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1. 发明申请

US20230051774A1 COOKTOP AND INSULATED BURNER ASSEMBLY 有权
公开(公告)号：US20230051774A1
公开(公告)日：2023-02-16
申请号：US17399719
申请日：2021-08-11
申请人： Haier US Appliance Solutions, Inc.
发明人： Justin Patrick Todd , Yamil Tlapalama
IPC分类号： F24C3/08 , F24C15/34 , F23D14/06 , F16L59/18
摘要： A cooktop appliance may include a top panel and a gas burner. The top panel may define an opening. The gas burner may include a burner body, a fuel tube, an injet bracket, and an insulator pad. The burner body may be positioned on the top panel at the opening. The fuel tube may extend below the burner body in upstream fluid communication therewith. The injet bracket may be mounted below the burner body. The injet bracket may define a fuel orifice disposed upstream from the fuel tube and below the top panel. The insulator pad may be disposed between the burner body and the injet bracket to restrict heat transfer therebetween.

2. 发明授权

US11566791B2 Orifice holder 有权
公开(公告)号：US11566791B2
公开(公告)日：2023-01-31
申请号：US17560377
申请日：2021-12-23
申请人： WHIRLPOOL CORPORATION
发明人： Patrick J. Duffy , Ken E. Johnson , Victor H. Manrique
IPC分类号： F24C3/08 , F23D14/06
摘要： An orifice holder includes a body defining inner wall portions facing each other and spaced apart at a first distance for receiving a portion of a stem of a spreader therebetween. The body further defines a first cup and a second cup, each extending outwardly from opposing sides of the inner wall portions. Each of the first cup and the second cup has a peripheral rim extending around an upper perimeter thereof and open at respective adjacent ends of the inner wall portions to define a fluid path past the peripheral rims, through the respective first and second cups, between the inner wall portions, and into the stem.

3. 发明授权

US11549688B2 Anti-rotation feature for a burner 有权
公开(公告)号：US11549688B2
公开(公告)日：2023-01-10
申请号：US16390556
申请日：2019-04-22
申请人： WHIRLPOOL CORPORATION
发明人： Patrick J. Duffy , Ken E. Johnson
IPC分类号： F24C3/08 , F23D14/46 , F23N1/00 , F23D14/06 , F23Q3/00 , F23R3/60
摘要： A gas burner for a cooktop includes a spreader extending along a major axis to define an elongated shape. The spreader further defines an underside and includes a first projection and a second projection extending away from the underside. An orifice holder includes a body and a first lobe and a second lobe extending radially outward from the body. The first and second projections are opposingly adjacent to at least one of the first and second lobes. The orifice holder is mutually engageable with the spreader, with the first and second projections opposingly adjacent with at least one of the first and second lobes.

4. 发明申请

US20230003379A1 Gas Burner and Domestic Appliance 有权
公开(公告)号：US20230003379A1
公开(公告)日：2023-01-05
申请号：US17784419
申请日：2020-12-11
申请人： Intell Properties B.V.
发明人： Antonie Dirk Johannes Kaasjager , Martin Van Bruggen , Tycho Melijn Schekermans
IPC分类号： F23D14/64 , F23D14/06
摘要： A domestic gas burner comprising a housing with a chamber, which can be coupled to an optionally controlled feed for a gaseous fuel and is in open communication with the environment via flame ports for the purpose of igniting a gas flame. An inlet device is coupled to the housing and comprises an entrance for receiving gaseous fuel, ambient air, and an outlet for feeding a fuel/air mixture to the burner chamber. The entrance and the outlet are in open communication with each other via a fuel channel which extends therebetween and is bounded by a wall. A gas port debouches into the entrance during operation to feed a fuel flow. The entrance allows substantially free entry of ambient air, and the inlet device comprises auxiliary gas means for generating and maintaining a flow of an auxiliary gas, directed toward the outlet, over the wall of the fuel channel.

5. 发明授权

US11530819B2 Pan support, a gas stove and a method for producing a pan support 有权
公开(公告)号：US11530819B2
公开(公告)日：2022-12-20
申请号：US17047081
申请日：2019-04-08
申请人： BSH Hausgeräte GmbH
发明人： Luis Acosta Herrero , Boris Angele , Christoph Becke , Julia Ehrensberger , Melca Gutierrez Humara , Christian Hoisl , Alberto Lopez Ortiz , Luis Antonio Palacios Valdueza , Emilio Placer Maruri
IPC分类号： F24C15/10 , F23D14/06 , F24C3/00 , F24C3/08
摘要： A pan support according to the invention for a gas stove comprises a support structure for a pan having a support surface for the pan, a chamber for a gas, in particular for an inflammable combustion mixture, the chamber being arranged in the interior of the support structure. Gas outlet openings are provided at the support structure and have a fluid connection to the chamber. The chamber has a circumferential geometry when looking from above.

6. 发明授权

US11493203B2 Gas burner assembly and gas cooking appliance comprising at least one gas burner assembly 有权
公开(公告)号：US11493203B2
公开(公告)日：2022-11-08
申请号：US17253264
申请日：2019-06-13
申请人： ELECTROLUX APPLIANCES AKTIEBOLAG
发明人： Marco Turchi , Riccardo Eusepi
IPC分类号： F23D14/06 , F24C3/08
摘要： The present invention relates to a gas burner assembly (10), in particular for a gas cooking appliance, preferably for a domestic gas cooking hob. The present invention further relates to such a gas cooking appliance comprising at least one gas burner assembly (10). The gas burner assembly (10) comprises a burner head (12) including a plurality of high-power flame ports (32). The gas burner assembly (10) comprises at least one intermediate element (14, 16) including a plurality of low-power flame ports (38). The burner head (12) is arranged above the at least one intermediate element (14, 16). The high-power flame ports (32) are connected to a first gas inlet (30) via a horizontal Venturi pipe (22). The low-power flame ports (38) are connected to a second gas inlet (52) via an annular distribution chamber (46). The low-power flame ports (38) and the high-power flame ports (32) are located on different parts of the gas burner assembly (10) and arranged in super-imposed way. According to a first aspect of the invention, the gas burner assembly (10) comprises at least one base part (20) arranged beneath the at least one intermediate element (14, 16), wherein at least one low-power injector (18), at least one pre-mixing chamber (48) and preferably the second gas inlet (52) are integrated within said base part (20). According to a second aspect of the invention, the gas burner assembly (10) is arranged in the gas cooking appliance in that way that the primary fresh air for the high-power flame ports (32) is sucked from the bottom side and the primary fresh air for the low-power flame ports (38) is sucked from the top side of a work plate (54) of the gas cooking appliance.

7. 发明授权

US11441781B2 System of gas burners, in particular for a cooking top for household use 有权
公开(公告)号：US11441781B2
公开(公告)日：2022-09-13
申请号：US16748011
申请日：2020-01-21
申请人： WHIRLPOOL EMEA S.p.A.
发明人： Carlo Alberti , Alberto Gasparini , Tiziano Lacchè
IPC分类号： F24C3/08 , F23D14/06 , F23D14/08
摘要： The present device relates to a system of gas burners, in particular for a cooking top for household use and including a pair of substantially concentric burners. The pair of burners including an outer burner equipped with a first base, a first burner body and a first flame divider, and an inner burner equipped with a second base, a second burner body and a second flame divider. The present device is characterized in that the first base of the outer burner and the second base of the inner burner are made from a metallic sheet that is shaped by deep drawing.

8. 发明授权

US11421889B2 Cap to change inner flame burner to vertical flame 有权
公开(公告)号：US11421889B2
公开(公告)日：2022-08-23
申请号：US16555294
申请日：2019-08-29
申请人： WHIRLPOOL CORPORATION
发明人： Luis Javier Aguilar , Jonathan Tovar Balderas , Victor Ruelas Fajardo , Victor Gerardo Caloca Galindo , Ana Katia Silva Jiménez
IPC分类号： F24C3/08 , F23D14/06 , F23D14/08 , F23D14/58 , F23D14/64 , F24C3/02
摘要： A burner assembly includes a spreader, a burner base, and at least one annular burner cap. The spreader has a bottom and a combustion chamber that is defined by a crenellated wall wherein a plurality of fuel exit portions defines the crenellated wall. The burner base includes a peripheral wall. The at least one annular burner cap is coupled to the peripheral wall of the burner base and is positioned on the crenellated wall.

9. 发明授权

US11346550B2 Burner of gas stove 有权
公开(公告)号：US11346550B2
公开(公告)日：2022-05-31
申请号：US16662355
申请日：2019-10-24
申请人： GRAND MATE CO., LTD.
发明人： Chung-Chin Huang , Chin-Ying Huang , Hsin-Ming Huang , Hsing-Hsiung Huang , Yen-Jen Yeh , Wei-Long Chen , Kuan-Chou Lin , Tang-Yuan Luo
IPC分类号： F23D14/06 , F24C3/08
摘要： A burner of a gas stove includes a burner body, a partition member, and at least one flame cover. The burner body includes an inlet portion and a base. The inlet portion has at least one inlet passage for injecting gas and air, and the base has at least one mixture passage for mixing the gas and the air. The at least one mixture passage communicates with the at least one inlet passage. The partition member has a plurality of through holes and covers the at least one mixture passage. The at least one flame cover has a plurality of flame holes and covers the partition member. Whereby, the size of the burner of the gas stove could be reduced significantly, and the gas could mix with the air effectively and uniformly.

10. 发明授权

US11098892B2 Dual venturi single chamber gas burner 有权
公开(公告)号：US11098892B2
公开(公告)日：2021-08-24
申请号：US16454111
申请日：2019-06-27
申请人： BSH Home Appliances Corporation , BSH Hausgeräte GmbH
发明人： Michael Gerdes
IPC分类号： F23D14/06 , F23N1/00 , F23D14/64 , F24C3/08
摘要： A cooking appliance is provided, including a gas burner assembly for a cooktop floor of a cooking appliance. The gas burner assembly includes a burner body having a single combustion chamber and a plurality of flame ports in fluid communication with the single combustion chamber, a first mixing tube in fluid communication with the single combustion chamber and configured to supply a first air-gas mixture to the single combustion chamber, and a second mixing tube in fluid communication with the single combustion chamber and configured to supply a second air-gas mixture to the single combustion chamber.

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