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    • 1. 发明授权
    • Energy store
    • US10663233B2
    • 2020-05-26
    • US16078695
    • 2017-02-22
    • VIESSMANN WERKE GMBH & CO. KG
    • Sven FuchsAdnan RibicMoritz PfannkuchManfred Vaupel
    • F28D20/02
    • An energy store includes a housing having a storage medium with latent heat during a phase transfer, which is provided during operation for solidifying into a solid phase and for melting into a liquid phase, including a first storage region which is provided at least periodically for the solid phase and in which an extractor heat exchanger is arranged for extracting heat, wherein the first storage region has a vertical axis, including a second storage region provided for the liquid phase, when the solid phase is present in the first storage region, wherein at least sections of the second storage region are provided as a casing around the first storage region, wherein at least one portion of a regeneration device is arranged in the second storage region for supplying heat. Same has a first and a second passage device for introducing and discharging for the liquid phase, wherein the first and/or the second passage device has a passage section with passage openings for the liquid phase, which is arranged with at least regions of the longitudinal extension thereof arranged about the vertical axis.
    • 5. 发明授权
    • Method and device for internet-based optimization of parameters of heating control
    • US11306933B2
    • 2022-04-19
    • US16496108
    • 2018-02-05
    • Viessmann Werke GmbH & Co. KG
    • Jan StrubelChristian Arnold
    • F24F11/30F24F11/62G05B15/02F24F120/00F24F110/10
    • The present invention relates to a method for determining a set of optimized control parameters (Θk) of a closed-loop controller (3) or an open-loop controller for an HVACR (heating, ventilation, air conditioning and refrigeration) system (2). In a first method step, an outside temperature (TA), an actual room temperature (TR) of a room (9), a supply temperature (TVL), a predefined target room temperature (TR,W), and a predefined target supply temperature (TVL,W) are detected. From the detected measured values (TA, TR, TR,W, TVL, TVL,W) and a time (tk) of detection data packet (Dk) is generated, which is transmitted via an internet connection to a server (8) where the data packet (Dk) is stored in a storage medium (6, 7) connected to the server (8). In the next method step, a set of optimized control parameters (Θk) is calculated on the basis of the measured values (TA, TR, TR,W, TVL, TVL,W) of the transmitted and stored data packet (Dk) and on the basis of measured values (TA, TR, TR,W, TVL, TVL,W) of a plurality of further data packets (D0 . . . k) generated at an earlier time (t. . . k) of a specified period (Δt) and/or at least one of a plurality of previously determined sets of optimized control parameters (Θk-1) by executing a calculation algorithm on the server (8). In the following method step, the calculated set of optimized control parameters (Θk) is stored in the storage medium (6, 7) connected to the server (8) and is transmitted via the internet connection to the closed-loop controller (3) or the open-loop controller of the HVACR system (2) or to a user (B) of the HVACR system (2).
    • 9. 发明申请
    • HEATING DEVICE
    • 加热装置
    • US20100044011A1
    • 2010-02-25
    • US12278065
    • 2007-02-02
    • Wolfgang Schleiter
    • Wolfgang Schleiter
    • F28D7/02
    • F28D7/024F24H1/43F28F1/02F28F9/02
    • The invention relates to a heating device comprising at least one heat exchanger that spirals helically around a spiral axis, is traversed by a heating medium and is configured as a flat tube comprising ends of the spiral on the feed flow and return flow sides and heating medium connections, said heat exchanger defining a corresponding spiral-shaped flow opening. A cap-type sealing housing is attached in a fluid-tight manner to at least one end of the spiral and the heating medium connection is situated on the housing. At least one end of the spiral is obliquely truncated in relation to the spiral axis and the end of the sealing housing on the spiral side has a corresponding inverse oblique configuration. Preferably, the heating medium connection on the cap-type sealing housing runs in the direction of the spiral axis.
    • 本发明涉及一种加热装置,该加热装置包括至少一个螺旋形螺旋形绕螺旋轴线旋转的热交换器,该热交换器由加热介质穿过,并被构造成包括在进料流和回流侧的螺旋的端部和加热介质 所述热交换器限定相应的螺旋形流动开口。 盖式密封壳体以流体密封的方式附接到螺旋的至少一端,并且加热介质连接位于壳体上。 螺旋的至少一端相对于螺旋轴线倾斜截取,螺旋侧的密封壳体的端部具有相应的反斜配置。 优选地,帽型密封壳体上的加热介质连接沿着螺旋轴线的方向延伸。
    • 10. 发明授权
    • Energy management method for an energy system and energy system
    • US11223202B2
    • 2022-01-11
    • US16483439
    • 2018-02-22
    • Viessmann Werke GmbH & Co. KG
    • Christian ArnoldBernd HafnerDaniel LödigeJan Strubel
    • H02J3/14H02J3/32G05B6/02H02J3/38H02J7/35H02J3/00
    • The present invention relates to an energy management method for an energy system (1) in a building. The energy system (1) comprises a plurality of uncontrollable energy consumers (HH), at least one controllable energy consumer (WP), an energy storage device (BAT), a net connection point (NAP) through which energy can be drawn from the net and/or fed into the net, and a feedback-control or control device (EMS) which is designed to feedback-control or control the at least one controllable energy consumer (WP) and the energy storage device (BAT). The plurality of uncontrollable energy consumers (HH) is configured to draw energy from the net or from the energy storage device (BAT). The method comprises the following steps: detecting a current state of charge (SOCact) of the energy store device (BAT), defining a period of time (ΔT0) during which the uncontrollable energy consumers (HH) are supplied with energy from the energy storage device, determining a limit value (SOChigh) of the state of charge of the energy storage device (BAT) on the basis of a determined minimum energy demand of the plurality of uncontrollable energy consumers (HH) up to the time of charging (T0), operating the at least one controllable energy consumer (WP) with energy from the energy storage device (BAT) if the current charge state (SOCact) of the energy storage device (BAT) is greater than the determined limit value (SOChigh) of the charge state and operating the at least one controllable energy consumer (WP) with energy from the net if the current charge state (SOCact) of the energy storage device (BAT) is less than or equal to the determined limit value (SOChigh) of the charge state.