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91.
公开(公告)号:US10974314B2
公开(公告)日:2021-04-13
申请号:US16496307
申请日:2018-03-12
申请人: ABB Schweiz AG
发明人: Martin Sedén
IPC分类号: B22D2/00 , G01K7/42 , G01K11/3206 , G01K7/02
摘要: A method of determining a temperature distribution in a mold plate of a mold for a metal-making process, wherein the method includes: obtaining a temperature value from each of a plurality of temperature sensors arranged in the mold plate, each temperature sensor being spaced apart from a respective reference point in the mold plate, determining for each temperature value a reference point temperature value at the corresponding reference point using either a respective linear function or a respective non-linear function, wherein a correction factor and correction term of the linear function or a set of parameters in a general non-linear formulation of the non-linear function is obtained from a plurality of initial temperature relationships, wherein each initial temperature relationship is between a simulated temperature at the corresponding temperature sensor in the mold plate and a simulated temperature at the corresponding reference point in the mold plate, each simulated temperature being obtained based on a respective simulation of a model of the mold plate for a unique mold plate condition where the thermal boundary conditions of the mold plate have been completely, explicitly and uniquely stated, and obtaining an estimated temperature distribution at the reference points in the mold plate by means of the reference point temperature values.
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公开(公告)号:US20210101817A1
公开(公告)日:2021-04-08
申请号:US16596482
申请日:2019-10-08
发明人: Daniel R. Swiler
摘要: A bubbler device and method of its operation are disclosed. The bubbler device includes a bubbler tube that provides bubbles to a molten material in a furnace; a protective layer disposed on the bubbler tube; and a wire that is electrically coupled to the protective layer. The wire extends through the bore, and the protective layer and the wire partially form an electrical circuit for measuring integrity of the bubbler device based on at least one of conductivity or resistance in the electrical circuit. Sometimes, an inner protective material may be disposed on an inside surface of the tube and coupled to the protective layer, and the wire can be coupled to the inner protective material or multiple wires may be used. The use of dissimilar materials in these components may be used to form a thermocouple junction to measure the temperature of the molten material in a furnace.
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公开(公告)号:US10948191B2
公开(公告)日:2021-03-16
申请号:US16196963
申请日:2018-11-20
申请人: CastFutura S.p.A.
摘要: Magnet-thermocouple for the fail-safe safety supply of gas to burners or the like, in particular of fail-safe safety control for domestic cooking devices, comprises: at least one gas burner, which gas burner is connected to a gas supply source by flame-regulating means and by means of a safety valve driven by a flame presence sensor consisting of a thermocouple, said safety valve having an open condition, wherein said supply source supplied said burner, and a closed condition, wherein the gas passage is interrupted and wherein the thermocouple, in the presence of a flame, generates an electrical signal constituting the drive signal for the passage of said safety valve from an open condition to a closed condition, and vice-versa, of said safety valve, whereas a further drive signal generator and power supply of said safety valve is provided, for the temporary and alternative supply of the safety valve during the flame ignition step heating the thermocouple, to the temperature generating the drive signal. According to the invention, the signal generator and power supply comprise power limiters to limit the signal generated and an automatic deactivating unit whenever the power supply is overloaded for a predefined amount of time, the power necessary for the drive signal of the safety valve being greater than the one determined by the limiters.
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公开(公告)号:US10935437B2
公开(公告)日:2021-03-02
申请号:US15984558
申请日:2018-05-21
摘要: A thermocouple assembly for use in a high-temperature gas path that includes a thermocouple. The thermocouple includes a first conductor and a second conductor, the first and second conductors formed of different materials and coupled to one another by junction, a metal sheath surrounding the first and second conductors wherein the metal sheath is substantially coaxial with the both the first conductor and the second conductor. The assembly also includes: a first termination electrically coupled to the first conductor; a second termination electrically coupled to the second conductor; a first connector configured to couple to the first termination; a second connector configured to couple to the second termination; and a housing configured to cover the first and second terminations and the first and second connectors.
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公开(公告)号:US20210055214A1
公开(公告)日:2021-02-25
申请号:US16921022
申请日:2020-07-06
发明人: Yusaku Umino , Phillip Proctor
摘要: A gas analyzer for measuring predetermined components in a measurement gas introduced into a measurement cell by irradiating the measurement gas with a light from a light emitter and receiving the light that passed through the measurement gas using a light receiver includes: a double tube including an inner tube that is part of the measurement cell and an outer tube surrounding the inner tube. The measurement gas is introduced into the double tube from between the inner tube and the outer tube.
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公开(公告)号:US20210041303A1
公开(公告)日:2021-02-11
申请号:US16534223
申请日:2019-08-07
发明人: Pierre-Luc LACHANCE , Parham ZABETI , Joao DESOUZA
摘要: A method of measuring a temperature of a part during an assembly process comprises reading the temperature via a reference block that is independently exposed to a same heat source as the part to be monitored.
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公开(公告)号:US10914413B2
公开(公告)日:2021-02-09
申请号:US15883314
申请日:2018-01-30
申请人: FASTEST, INC.
发明人: Robert Danielson , Chris Wagner
IPC分类号: F16L41/08 , F16L35/00 , G01K1/16 , F16L37/12 , F16L37/44 , G01K13/02 , F16L37/18 , F16L53/34 , F16L37/138 , F16L41/00 , G01K5/28 , G01K5/44 , G01K7/02
摘要: A quick connect fluid connector that is detachably connectable to a fluid system to process a gas into or from the fluid system through the quick connect fluid connector. The quick connect fluid connector includes one or more temperature sensors that can sense the temperature of the gas within the fluid connector during processing. Based on the sensed temperature(s), an alert can be generated to alert a human operator conducting the processing and/or automatically shut-off the processing if the sensed temperature becomes too high. The operator will therefore be alerted if the cylinders are being processed too quickly or if the processing duration could be shortened.
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公开(公告)号:US20210025798A1
公开(公告)日:2021-01-28
申请号:US16933228
申请日:2020-07-20
摘要: The present disclosure relates to an apparatus and a method for ascertaining a transpiration rate of an object, in particular of a plant leaf or a plant needle. The method comprises the steps of ascertaining a first temperature difference between the temperatures on the surface of the object and on the surface of a reference body as well as a second temperature difference between the temperatures on the surface of the object or on the surface of the reference body and a respective measurement point (M1, M2) spaced apart therefrom, so as to finally calculate therefrom the transpiration rate of the object.
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公开(公告)号:US10900846B2
公开(公告)日:2021-01-26
申请号:US16604259
申请日:2018-03-21
申请人: BSH HAUSGERAETE GMBH
发明人: Magnus Koeppl , Holger Helmschmidt , Claus Plecher
IPC分类号: G01K7/02 , G01K7/08 , H01R13/66 , G01K13/00 , H01R13/713
摘要: An appliance includes an appliance interface forming a plug connection with an appliance-side interface unit of a power cable. The appliance interface includes at least one power contact part forming a power connection with a power contact part of the appliance-side interface unit supplying the appliance with electrical energy from a supply grid. The appliance interface includes a first thermoelectric element contacting a second thermoelectric element of the appliance-side interface unit, when the power connection exists. The first thermoelectric element is coupled to a first measurement input of a control unit. The appliance interface includes a measurement contact part forming a measurement connection, between the second thermoelectric element and a second measurement input of the control unit, with a measurement contact part of the appliance-side interface unit. The control unit determines measurement data relating to a measurement voltage between the first and second measurement inputs.
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公开(公告)号:US20210012863A1
公开(公告)日:2021-01-14
申请号:US16923877
申请日:2020-07-08
摘要: Temperature measurement is an important part of many potential applications in process industry. Conventional temperature measurement methods require manual intervention for process monitoring and fail to provide accurate and precise measurement of temperature of an enclosed mixed fluid chamber. The present disclosure provides artificial intelligence based temperature measurement in mixed fluid chamber. A plurality of inputs pertaining to the mixed fluid chamber are received to build a fluid based model. The fluid based model is used to generate one or more fluid parameters. The one or more fluid parameters are used along with a ground truth temperature data and the received plurality of inputs for training an artificial intelligence (AI) based model. However, the AI based model is trained with and without knowledge of fluid flow. The trained AI based model is further used to accurately estimate temperature of the mixed fluid chamber for a plurality of test input data.
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