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1. 发明授权

US11209187B2 Condensate drain system for a furnace 有权
公开(公告)号：US11209187B2
公开(公告)日：2021-12-28
申请号：US16352416
申请日：2019-03-13
申请人： Johnson Controls Technology Company
发明人： Madhuka M. Jayarathne
IPC分类号： F24D19/08 , F24F13/22 , F24H9/16 , F24D19/10 , F24H8/00 , F24D5/00 , F24D5/04 , F24D5/12 , F24D7/00 , F24D9/00 , F24H3/06 , F24H9/20
摘要： A condensate drain system for a heating, ventilation, and/or air conditioning (HVAC) system includes a heat exchanger having a plurality of tubes configured to receive ambient air and fluidly coupled to a drain via a conduit, a valve positioned along the conduit between the plurality of tubes and the drain, where the valve is configured to enable a flow of condensate from within the plurality of tubes toward the drain in an open position and the block the flow in a closed position, and a controller configured to adjust a position of the valve based on feedback indicative of an operational state of the HVAC system.

2. 发明申请

US20210148585A1 Method of operating a heating or cooling system 有权
公开(公告)号：US20210148585A1
公开(公告)日：2021-05-20
申请号：US17157754
申请日：2021-01-25
申请人： WaterFurnace International, Inc.
发明人： Charles P. Medlock , Christopher P. Medlock , Jonathan A. Brock
IPC分类号： F24F3/06 , F24D3/10 , F24D3/18 , F24D19/10 , F25B25/00 , F25B29/00 , F24D7/00
摘要： A method of operating a heating or cooling system, comprising (1) providing a heating or cooling apparatus comprising first and second heat exchangers, (2) providing a conduit module modularly coupled to the heating or cooling apparatus and adapted to be coupled to a plurality of fluid circuits for heating or cooling loads, and (3) operating a control system configured to operate the conduit module in a heating or cooling mode. The conduit module is positioned between the heating or cooling apparatus and the plurality of fluid circuits. The conduit module comprises first, second, and third supply conduits and first, second, and third return conduits, to convey first, second, and source fluids to and from respective first, second, and source fluid circuits. The conduit module comprises first, second, third, and fourth three-way valves to selectively regulate flow of the first, second, and source fluids.

3. 发明授权

US6006998A Apparatus for heating a building using a heat pipe 失效
标题翻译：使用热管加热建筑物的设备
公开(公告)号：US6006998A
公开(公告)日：1999-12-28
申请号：US43178
申请日：1998-03-16
申请人： Michel Rerolle
发明人： Michel Rerolle
IPC分类号： F24D7/00 , F28D15/02 , F24H9/06
CPC分类号： F24D7/00 , F28D1/0226 , F28D15/0266 , F28D15/0275
摘要： An apparatus, based on a heat pipe, is provided for heating a building having at least one enclosed space that is bounded by a wall. The apparatus includes a plurality of passive heat transfer modules distributed along a dimension of the building and a hot source. Each passive heat transfer module includes a closed volume filled with two-phrase heat transfer fluid, at least one evaporator located outside of the enclosed space, downwardly directed heaters formed from a condenser tube, and an adiabatic circuit connecting an outlet of the evaportor and an inlet of the condenser tube. The heaters are spaced from the evaporator and located inside and at a top of the enclosed space to be heated. The hot source is located outside of the enclosed space to be heated but in heat exchange relationship with the evaporator. The hot source includes a lagged duct for the flow of a gas stream at high temperature and the adiabatic circuit passes through the wall of the enclosed space to be heated.
摘要翻译： PCT No.PCT / FR95 / 01358 Sec。 371日期：1998年3月16日 102（e）1998年3月16日PCT PCT 1995年10月13日PCT公布。公开号WO97 / 14002 日期1997年04月17日提供了一种基于热管的装置，用于加热具有至少一个由壁限定的封闭空间的建筑物。该装置包括沿建筑物的尺寸分布的多个被动热传递模块和热源。每个被动热传递模块包括填充有两段热传导流体的封闭体积，位于封闭空间外部的至少一个蒸发器，由冷凝器管形成的向下指向的加热器，以及连接蒸发器出口和冷凝器管的入口。加热器与蒸发器间隔开并位于待加热的封闭空间的内部和顶部。热源位于要加热的封闭空间外，但与蒸发器的热交换关系。热源包括用于在高温下气流的流动的滞后管道，并且绝热回路通过要加热的封闭空间的壁。

4. 发明授权

US5533669A Heat transfer apparatus 失效
标题翻译：传热装置
公开(公告)号：US5533669A
公开(公告)日：1996-07-09
申请号：US335403
申请日：1994-11-03
申请人： Katsuzo Kokawa , Katsuhiko Yamamoto , Tatsuki Sakurabu , Satoshi Imabayashi , Muneo Tao
发明人： Katsuzo Kokawa , Katsuhiko Yamamoto , Tatsuki Sakurabu , Satoshi Imabayashi , Muneo Tao
IPC分类号： F24D7/00
CPC分类号： F24D7/00
摘要： A heat transfer apparatus is provided with a refrigerant heater, a single container disposed above the refrigerant heater, and the radiator spaced from the container. The container accommodates a partitioning plate for separating the inside of the container into a gas-liquid separating chamber and a liquid-receiving chamber, and a valve body for selectively opening and closing an opening defined in the partitioning plate is disposed within the container. The valve body is driven by an electrically operated driver mounted on the container. The heat transfer apparatus is also provided with a first group of pipes for communicating the refrigerant heater and the gas-liquid separating chamber, and with a second group of pipes for communicating the gas-liquid separating chamber, the radiator, and the liquid-receiving chamber. The refrigerant heater, the gas-liquid separating chamber, and the first group of pipes constitute a heating circuit, while the gas-liquid separating chamber, the radiator, the liquid-receiving chamber, the valve body, and the second group of pipes constitute a heat release circuit.
摘要翻译：传热装置设置有制冷剂加热器，设置在制冷剂加热器上方的单个容器和与容器间隔开的散热器。容器容纳用于将容器内部分离成气液分离室和液体接收室的分隔板，并且用于选择性地打开和关闭限定在分隔板中的开口的阀体设置在容器内。阀体由安装在容器上的电动驱动器驱动。传热装置还设置有用于连通制冷剂加热器和气液分离室的第一组管道，以及用于连通气液分离室，散热器和液体接收的第二组管道房间。制冷剂加热器，气液分离室和第一组管构成加热回路，而气液分离室，散热器，液体接收室，阀体和第二组管构成放热回路。

5. 发明授权

US5081846A Control of space heating and water heating using variable speed heat pump 失效
标题翻译：使用变速热泵控制空间加热和加热
公开(公告)号：US5081846A
公开(公告)日：1992-01-21
申请号：US586130
申请日：1990-09-21
申请人： Kevin F. Dudley , Kevin B. Dunshee , Lowell Paige
发明人： Kevin F. Dudley , Kevin B. Dunshee , Lowell Paige
IPC分类号： F24D7/00 , F24D19/10 , F24F11/02 , F25B1/00 , F25B13/00 , F25B49/02
CPC分类号： F25B49/022 , F24D19/1072 , F25B13/00 , F25B2313/0293 , F25B2313/0294 , F25B2500/29 , F25B2600/0253 , F25B2700/2106 , Y02B30/741
摘要： In an integrated heat pump and water heating system with a variable speed compressor drive, a variable speed indoor fan, and an expansion valve with a variable duty cycle the indoor fan speed is controlled as a function of a space heating load, and the compressor speed is controlled as a function of outdoor temperature and space heating load.
摘要翻译：在具有变速压缩机驱动的集成热泵和加热系统，变速室内风扇和可变占空比的膨胀阀中，室内风扇速度被控制为空间加热负载的函数，并且压缩机速度作为室外温度和空间加热负荷的函数来控制。

6. 发明授权

US5078318A Heat pump heating apparatus 失效
标题翻译：热泵加热装置
公开(公告)号：US5078318A
公开(公告)日：1992-01-07
申请号：US514398
申请日：1990-04-26
申请人： Nobuo Kawai , Kazuaki Kamiyama
发明人： Nobuo Kawai , Kazuaki Kamiyama
IPC分类号： F24F11/02 , F24D7/00 , F24D19/10 , F25B49/02 , G05D23/20
CPC分类号： F24D19/1087 , F25B49/02 , G05D23/1912 , G05D23/20 , F25B2600/021 , Y02B30/741
摘要： In a heat pump heating apparatus of this invention, a compressor included in a refrigerating cycle is operated at a speed corresponding to a blowoff temperature so that the temperature of air blown off into a room through an indoor fan from a condenser becomes close to a set value when a room temperature is less than its set value. The indoor fan is operated depending upon a room temperature, i.e., is operated under the state of a relatively great airflow when the room temperature is far lower than its set value and is operated under the state of a relatively small airflow when the room temperature is closer to its set value.
摘要翻译：在本发明的热泵加热装置中，包括在制冷循环中的压缩机以对应于吹出温度的速度运行，使得通过室内风扇从冷凝器吹送到室内的空气的温度变得接近一组当室温低于其设定值时的值。室内风扇根据室内温度运行，即当室温远远低于其设定值时，在相对较大的气流的状态下运行，并且当室温为更接近其设定值。

7. 发明授权

US4645125A Heat transport method 失效
标题翻译：热输送方法
公开(公告)号：US4645125A
公开(公告)日：1987-02-24
申请号：US708263
申请日：1985-03-05
申请人： Toshiaki Omori
发明人： Toshiaki Omori
IPC分类号： F24D1/00 , F24D1/08 , F24D7/00 , F24C13/00
CPC分类号： F24D1/08 , Y02B30/16
摘要： A transport mechanism for heat in housing includes the use of liquid media such as warm water and gaseous media such as heated air. For either of these heat transport media, a circulation pump or a blower is necessary with the exception of special cases. This invention relates to a heat transport method where the heat media is evaporated by a steam generator which is fed up to an objective heat emitting device through steam tubes. At this heat emitting device, the steam is condensed for utilization of the latent heat being obtained by this condensation to space heating, water heating and so on. Further, the condensed heat media liquid is once stored in a condensed liquid vessel which is under atmospheric pressure, and the heat media liquid inside the condensed liquid vessel is circulated into the steam generator via steam tubes by stopping the heating of the steam generator and utilizing the pressure reduction being caused inside the steam generator. This intermittent movement is repeated so that, upon completion of a circulation cycle, the steam generator is heated.
摘要翻译：用于壳体中的热量的输送机构包括使用液体介质如温水和诸如加热空气的气体介质。对于这些传热介质中的任何一种，除特殊情况外，还需要循环泵或鼓风机。本发明涉及一种热传输方法，其中热介质由蒸汽发生器蒸发，蒸汽发生器通过蒸汽管送至目的的发热装置。在该发热装置中，蒸汽被冷凝以利用由该冷凝获得的潜热，从而进行空间加热，水加热等。此外，冷凝的热介质液体一次储存在处于大气压下的冷凝液体容器中，冷凝液体容器内的热介质液体通过蒸汽发生器通过停止蒸汽发生器的加热而循环到蒸汽发生器中并利用在蒸汽发生器内产生减压。重复这种间歇运动，使得在循环循环完成时，蒸汽发生器被加热。

8. 发明授权

US4265299A Heat pump control system 失效
标题翻译：热泵控制系统
公开(公告)号：US4265299A
公开(公告)日：1981-05-05
申请号：US79859
申请日：1979-09-28
申请人： James R. Harnish
发明人： James R. Harnish
IPC分类号： F24F11/02 , F24D7/00 , F24D19/10 , G05D23/19 , F25B29/00
CPC分类号： G05D23/1912 , F24D19/1039
摘要： A control system for a heat pump having at least one stage of supplemental heaters, said control system including an electronic thermostat capable of (1) sensing the rate of change of the temperature in the (indoor) conditioned space; and (2) bringing on supplemental heat, following temperature setup of the thermostat, only if the rate of temperature change is below some predetermined value. A suitable time delay can be built into the control to allow the heat pump to stabilize and therefore give a more realistic indication of the ability of the heat pump to handle a given load.
摘要翻译：一种用于具有至少一级补充加热器的热泵的控制系统，所述控制系统包括能够（1）感测（室内）调节空间中的温度变化率的电子恒温器; 和（2）仅在温度变化率低于某一预定值的情况下，在恒温器的温度设定之后引起补充热量。可以在控制中内置合适的时间延迟，以允许热泵稳定，因此给出热泵处理给定负载能力的更现实的指示。

9. 发明授权

US3398721A Continuous flow heater for liquids 失效
标题翻译：液体连续加热器
公开(公告)号：US3398721A
公开(公告)日：1968-08-27
申请号：US56232066
申请日：1966-07-01
申请人： KARL ZANGL
发明人： KARL ZANGL
IPC分类号： F22B1/16 , F24D7/00 , F24H1/43 , F28F23/00
CPC分类号： F24D7/00 , F22B1/167 , F24H1/43 , F28F23/00

10. 发明授权

US1942436A Protective device for commerical oil heating systems 失效
标题翻译：商用油加热系统的保护装置
公开(公告)号：US1942436A
公开(公告)日：1934-01-09
申请号：US65248933
申请日：1933-01-19
申请人： PARKS CRAMER CO
发明人： MACDONALD JOHN W F
IPC分类号： F24D7/00
CPC分类号： F24D7/00

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