公开(公告)号：US4202406A

公开(公告)日：1980-05-13

申请号：US920353

申请日：1978-06-29

申请人： Alfred J. Avery

发明人： Alfred J. Avery

IPC分类号： A47L15/42 ,  F24D17/00 ,  F24H3/00

CPC分类号： A47L15/4291 ,  F24D17/001 ,  F24D2200/20 ,  Y02B40/44 ,  Y10S165/903 ,  Y10S165/909 ,  Y10T137/7287 ,  Y10T137/86236

摘要： A heat exchange system is provided which transfers the heat from a fluid discharged from a device that utilizes a heated fluid, to fresh fluid in order to increase the temperature of the fresh fluid prior to feeding it into a heating tank. Thus, less energy is required to heat the fluid in the heating tank prior to its introduction into the device which utilizes heated fluid. After the heat has been exchanged, the discharged fluid is then expelled from the system. A fluid trap controls the fluid level in the heat exchanger to assure maximum heat transfer capability. An antisiphon valve is provided in the fresh fluid input of the heat exchange coil in order to prevent discharged fluid from contaminating the fresh fluid source in the event of a rupture in the heat exchance coil. The fluid trap is provided with a pressure activated gate valve which deactivates the fluid trap in the event that the fresh fluid intake pressure decreases below a predetermined level, and thus further prevents contamination of the fresh input fluid by the discharged fluid.

摘要翻译： 提供了一种热交换系统，其将来自使用加热流体的装置排出的流体的热量传递到新鲜流体，以便在将新鲜流体送入加热罐之前增加新鲜流体的温度。 因此，在加热罐中的流体被引入利用加热流体的装置之前，需要更少的能量来加热加热罐中的流体。 热交换后，排出的流体然后从系统排出。 流体捕集器控制热交换器中的液位，以确保最大的热传递能力。 在热交换线圈的新鲜流体输入端设有防虹吸阀，以防止排热流体在热交换线圈中破裂的情况下污染新鲜流体源。 流体捕集器设置有压力激活的闸阀，其在新鲜流体进气压力降低到预定水平以下并且因此进一步防止排出的流体污染新鲜输入流体的情况下使流体捕集器失活。

公开(公告)号：US11971198B2

公开(公告)日：2024-04-30

申请号：US17831406

申请日：2022-06-02

申请人： Renewable Resource Recovery Corp.

发明人： Boris P. Naneff ,  John D. Hood ,  Les Lisk

IPC分类号： F24T10/15 ,  C04B28/04 ,  C04B28/08 ,  E03C1/00 ,  F24D17/00 ,  F28D21/00

CPC分类号： F24T10/15 ,  C04B28/04 ,  C04B28/08 ,  E03C1/00 ,  F24D17/0005 ,  F28D21/0012 ,  E03C2001/005 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/20

摘要： This application discloses an advanced design method for customized RCP, (cRCP), with one or more made-to-order reinforcement cages supporting one or more wall-encapsulated heat-exchange channels, cast with special-batch (SB) concrete having additions of fine-disperse CaCO3 and particular polymer fibers; the resulting Single- and DoubleEPipe sections especially adapted for heat exchange with pipe-internal wastestreams and/or groundwater and including provisions for an optional graywater accumulator for efficient recapture of both water and energy.

公开(公告)号：US10006645B1

公开(公告)日：2018-06-26

申请号：US15462298

申请日：2017-03-17

申请人： Paul Howard

发明人： Paul Howard

IPC分类号： F24D17/00 ,  E03C1/00 ,  A47K3/40

CPC分类号： F24D17/0005 ,  E03C1/00 ,  E03C2001/005 ,  F03B13/00 ,  F05B2220/20 ,  F05B2220/604 ,  F24D2200/20 ,  F28D7/028 ,  F28D21/0012 ,  F28G3/04 ,  F28G15/04 ,  Y02B30/18

摘要： This heat recovery device replaces the floor drain in a common residential shower. A large circular pan joins flush with the shower stall floor and funnels greywater into the drain piping. The circular pan contains the heat transfer device which preheats the incoming cold water and recovers approximately half of the heat that would otherwise be lost. The incoming cold water travels through a water turbine where it rotates an impeller. The impeller is magnetically coupled with a rotary whisk. The rotary motion continuously washes the draining greywater over a spiral warming coil. The spiral coil transfers the heat to the incoming fresh water as it travels to the shower's mixing valve.

公开(公告)号：US09903618B2

公开(公告)日：2018-02-27

申请号：US14528952

申请日：2014-10-30

申请人： SunPower Corporation

发明人： Laurence Mackler ,  Brian Cuff ,  Hikaru Iwasaka ,  Alexander Keller ,  David Froelich

IPC分类号： F24J2/40 ,  F24J2/52 ,  F24J3/08 ,  F24J2/42 ,  F28D20/00 ,  E04H6/10 ,  H02S20/23 ,  B60L11/18 ,  F24J2/00 ,  F03D9/00 ,  F24D17/02 ,  F24D3/08

CPC分类号： F24T10/13 ,  B60L11/1824 ,  B60L2230/22 ,  E04H6/10 ,  F03D9/00 ,  F03D9/007 ,  F03D9/11 ,  F24D3/08 ,  F24D17/02 ,  F24D2200/02 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/14 ,  F24D2200/15 ,  F24D2200/20 ,  F24S90/00 ,  F24S2020/17 ,  F24T2010/56 ,  F28D20/0043 ,  F28D2020/006 ,  H02S10/12 ,  H02S20/23 ,  Y02B10/12 ,  Y02B10/20 ,  Y02B10/40 ,  Y02B10/70 ,  Y02B30/52 ,  Y02E10/125 ,  Y02E10/40 ,  Y02E60/142 ,  Y02E70/30 ,  Y02T10/7005 ,  Y02T10/7094 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/14

摘要： An integrated renewable energy and asset system is provided. In some embodiments, the system comprises: an existing parking lot positioned adjacent to a building structure, wherein the existing parking lot has an associated pattern; bore holes that are formed into the existing parking lot, wherein the bore holes are organized based on the pattern of the existing parking lot; vertical columns inserted into at least a first portion of the bore holes, wherein: crossbeams are installed on an upper portion of a vertical column to form a support structure; and a canopy is connected to the crossbeams, wherein the canopy is formed from multiple attached photovoltaic modules and thermal tubes are integrated with the photovoltaic modules; geothermal tubes that capture thermal energy are inserted into at least a second portion of the bore holes, wherein each of the thermal tubes and each of the geothermal tubes is connected to a geothermal heat pump and wherein each of the thermal tubes is connected to the geothermal heat pump; and a hardware processor that is configured to: receive sensor information from sensors disposed on the canopy; determine whether to direct at least a portion of the thermal energy captured using the geothermal tubes to the solar thermal panels based on the received sensor information; and cause the heat captured using the geothermal tubes to be directed to the solar thermal panels based on the determination.

公开(公告)号：US09777932B2

公开(公告)日：2017-10-03

申请号：US15013602

申请日：2016-02-02

申请人： Henrik Hagman ,  Gustav Nillson

发明人： Henrik Hagman ,  Gustav Nillson

IPC分类号： F24H3/00 ,  F24D17/00 ,  F28G9/00 ,  E03C1/04 ,  E03C1/044 ,  E03C1/00 ,  F28G13/00 ,  F28D21/00

CPC分类号： F24D17/0005 ,  E03C1/0408 ,  E03C1/044 ,  E03C2001/005 ,  F24D2200/20 ,  F28D21/0012 ,  F28G9/00 ,  F28G13/005 ,  Y02B30/566

摘要： A system is provided for heat recovery from shower greywater. An outlet for greywater is connected to a heat exchanger's inlet for greywater and the heat exchanger is designed so that a cold supply water flows in the opposite direction through the heat exchanger relative to the relatively hot greywater, so that heat exchange works under a counterflow principle and heat energy is transferred from the hot greywater to the cold supply water. A manifold having a nozzle outlet for hot supply water is connected to a waste pipe so that the manifold nozzle outlet for hot supply water opens into the waste pipe at a position downstream of the waste pipe inlet for greywater but upstream of the waste pipe outlet for greywater.

公开(公告)号：US20170198982A1

公开(公告)日：2017-07-13

申请号：US15313808

申请日：2015-05-12

申请人： Recalor AB

发明人： Lars TÖRNQUIST ,  Hans TÖRNQVIST

IPC分类号： F28D21/00 ,  E03C1/22 ,  F24D17/00 ,  E03F5/04 ,  F28D3/02

CPC分类号： F28D21/0012 ,  E03C1/00 ,  E03C1/22 ,  E03C2001/005 ,  E03F5/0408 ,  F24D17/0052 ,  F24D2200/20 ,  F24D2220/06 ,  F28D3/02 ,  F28D7/082 ,  Y02B10/70 ,  Y02B30/18 ,  Y02B30/566

摘要： The invention relates to a floor drain comprising a drain compartment having a bottom, at least one side and an open upper portion. The bottom and the at least one side together define a space to collect waste water. The bottom comprises an opening for a drain trap. The floor drain further comprises a heat exchanger element, receivable in the space of the drain compartment, for transferring heat present in the waste water to fresh water. The heat exchanger element is provided with a first connection and a second connection. The first connection and the second connection are arranged inside the space of the drain compartment. A first conduit is connected to the first connection and a second conduit is connected to the second connection.

公开(公告)号：US20170074523A1

公开(公告)日：2017-03-16

申请号：US15310813

申请日：2015-05-15

申请人： Quantia SAS

发明人： Arnold Collini ,  Florent Iermann ,  Gabriel Gormezano ,  Pascal Nuti

IPC分类号： F24D17/00 ,  F28D21/00 ,  E03C1/044

CPC分类号： F24D17/0052 ,  E03C1/044 ,  E03C2001/005 ,  F24D2200/08 ,  F24D2200/20 ,  F28D21/0012 ,  Y02B10/70 ,  Y02B30/18 ,  Y02B30/566

摘要： A heat exchanger that includes a portion for heat exchange with gray water, a portion for heat exchange with clean water, the heat exchanger being arranged to transfer heat between the gray water heat-exchange portion and the clean water heat-exchange portion during a distribution of water and thereby heat a feedwater to a first temperature, wherein the heat exchanger includes a first heating means arranged to achieve the heating of the feedwater, for heating the feedwater to a second temperature, and wherein the heat exchanger includes a second heating means arranged to keep the clean water heat-exchange portion at a temperature greater than or equal to the first temperature during a period without water distribution.

摘要翻译： 一种热交换器，其包括用于与灰水进行热交换的部分，用于与清水进行热交换的部分，所述热交换器布置成在分配期间在灰水热交换部分和清洁水热交换部分之间传递热量 的水，从而将给水加热至第一温度，其中所述热交换器包括布置成实现给水的加热的第一加热装置，用于将给水加热到第二温度，并且其中所述热交换器包括布置成 以在没有水分配的情况下将清洁水热交换部分保持在大于或等于第一温度的温度。

公开(公告)号：US20160341490A1

公开(公告)日：2016-11-24

申请号：US15111380

申请日：2015-01-16

申请人： JOULIA AG

发明人： Reto Schmid ,  Roman Svaton ,  Christoph Rusch

IPC分类号： F28D21/00 ,  F24D17/00 ,  F28F1/00 ,  F28F27/02 ,  F28D3/02 ,  F28D3/04

CPC分类号： F28D21/0012 ,  E03C2001/005 ,  F24D17/0005 ,  F24D2200/20 ,  F24D2220/044 ,  F28D1/0213 ,  F28D1/0477 ,  F28D3/02 ,  F28D3/04 ,  F28D7/085 ,  F28F1/003 ,  F28F9/26 ,  F28F27/02 ,  F28F2230/00 ,  F28F2265/16 ,  F28F2265/22 ,  F28F2280/10 ,  Y02B30/566

摘要： A heat exchanger for heating fresh water using heat from wastewater in a shower or bathtub. The heat exchanger has a drain pan, a heat exchanger unit that is arranged in the drain pan, and a distributing element for distributing draining wastewater over the heat exchanger unit. The heat exchanger unit has multiple tube portions that follow one another sequentially and are connected to one another by diverting portions. Each two horizontally running tube portions that follow one another and that are thus connected by a deflecting portion are arranged one over the other, and wastewater, which is dripping or flowing down, is sprinkled on or flows over the tube portions one after the other.

摘要翻译： 一种用于使用来自淋浴或浴缸中的废水的热量加热淡水的热交换器。 热交换器具有排水盘，设置在排水盘中的热交换器单元和用于将排水废水分配到热交换器单元上的分配元件。 热交换器单元具有顺序地彼此依次彼此连接并且通过转向部分彼此连接的多个管部。 彼此相邻并且通过偏转部分连接的两个水平行进管部分彼此排列，并且滴下或流下的废水一个接一个地喷洒在管部分上或者流过管部分。

公开(公告)号：US20160003506A1

公开(公告)日：2016-01-07

申请号：US14768589

申请日：2014-02-19

申请人： NATURAL SYSTEMS UTILITIES, LLC

发明人： Eugenio Giraldo ,  Paul Knowles

IPC分类号： F25B27/02 ,  F25B13/00 ,  C02F9/00

CPC分类号： F25B27/02 ,  C02F9/00 ,  C02F2303/10 ,  F24D11/025 ,  F24D2200/123 ,  F24D2200/126 ,  F24D2200/20 ,  F25B13/00 ,  F28D21/0012 ,  Y02B10/70 ,  Y02B30/125 ,  Y02B30/52 ,  Y02B30/566 ,  Y02W10/30

摘要： Integrated systems and methods for onsite wastewater treatment in which a portion of onsite energy demands may be driven by energy harvested from the wastewater. Thermal energy of wastewater may be transferred from an onsite wastewater treatment system to an onsite heat pump to recover thermal energy, at least a portion of which may then be delivered to an onsite energy demand.

摘要翻译： 用于现场废水处理的综合系统和方法，其中一部分现场能量需求可以由从废水中收集的能量驱动。 废水的热能可以从现场废水处理系统转移到现场热泵，以回收热能，其中至少一部分然后可以被递送到现场能量需求。

公开(公告)号：US20150114019A1

公开(公告)日：2015-04-30

申请号：US14388207

申请日：2013-03-27

申请人： VGE BVBA

发明人： Carl Van Gysel

IPC分类号： F25B30/06 ,  F24D19/00 ,  F25C1/14

CPC分类号： F25B30/06 ,  F24D3/18 ,  F24D10/00 ,  F24D17/001 ,  F24D17/02 ,  F24D19/00 ,  F24D19/0095 ,  F24D2200/11 ,  F24D2200/12 ,  F24D2200/13 ,  F24D2200/20 ,  F24D2200/24 ,  F24D2200/32 ,  F25B7/00 ,  F25B25/005 ,  F25B29/003 ,  F25B30/02 ,  F25B2339/047 ,  F25C1/14 ,  F25C2301/002 ,  F28D20/02 ,  F28D20/021 ,  F28F19/008 ,  Y02B10/40 ,  Y02B10/70 ,  Y02B30/12 ,  Y02B30/17 ,  Y02B30/18 ,  Y02B30/52 ,  Y02E60/145 ,  Y02P60/855

摘要： A heat pump system is disclosed comprising a heat-exchanger extracting latent heat from liquid stored in a reservoir, thereby forming an ice slurry. The heat pump also includes a device for delivering the heat to a heat consumer. The heat pump system includes a random input of extrinsic liquid into the reservoir and a device for removing ice slurry stored in the reservoir outward the system.

摘要翻译： 公开了一种热泵系统，其包括从存储在储存器中的液体中提取潜热的热交换器，从而形成冰浆。 热泵还包括用于将热量传递给热消耗器的装置。 热泵系统包括向储层中随机输入外在液体，以及用于将存储在储存器中的冰浆除去系统的装置。