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1. 发明授权

US11585252B2 High power density insulated exhaust heating system 有权
公开(公告)号：US11585252B2
公开(公告)日：2023-02-21
申请号：US17535096
申请日：2021-11-24
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/20 , F01N3/027 , F23G7/00 , H05B3/48
摘要： A heating apparatus for a fluid flow system having a container body includes a heater element and a strip. The heater element is within the container body and includes an electrical resistance element, a sheath, and an insulating material. The sheath extends along a predefined path through the container body and surrounds the electrical resistance element along the predefined path. The insulating material is disposed about the electrical resistance element between the electrical resistance element and the sheath. The insulating material electrically insulates the electrical resistance element from the sheath. The strip is disposed inside the container body and defines a tortuous geometry that follows the predefined path. The strip defines a plurality of openings at discrete locations along the strip. The heater element extends through the plurality of openings and is configured to contact the strip at the discrete locations.

2. 发明授权

US10598064B2 High power density insulated exhaust heating system 有权
公开(公告)号：US10598064B2
公开(公告)日：2020-03-24
申请号：US15448200
申请日：2017-03-02
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/027 , F01N3/20 , F23G7/00 , H05B3/48
摘要： A heating apparatus for an exhaust gas system, or a fluid flow system, is provided by the present disclosure. The heating apparatus has a container body and includes at least one heater element and a support member disposed inside the container body and configured for restricting movement of the at least one heater element in the container body. The support member defines a tortuous geometry and flanks opposed sides of the at least one insulated heater element along a majority of a length of the at least one insulated heater element, wherein the support member increases heat transfer from the at least one heater element to an exhaust gas flowing through the container body.

3. 发明申请

US20130329767A1 CARGO MONITORING SENSOR WITH HANDLE 审中-公开
标题翻译：货物监控传感器带手柄
公开(公告)号：US20130329767A1
公开(公告)日：2013-12-12
申请号：US13916230
申请日：2013-06-12
申请人： Watlow Electric Manufacturing Company
发明人： George Jambor , Scott Stilin , Ryan Affara , Arthur Volbrecht , Michael Karpa
IPC分类号： G01K7/22
CPC分类号： G01K7/22 , G01K1/08
摘要： A temperature sensor assembly is provided that includes a handle defining an internal cavity, and a probe secured to the handle and extending distally therefrom. The probe includes a sheath, a thermistor disposed within the sheath and defining a pair of wires and a bead formed at a distal end portion of the pair of wires. An electrical noise suppression device is disposed within the internal cavity of the handle and is electrically connected to the pair of thermistor wires. A set of lead wires is secured to a proximal end portion of the handle and are electrically connected to the electrical noise suppression device. An adhesive lined heat shrink tubing extends from around the bead of the thermistor, around the pair of thermistor wires, around the electrical noise suppression device, and to around at least a portion of the lead wires.
摘要翻译：提供了一种温度传感器组件，其包括限定内部空腔的手柄和固定到手柄并从其向远端延伸的探针。探针包括护套，设置在护套内的热敏电阻并且限定一对电线和形成在该对电线的远端部分处的珠。电噪声抑制装置设置在手柄的内腔内并电连接到一对热敏电阻线。一组引线被固定到手柄的近端部分并且电连接到电噪声抑制装置。粘合剂衬里的热收缩管围绕电热噪声抑制装置周围的一对热敏电阻线周围的热敏电阻的珠缘延伸，并且至少部分引线延伸。

4. 发明授权

US11686232B2 High power density insulated exhaust heating system 有权
公开(公告)号：US11686232B2
公开(公告)日：2023-06-27
申请号：US17873224
申请日：2022-07-26
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/20 , F01N3/027 , F23G7/00 , H05B3/48
CPC分类号： F01N3/2013 , F01N3/027 , F23G7/00 , H05B3/48 , F01N2240/16 , F01N2450/22 , H05B2203/014 , H05B2203/022
摘要： An exhaust gas heating unit for an engine includes a housing and a heating element. The housing includes a tubular peripheral wall and has an interior hollow space. The heating element has first and second ends and extends longitudinally therebetween to form a spiral shape within the interior hollow space. The heating element includes a thermally conductive sheath, an electrically conductive resistance element that extends longitudinally within the external sheath, and an electrically insulating material disposed about the resistance element between the resistance element and the sheath. A heat transfer member is positioned within the interior hollow space and is formed from one or more strips of thermally conductive material. The strips contact the external sheath at a plurality of locations between the first end and the second end. The heat transfer member has a corrugated shape that follows the spiral shape of the heating element.

5. 发明授权

US11131227B2 High power density insulated exhaust heating system 有权
公开(公告)号：US11131227B2
公开(公告)日：2021-09-28
申请号：US16806175
申请日：2020-03-02
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/027 , F01N3/20 , F01N3/28 , H05B3/48 , F23G7/00
摘要： A heating apparatus for a fluid flow system having a fluid conduit includes at least one heater element and a support member within the conduit. The at least one heater element includes a resistance wire, a sheath, and an electrically insulating material. The sheath has a closed profile shape that extends along a tortuous path through the container body and surrounds the resistance wire along the tortuous path. The insulating material is disposed about the wire between the wire and the sheath. The support member restricts movement of the at least one heater element relative to the fluid conduit. The support member defines a corrugated geometry that follows the tortuous path while contacting the sheath along a majority of a length of the sheath. The support member increases heat transfer from the at least one heater element to a fluid flowing through the fluid conduit.

6. 发明申请

US20180119591A1 HIGH POWER DENSITY INSULATED EXHAUST HEATING SYSTEM 审中-公开
公开(公告)号：US20180119591A1
公开(公告)日：2018-05-03
申请号：US15448200
申请日：2017-03-02
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/20
摘要： A heating apparatus for an exhaust gas system, or a fluid flow system, is provided by the present disclosure. The heating apparatus has a container body and includes at least one heater element and a support member disposed inside the container body and configured for restricting movement of the at least one heater element in the container body. The support member defines a tortuous geometry and flanks opposed sides of the at least one insulated heater element along a majority of a length of the at least one insulated heater element, wherein the support member increases heat transfer from the at least one heater element to an exhaust gas flowing through the container body.

7. 发明授权

US11913365B2 High power density insulated exhaust heating system 有权
公开(公告)号：US11913365B2
公开(公告)日：2024-02-27
申请号：US17873227
申请日：2022-07-26
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/20 , F01N3/027 , F23G7/00 , H05B3/48
CPC分类号： F01N3/2013 , F01N3/027 , F23G7/00 , H05B3/48 , F01N2240/16 , F01N2450/22 , H05B2203/014 , H05B2203/022
摘要： An exhaust gas heater system for an exhaust system of an internal combustion engine includes a housing and a heating element. The housing includes an outer peripheral wall disposed about a central axis and defining an interior hollow space configured to receive exhaust gas from an exhaust pipe of the exhaust system such that the exhaust gas flows through the interior hollow space. The heating element is positioned within the hollow space and including a first end and a second end. The heating element forms a zig-zag shape extending in a radial direction relative to the central axis.

8. 发明授权

US11408314B2 High power density insulated exhaust heating system 有权
公开(公告)号：US11408314B2
公开(公告)日：2022-08-09
申请号：US17411352
申请日：2021-08-25
申请人： WATLOW ELECTRIC MANUFACTURING COMPANY
发明人： Mark D. Everly , Jeremy Ohse , David P. Culbertson , Richard T. Williams , George Jambor , Jacob Wilson
IPC分类号： F01N3/20 , F01N3/027 , F23G7/00 , H05B3/48
摘要： A heating apparatus for heating fluid includes a container body, a plurality of electric heater elements, and a support structure. The container body defines a perimeter of a flow path for a fluid flowing through the container body. The plurality heater elements are exposed to the flow path. Each heater element includes a resistance element, sheath, and insulating material disposed about the resistance element between the resistance element and the sheath. The support structure includes a plurality of support sheets. The heater elements extend transversely through each support sheet and contact each support sheet to restrict movement of the heater elements and support the heater elements in the container body. The support sheets contact the sheaths of the electric heater elements to increase heat transfer to the fluid flowing through the flow path. Opposite ends of each support sheet are connected to the container body.

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