公开(公告)号：US20220186938A1

公开(公告)日：2022-06-16

申请号：US17439429

申请日：2020-04-22

Applicant: BSH Hausgeräte GmbH

Inventor： Christian Clauss ,  Hakim Marko

IPC: F24C14/00 ,  F24C15/00 ,  F22B37/50 ,  F22B1/28

Abstract: A steam treatment appliance includes a steam treatment space, a fixed water connection, and a receiving container fillable with fresh water via the fixed water connection and having a discharge opening. Arranged outside the steam treatment space is a steam generator having a water inlet for fluidic connection to the discharge opening of the receiving container and a water outlet for fluidic connection to the receiving container. A cleaning product inlet is fluidically connected to the receiving container. A valve system is switchable between a first switch position in which a closed liquid circuit is formed with at least the receiving container, the steam generator, and a pump while bypassing the steam treatment space, and a second switch position in which the liquid circuit is opened to connect the water outlet of the steam generator to a temporary waste water connection.

公开(公告)号：US10349775B2

公开(公告)日：2019-07-16

申请号：US15126607

申请日：2015-03-19

Applicant: BSH Hausgeräte GmbH

Inventor： Dieter Lego ,  Martin Nagel ,  Benjamin Wagner

IPC: A21B3/04 ,  F22B1/28 ,  H05B1/02 ,  A47J27/00 ,  A47J36/00 ,  F22B37/50 ,  F24C15/32

Abstract: In a method for operating a vaporizer of a domestic appliance, the vaporizer is filled at least to a predetermined filling level. The vaporizer can be emptied using an emptying arrangement. A time measurement is started, when a filling level falls below the predetermined filling level. A heating system of the vaporizer is switched on, when the filling level falls below the predetermined filling level. The time measurement is stopped, when the heating system has overheated, and a delivery output is calculated during emptying of the vaporizer, from a duration for emptying that is determined by the time measurement.

公开(公告)号：US20190120437A1

公开(公告)日：2019-04-25

申请号：US16223427

申请日：2018-12-18

Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION ,  TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION

Inventor： Yuichi NAKAMURA ,  Tomoo Ohfuji ,  Tsutomu Shioyama ,  Hiroki Shiraishi ,  Makoto Takahashi ,  Tsutomu Ooishi ,  Daisuke Asakura ,  Toshihiko Endo ,  Hiroyuki Tao ,  Tetsuya Yamanaka ,  Koji Kanbe ,  Hiroyuki Nishi

IPC: F17D3/01 ,  F22B37/50 ,  F01K13/02 ,  F01K3/22

Abstract: A steam turbine pipe 1 of an embodiment includes: an upper half side main steam pipe 11 that leads steam to a steam turbine; an upper half side main steam control valve 30 that intervenes in the upper half side main steam pipe 11; and a post-valve drain pipe 31 that is connected to the upper half side main steam control valve 30 and leads drain to an outside. The steam turbine pipe 1 further includes: a shut-off valve 32 that intervenes in the post-valve drain pipe 31; and a branching pipe 60 that makes the post-valve drain pipe 31 on the side closer to the upper half side main steam control valve 30 than is the shut-off valve 32 communicate with the upper half side main steam pipe 11 between the upper half side main steam control valve 30 and a high-pressure turbine 200.

公开(公告)号：US20150083110A1

公开(公告)日：2015-03-26

申请号：US14384623

申请日：2013-03-12

Applicant: Panasonic Corporation

Inventor： Masaki Shibuya ,  Hiroshi Kawai ,  Yuji Hayakawa ,  Kuniaki Abe

IPC: F22B1/28 ,  A47J27/04 ,  F22B37/50

CPC classification number: F22B1/284 ,  A47J27/04 ,  A47J2027/043 ,  F22B1/28 ,  F22B1/285 ,  F22B37/50 ,  F22B37/54 ,  F24C15/003 ,  F24C15/327

Abstract: A steam generator comprises a water storage chamber which stores water, a steam generating heater which heats water in the water storage chamber, a water supply pump which supplies water stored in a water supply tank through a water supply port provided in the water storage chamber and a water supply passage, a discharge passage which discharges water formed with a first water discharge passage having a U shape to be convex downward, which is in fluid communication with a discharge port provided in the water storage chamber, and a second water discharge passage having an inverted U shape to be convex upward, and configured such that water stored in the water storage chamber is discharged through the discharge port and the water discharge passage according to the theory of a siphon, wherein the first water discharge passage is formed by a nonmetallic material.

Abstract translation: 蒸汽发生器包括储存水的储水室，对蓄水室内的水进行加热的蒸汽发生加热器;供水泵，其通过设在蓄水室的供水口供给储存在供水箱内的水， 供水通道，排出通道，该排水通道具有与设置在储水室中的排出口流体连通的具有U形的第一排水通道形成为向下凸出的水;第二排水通道， 倒U形，向上凸起，并且构造成根据虹吸理论，存储在储水室中的水通过排出口和排水通道排出，其中第一排水通道由非金属形成 材料。

公开(公告)号：US20150020894A1

公开(公告)日：2015-01-22

申请号：US14507275

申请日：2014-10-06

Applicant: AUTOMATION TECH, INC.

Inventor： Kevin P. Petzoldt

IPC: F16T1/48 ,  F28B11/00 ,  F28B9/08 ,  F22B37/50

CPC classification number: F16T1/48 ,  F01K9/00 ,  F22B37/50 ,  F28B9/08 ,  F28B11/00 ,  G01N1/10 ,  G01N2001/105 ,  G01N2001/4033 ,  Y10T137/0318 ,  Y10T137/034 ,  Y10T137/2499 ,  Y10T137/2574 ,  Y10T137/271 ,  Y10T137/7737

Abstract: A sampling and rejection device for a boiler or steam generating system is described. The sampling and rejection device receives the condensate or fluid and allows a volume of the condensate to liquefy or the fluid to build up in the interior of the sampling and rejection device. One or more conductivity, pH, and temperature sensors or probes are positioned in the sampling and rejection device to measure the condensate. The sampling and rejection device includes a collection vessel to hold and temporarily store the condensate. The sampling and rejection device includes an outlet or a return line (to a central boiler) and a drain line. If the sensor measures undesirable conductivity, pH, or temperature in the condensate in the collection vessel, then a valve to the drain line is opened and the condensate is rejected.

Abstract translation: 描述了用于锅炉或蒸汽发生系统的取样和排除装置。 采样和排除装置接收冷凝物或流体，并允许一定体积的冷凝液液化或流体积聚在采样和排除装置的内部。 一个或多个导电率，pH和温度传感器或探针定位在采样和排除装置中以测量冷凝物。 采样和排除装置包括收集容器以容纳和临时存储冷凝物。 采样和排除装置包括出口或返回管线（到中央锅炉）和排水管线。 如果传感器测量收集容器中冷凝物中的不良导电率，pH或温度，则打开排入管线的阀门，并且冷凝物被排除。

公开(公告)号：USRE34574E

公开(公告)日：1994-04-05

申请号：US758983

申请日：1991-09-10

Applicant: William J. Imoehl

Inventor： William J. Imoehl

IPC: B60K26/02 ,  F02D9/02 ,  F02D11/10 ,  G05G5/03 ,  F22B37/50

CPC classification number: G05G5/03 ,  B60K26/021 ,  F02D11/10 ,  F02D2009/0284 ,  F02D2009/0294 ,  F02D2011/102 ,  Y10T74/20534

Abstract: An accelerator control apparatus for mounting in a motor vehicle for a "drive-by-wire" system. The apparatus provides a bias spring means to generate the "feel" of an accelerator pedal to the vehicle operator, a compression spring means provides frictional forces preventing extraneous pedal actuation and pedal sensor switch means for indicating the rotation position of the accelerator pedal from a first or normal position to any second position.

Abstract translation: 一种用于安装在“线控驱动”系统的机动车辆中的加速器控制装置。 该装置提供偏置弹簧装置以产生加速踏板对车辆操作者的“感觉”，压缩弹簧装置提供阻止外部踏板致动的摩擦力和踏板传感器开关装置，用于从第一个踏板指示加速器踏板的旋转位置 或正常位置到任何第二位置。

公开(公告)号：US20240183527A1

公开(公告)日：2024-06-06

申请号：US18520976

申请日：2023-11-28

Applicant: Hitachi-GE Nuclear Energy, Ltd.

Inventor： Kiyoshi FUJIMOTO ,  Naoyuki ISHIDA

IPC: F22B37/30 ,  F22B37/40 ,  F22B37/50

CPC classification number: F22B37/306 ,  F22B37/40 ,  F22B37/50

Abstract: In a steam separator including a plurality of stages of separating mechanisms, a separating mechanism in a second or subsequent stage includes vertical plates and that divide a second stage annular flow passage or a third stage annular flow passage in a circumferential direction, and eliminate a swirl component of a mixed flow continuously occurring from a second stage inner cylinder or a third stage inner cylinder to the second stage annular flow passage or the third stage annular flow passage.

公开(公告)号：US20200056779A1

公开(公告)日：2020-02-20

申请号：US16102857

申请日：2018-08-14

Applicant: Airgas, Inc.

Inventor： Darcy Loerch

IPC: F22B37/50 ,  F22B37/10 ,  F22B37/16

Abstract: A method for removing condensate from a steam line during a cold startup is provided, including introducing a dip tube in a substantially vertical orientation within a substantially vertical section of a steam line, wherein the dip tube includes a proximal end and a distil end, immersing the distil end within a volume of condensate, connecting the proximal end to a removal conduit external to the steam line, and removing at least a portion of the condensate through the removal conduit.

公开(公告)号：US10054012B2

公开(公告)日：2018-08-21

申请号：US15120029

申请日：2015-02-12

Applicant: Siemens Aktiengesellschaft

Inventor： Uwe Juretzek

IPC: F01K17/06 ,  F22D11/00 ,  F01K7/16 ,  F01K7/22 ,  F01K23/10 ,  F22B37/50

CPC classification number: F01K17/06 ,  F01K7/16 ,  F01K7/22 ,  F01K23/10 ,  F22B37/50 ,  F22D11/003 ,  Y02E20/16

Abstract: A water-steam circuit of a power plant includes at least one low-pressure steam system and a reservoir for waste water from the water-steam circuit, wherein the reservoir has, in addition to at least one waste water feed line, a further heat supply from the water-steam circuit and a steam outlet which is connected via a waste steam pipe to the low-pressure steam system of the water-steam circuit. A method for cleaning waste water from a power plant having a water-steam circuit, wherein the waste water is conducted into a reservoir and, in addition to a steam fraction generated by automatic evaporation of waste water in the reservoir, a water fraction that is also produced is evaporated using energy from the water-steam circuit, and the entire steam mass flow is introduced into a low-pressure steam system of the power plant.

公开(公告)号：US08596225B2

公开(公告)日：2013-12-03

申请号：US12275048

申请日：2008-11-20

Applicant: Dennis R. Hughes

Inventor： Dennis R. Hughes

IPC: F22B37/50

CPC classification number: F28D20/0034 ,  F04D3/00 ,  F24D17/0078 ,  F24H9/124 ,  Y02E60/142

Abstract: A storage-type water heater. The storage-type water heater comprising a water storage tank configured to retain tank water, means for heating the tank water in the water storage tank, and an anti-stacking pump assembly. The anti-stacking pump assembly includes a water tube configured to be positioned in the water storage tank, an impeller positioned within the water tube, a motor drivingly connected to the impeller, a water inlet formed in the water tube upstream of the impeller and configured to deliver tank water into the water tube from the water storage tank, and a water outlet formed in the water tube downstream of the impeller.

Abstract translation: 储存式热水器。 存储式热水器包括：构造成保持罐水的储水箱，用于加热储水箱中的水的装置和反堆积泵组件。 该反堆积泵组件包括一个配置成定位在储水箱中的水管，位于水管内的叶轮，与叶轮驱动连接的马达，形成在叶轮上游的水管中的一个进水口， 将储水箱从储水箱输送到水管中，以及在叶轮下游的水管中形成的出水口。