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公开(公告)号：US12117858B2
公开(公告)日：2024-10-15
申请号：US17109496
申请日：2020-12-02
CPC分类号： G05D7/0688 , E03B7/08 , E03C1/00 , E03C1/10 , F16L55/00 , G05B13/048
摘要： A processor may receive an input dataset. The input dataset may include a plurality of waterpipe components and one or more performance factors of the waterpipe system. A processor may generate a digital twin of the waterpipe system using the input dataset. A processor may simulate, using the digital twin, one or more features of the waterpipe system. The simulating may include a forecast having one or more predicted conditions associated with the waterpipe system.
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公开(公告)号：US11959268B2
公开(公告)日：2024-04-16
申请号：US18267574
申请日：2021-12-15
申请人： Enduce AB
发明人： Henrik Hagman
CPC分类号： E03F5/0408 , E03C1/00 , F28D21/0012 , E03C2001/005
摘要： A shower drain system for recovering thermal energy from a flow of shower greywater comprises: a drain cup for receiving shower greywater, and a heat exchanger arranged downstream of the drain cup, the heat exchanger being configured to heat a flow of incoming cold water with the shower greywater, wherein the drain cup comprises a nozzle arranged and configured to supply hot water into the drain cup.
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公开(公告)号：US11905694B2
公开(公告)日：2024-02-20
申请号：US18456484
申请日：2023-08-26
申请人： CHANGZHOU UNIVERSITY
发明人： Mingguo Peng , Jianfeng Ma , Yang Qu , Linqiang Mao , Erdeng Du , Fang Zhu , Weibing Zhu , Dongxiao Shi , Yanqiu Zhang , Lu Zheng , Qiuya Zhang
CPC分类号： E03C1/2665 , B02C18/0084 , B02C18/0092 , B09B3/32 , B09B3/35 , B09B2101/70
摘要： The embodiments of the present disclosure provide a centralized treatment device for kitchen waste. The centralized treatment device includes an upper box, an outer cover, a pulverizer, an inner cover, a filter press, a drying granulator, a lower box, an electrolysis device, a hanging basket, a material box, an exhaust fan, and a linkage mechanism. Smashed kitchen waste is subjected to solid-liquid separation by the filter press. Filter residues enter the drying granulator to be partially carbonized, and partially carbonized filter residues and mixed powder treatment agent form solid residue particles. The solid residue particles degrade and adsorb pollutants in the water after being activated by an acidic solution. Meanwhile, accumulated water-absorbing solid residue particles help to degrade the pollutants in the water through the electrolysis device. A separation area is configured to separate oil and discharge the oil separately.
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公开(公告)号：US11333440B2
公开(公告)日：2022-05-17
申请号：US17113811
申请日：2020-12-07
申请人： John Richard Nobile
发明人： John Richard Nobile
摘要： A first conduit having a cylindrical upper entrance region with the axis of the cylindrical region oriented vertically, which accepts incoming downwardly flowing hot drain water, a central region of said first conduit below the said entrance region having a conical shape of increasing diameter, reaching a maximum diameter 2-7 times larger than the upper region, the shape then transitioning to a decreasing diameter area of a conical shape, the shape transitioning to a cylindrical lower region with a diameter similar to the upper region diameter; a second conduit for the flow of the shower cold water supply, with a diameter 10-40 times smaller than the maximum diameter of the drain water conduit, and a length 10-40 times longer than the vertical length of the drain water conduit, the second conduit tightly wrapped around the first conduit and in close thermal contact with the first conduit.
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公开(公告)号：US10920995B2
公开(公告)日：2021-02-16
申请号：US16479870
申请日：2018-01-19
摘要： The present invention relates to a method and apparatus for transferring heat energy from a waste-liquid, wherein the apparatus (100) comprises at least one heat exchange element (107) for transferring heat energy from waste liquid in a first container (101) to a first target fluid, at least one heat pump element (111) for transferring heat energy from waste-liquid transferred from the first container to the further container (102), at least one selectively operable exit-valve element (115) for selectively providing at least one fluid communication path for allowing waste-liquid to exit from the further container, and at least one controller element for selectively operating the heat pump element to transfer heat energy from waste-liquid in the further container to a further target fluid and/or for selectively operating the at least one selectively operable exit-valve element.
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公开(公告)号：US10775113B2
公开(公告)日：2020-09-15
申请号：US16481126
申请日：2019-01-08
申请人： Mario Vaillancourt
发明人： Mario Vaillancourt
摘要： The invention relates to a heat recovery unit to transfer heat from a gray water source discharged from a bath or a shower to preheat fresh cold water supplying a bath, a shower, a boiler system or hot water heater. The heat recovery unit comprises an inner tube, an outer tube, a non-return valve, an anode, as well as associated piping and fittings. Fresh water from a pressurized public network or well flows through the inner tube while the gray water flows between the inner and outer tubes. The non-return valve installed in the fresh water pipe prevents contamination of the drinking water system. A translucent pipe may be installed in a section of the gray water piping system to detect any leaks. An insulated jacket may be placed around the unit to reduce heat loss. The heat recovery unit may be used in domestic, commercial, industrial and institutional buildings.
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公开(公告)号：US10605383B2
公开(公告)日：2020-03-31
申请号：US16023619
申请日：2018-06-29
申请人： Dominic P. Ismert
发明人： Dominic P. Ismert
IPC分类号： F16L3/00 , F16L5/10 , E03C1/00 , E03C1/22 , E03B7/09 , F16L3/22 , F16L3/237 , F16L3/24 , F16L3/12 , E03C1/122 , E03C1/02
摘要： The presently disclosed technology generally provides a modular support system for plumbing connections. In one example, the system includes a frame, a connector that fits entirely in front of a support stud, and an optional housing. The frame includes symmetrical sides, each including a rail assembly. The connector includes first opposed sidewalls, each having a pair of boxways that receive the rails on any side of a frame unit to form a sliding joint between the frame and connector. Second opposed sidewalls include flexible tabs that engage frame corner flanges to prevent rearward disengagement of the connector from the frame. The housing includes structure for connection with the frame. The housing can be rotated for connection with the frame to receive vertical or horizontal plumbing lines. Connectors can connect the frame units in vertical or horizontal relation, or on either side of a building stud, or to brackets.
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公开(公告)号：US10596500B2
公开(公告)日：2020-03-24
申请号：US15921507
申请日：2018-03-14
申请人： ORBITAL SYSTEMS AB
摘要： The present invention describes a hybrid device (1) for a recirculation shower, allowing purification and either recycling of water or discarding of water, wherein said hybrid device (1) comprises a recirculation loop (2), a filter system (4) with a nano-filter (5) such as for instance an electropositive nano-ceramic filter, e.g. a nano alumina (fiber) filter, at least one filter quality sensor (3), at least one pre-filter (6), and wherein the hybrid device (1) is arranged to redirect the water from recirculation to drainage when the at least one filter quality sensor (3) indicates the need thereof.
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公开(公告)号：US10358801B2
公开(公告)日：2019-07-23
申请号：US15662946
申请日：2017-07-28
申请人： Kohler Co.
摘要： A sprayer including a fluid carrier having an inlet configured to receive water from a water source and an outlet for emitting water, and including a vibration source coupled to a portion of the fluid carrier between the inlet and the outlet. When the sprayer is in a first mode of operation, water is emitted from the outlet in a first pattern; and when the sprayer is in a second mode of operation, the vibration source is configured to oscillate the fluid carrier such that water is emitted from the outlet in a second pattern.
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公开(公告)号：US10295197B2
公开(公告)日：2019-05-21
申请号：US14752612
申请日：2015-06-26
申请人： Spencer Kim Haws
发明人： Spencer Kim Haws
摘要： The concepts relate to reducing energy loss associated with hot water systems. One example can monitor hot water use in a system. Upon completion of the hot water use, the example can recover some of the hot water from hot water lines into a water heater that heated the hot water. The method can also deliver the recovered hot water to the water heater in a manner that affects operation of a heating element of the water heater.
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