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公开(公告)号：US20150292748A1
公开(公告)日：2015-10-15
申请号：US14435169
申请日：2013-10-22
发明人： Davide Besati , Massimo Dugnani , Luca Pedretti , Mauro Tappa , Giuseppe Valzi
CPC分类号： F24C3/128 , F23K2900/05002 , F23N1/007 , F23N5/027 , F23N2035/24 , G05D23/02
摘要： A thermostat for gas-powered cooking appliances includes a body having an inlet conduit and an outlet conduit that respectively receive and supply a gas flow, and a chamber in fluid communication both with the inlet conduit, and also with the outlet conduit either directly, through a main opening formed at one end thereof, or indirectly, through a secondary conduit formed in the body of the thermostat, which reaches the outlet conduit bypassing the main opening. A valve that adjusts gas flow rate is coaxially fitted in the chamber and has a position that is controlled by an expandable member of a thermostatic bulb of the thermostat. The valve is axially deformable beyond a predefined load threshold and compensates for dilations of the expandable member under a normal operating condition, absorbing axial forces exerted by the thermostat knob when rotated to switch off a burner driven by the thermostat.
摘要翻译： 用于燃气供电烹饪器具的恒温器包括具有分别容纳和供应气流的入口管道和出口管道的主体，以及与入口管道流体连通的腔室，以及直接通过 主开口形成在其一端，或间接地通过形成在恒温器主体中的次级导管，该二级导管到达绕开主开口的出口导管。 调节气体流量的阀同轴地装配在腔室中，并且具有由恒温器恒温灯泡的可膨胀构件控制的位置。 阀可轴向变形超过预定义的负载阈值，并在正常操作条件下补偿可膨胀元件的膨胀，吸收恒温器旋钮当旋转以关闭由恒温器驱动的燃烧器时施加的轴向力。
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公开(公告)号：US09581336B2
公开(公告)日：2017-02-28
申请号：US14435169
申请日：2013-10-22
发明人： Davide Besati , Massimo Dugnani , Luca Pedretti , Mauro Tappa , Giuseppe Valzi
CPC分类号： F24C3/128 , F23K2900/05002 , F23N1/007 , F23N5/027 , F23N2035/24 , G05D23/02
摘要： A thermostat for gas-powered cooking appliances includes a body having an inlet conduit and an outlet conduit that respectively receive and supply a gas flow, and a chamber in fluid communication both with the inlet conduit, and also with the outlet conduit either directly, through a main opening formed at one end thereof, or indirectly, through a secondary conduit formed in the body of the thermostat, which reaches the outlet conduit bypassing the main opening. A valve that adjusts gas flow rate is coaxially fitted in the chamber and has a position that is controlled by an expandable member of a thermostatic bulb of the thermostat. The valve is axially deformable beyond a predefined load threshold and compensates for dilations of the expandable member under a normal operating condition, absorbing axial forces exerted by the thermostat knob when rotated to switch off a burner driven by the thermostat.
摘要翻译： 用于燃气供电烹饪器具的恒温器包括具有分别容纳和供应气流的入口管道和出口管道的主体，以及与入口管道流体连通的腔室，以及直接通过 主开口形成在其一端，或间接地通过形成在恒温器主体中的次级导管，该二级导管到达绕开主开口的出口导管。 调节气体流量的阀同轴地装配在腔室中，并且具有由恒温器恒温灯泡的可膨胀构件控制的位置。 阀可轴向变形超过预定义的负载阈值，并在正常操作条件下补偿可膨胀元件的膨胀，吸收恒温器旋钮当旋转以关闭由恒温器驱动的燃烧器时施加的轴向力。
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公开(公告)号：US20150260410A1
公开(公告)日：2015-09-17
申请号：US14431703
申请日：2013-09-30
申请人： DEFENDI ITALY S.R.L.
发明人： Davide Besati , Massimo Dugnani , Luca Pedretti , Mauro Tappa , Giuseppe Valzi
CPC分类号： F24C3/12 , F23K5/007 , F23K2401/201 , F23K2900/05002 , F23N5/025 , F23N5/14 , F23N5/146 , F23N2035/18 , F23N2035/24 , G05D23/02
摘要： A thermostat for cooking appliances powered by gas includes a body defining an inlet conduit and an outlet conduit that receive a gas flow from a supply source and to supply it to a gas burner, and a chamber having a substantially cylindrical shape that is in fluid communication with the inlet conduit, and also with the outlet conduit either directly, through a main opening formed at one end thereof, or indirectly, through a secondary conduit formed in the body of the thermostat. The gas flows into the outlet conduit bypassing the main opening. A one-piece valve adjusting the gas flow rate is coaxially fitted in the chamber and guided by its peripheral walls. These features make the structural configuration of the thermostat body and its conduits is much more compact, functional and less expensive than in thermostats known in the art.
摘要翻译： 用于由气体供电的烹饪器具的恒温器包括限定入口管道的主体和从供应源接收气体流并将其供应到气体燃烧器的出口管道，以及具有流体连通的大致圆柱形形状的腔室 通过入口导管，以及出口导管直接通过形成在其一端形成的主开口，或间接地通过形成在恒温器主体中的次级导管。 气体流入绕过主开口的出口导管。 调节气体流量的一体式阀同轴地装配在腔室中并由其周边壁引导。 这些特征使得恒温器体及其导管的结构构造比本领域已知的恒温器更紧凑，功能更便宜。
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公开(公告)号：US09885483B2
公开(公告)日：2018-02-06
申请号：US14431703
申请日：2013-09-30
申请人： Luca Pedretti
发明人： Davide Besati , Massimo Dugnani , Luca Pedretti , Mauro Tappa , Giuseppe Valzi
CPC分类号： F24C3/12 , F23K5/007 , F23K2401/201 , F23K2900/05002 , F23N5/025 , F23N5/14 , F23N5/146 , F23N2035/18 , F23N2035/24 , G05D23/02
摘要： A thermostat for cooking appliances powered by gas includes a body defining an inlet conduit and an outlet conduit that receive a gas flow from a supply source and to supply it to a gas burner, and a chamber having a substantially cylindrical shape that is in fluid communication with the inlet conduit, and also with the outlet conduit either directly, through a main opening formed at one end thereof, or indirectly, through a secondary conduit formed in the body of the thermostat. The gas flows into the outlet conduit bypassing the main opening. A one-piece valve adjusting the gas flow rate is coaxially fitted in the chamber and guided by its peripheral walls. These features make the structural configuration of the thermostat body and its conduits is much more compact, functional and less expensive than in thermostats known in the art.
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