis (A) extends in a direction perpendicular to a plane of the plate. The plate comprises a first port for a first medium, and at least a second port and a third port for a second medium. The plate further comprises a first sealing arranged on the second side around the first port, a second sealing arranged on the second side at a circumference of the plate, and a closed third sealing arranged between the first and second sealings to form a first heat transfer area and a second heat transfer area separated from the first heat transfer area. The second port is arranged in the first heat transfer area and the third port is arranged in the second heat transfer area.

7. 发明授权

US09933164B2 Annular turbomachine combustion chamber 有权
公开(公告)号：US09933164B2
公开(公告)日：2018-04-03
申请号：US15120015
申请日：2015-01-27
申请人： SAFRAN HELICOPTER ENGINES
发明人： Nicolas Savary , Patrick Berteau , Bernard Carrere , Jean-Marc Dubourdieu , Ludovic Naudot
IPC分类号： F23R3/52 , F23R3/58 , F02C7/20 , F23R3/50 , F23R3/54 , F23R3/28 , F23R3/42 , F23R3/48 , F23C5/02 , F23R3/46 , F23R3/56 , F23R3/60 , F23D11/10 , F23R3/00
CPC分类号： F23R3/52 , F02C7/20 , F05D2230/50 , F05D2230/51 , F05D2230/64 , F05D2230/642 , F05D2240/35 , F05D2240/90 , F05D2260/30 , F23C5/02 , F23D11/103 , F23R3/002 , F23R3/007 , F23R3/28 , F23R3/283 , F23R3/42 , F23R3/425 , F23R3/46 , F23R3/48 , F23R3/50 , F23R3/54 , F23R3/56 , F23R3/58 , F23R3/60 , F23R2900/00005 , F23R2900/00017 , F23R2900/00018 , F23R2900/00019
摘要： An annular combustion chamber (10) for a turbomachine (100), the combustion chamber presenting an axial direction (X), a radial direction, and an azimuth direction, and comprising a first annular wall (12) and a second annular wall (14), each wall delimiting at least a portion of the volume of the annular combustion chamber (10), the first and second walls (12, 14) presenting complementary fitting elements (12d, 14d), the first wall (12) presenting at least one first through hole (12f), while the second wall (14) presents at least one second through hole (14f), the combustion chamber (10) also having at least one pin (18) engaged in a pair of holes comprising a first hole (12f) and a second hole (14f), said pin (18) locking the fitting of the first and second walls (12, 14).

8. 发明授权

US09821381B2 Gaseous fuel supply apparatus for sintering machine 有权
公开(公告)号：US09821381B2
公开(公告)日：2017-11-21
申请号：US14412376
申请日：2013-05-14
申请人： JFE STEEL CORPORATION
发明人： Yuji Iwami , Katsuhiro Iwasaki , Koichi Nushiro
IPC分类号： F23C5/02 , B23C5/02 , C22B1/20 , F27B21/06
CPC分类号： B23C5/02 , C22B1/20 , F23C5/02 , F27B21/06
摘要： Apparatus for supplying diluted gaseous fuel to not more than a lower limit combustion concentration at downstream of suction type sintering machine including a hood having similar width as a circularly-moving pallet and arranged above charged layer to surround the pallet in all directions, pipes disposed at upper position of charged layer in the hood and supplying the fuel air inside the hood, baffle plates formed by arranging plate materials having dog-leg shaped cross-section in plural rows and steps at intervals in the widthwise and height directions, respectively, of the hood to make each interval formed between adjacent plate materials in widthwise direction of the hood in each steps vertically alternate; fences having a void and arranged on both sides upper ends of the hood; vortex suppressing plates formed between fences at intervals having a void ratio, 20˜80%; whereby the gaseous fuel leakage supplied to the outside is prevented.

9. 发明申请

US20150300631A1 GASEOUS FUEL SUPPLY APPARATUS FOR SINTERING MACHINE 有权
标题翻译：用于烧结机的气体燃料供应装置
公开(公告)号：US20150300631A1
公开(公告)日：2015-10-22
申请号：US14412376
申请日：2013-05-14
申请人： JFE STEEL CORPORATION
发明人： Yuji IWAMI , Katsuhiro IWASAKI , Koichi NUSHIRO
IPC分类号： F23C5/02
CPC分类号： B23C5/02 , C22B1/20 , F23C5/02 , F27B21/06
摘要： Apparatus for supplying diluted gaseous fuel to not more than a lower limit combustion concentration at downstream of suction type sintering machine including a hood having similar width as a circularly-moving pallet and arranged above charged layer to surround the pallet in all directions, pipes disposed at upper position of charged layer in the hood and supplying the fuel air inside the hood, baffle plates formed by arranging plate materials having dog-leg shaped cross-section in plural rows and steps at intervals in the widthwise and height directions, respectively, of the hood to make each interval formed between adjacent plate materials in widthwise direction of the hood in each steps vertically alternate; fences having a void and arranged on both sides upper ends of the hood; vortex suppressing plates formed between fences at intervals having a void ratio, 20˜80%; whereby the gaseous fuel leakage supplied to the outside is prevented.
摘要翻译：用于将稀释的气体燃料供给到不超过吸入式烧结机下游的下限燃烧浓度的装置，其包括具有与圆形移动的托盘相似的宽度的罩，并且布置在带电层的上方以包围托盘的所有方向，罩内的充电层的上部位置，并且向罩内提供燃料空气，通过分别在宽度方向和高度方向上以多行和间隔的方式布置具有狗腿形横截面的板材形成的挡板罩子，使各相邻板材之间形成的每个间隔沿着纵向方向在机罩的纵向上交替; 围栏具有空隙并布置在罩的两侧上端; 间隙间形成的间隙为20〜80％的涡流抑制板; 从而防止供应到外部的气体燃料泄漏。

10. 发明授权

US09151491B2 Burner insertion aid for a burner, and method for inserting a burner 有权
标题翻译：用于燃烧器的燃烧器插入辅助装置和用于插入燃烧器的方法
公开(公告)号：US09151491B2
公开(公告)日：2015-10-06
申请号：US13699034
申请日：2010-12-21
申请人： Christoph Kiener , Matthias Köhler
发明人： Christoph Kiener , Matthias Köhler
IPC分类号： F23D11/36 , F23C5/02 , F23M5/02
CPC分类号： F23C5/02 , F23D2900/00018 , F23M5/025 , Y10T137/0402
摘要： A burner insertion aid for a burner includes a funnel-shaped component, wherein the funnel-shaped component has foamed polymer and an outer edge for mounting on a burner fastening device and also has an inner funnel region for the insertion of a burner mouth.
摘要翻译：用于燃烧器的燃烧器插入辅助件包括漏斗形部件，其中漏斗形部件具有泡沫聚合物和用于安装在燃烧器紧固装置上的外边缘，并且还具有用于插入燃烧嘴的内漏斗区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式