-
公开(公告)号：US11774179B2
公开(公告)日：2023-10-03
申请号：US16512180
申请日：2019-07-15
发明人： Reza Khatami , Qian Zhang , Troy E. Trant , Tanjir Hasan Ratul
CPC分类号： F28D7/163 , F24H1/287 , F24H1/36 , F28D7/10 , F28D7/1684 , F28D21/0007 , F28F1/025 , F28F1/06 , F28F2001/027
摘要： A tube for a thermal transfer device can include at least one wall having an inner surface and an outer surface, where the inner surface forms a cavity. The inner surface can be non-cylindrical. The cavity can be configured to receive a fluid that flows continuously along a length of the at least one wall.
-
公开(公告)号：US11549722B2
公开(公告)日：2023-01-10
申请号：US17532291
申请日：2021-11-22
发明人： Jeffrey Stogsdill , Qian Zhang , Govinda Mahajan , Joshua Renier
摘要： A condensation tray for condensing tankless water heaters is disclosed. The tray can include a plurality of peaks and valleys. The peaks can divert condensate runoff from a secondary heat exchanger into the valleys so as to prevent the condensate from falling on a primary heat exchanger. The tray includes gas apertures that enable combustion gases to pass through the tray and across the secondary heat exchanger. Overhangs on the peaks can prevent the condensate from draining through the gas apertures.
-
公开(公告)号：US20180372413A1
公开(公告)日：2018-12-27
申请号：US15630065
申请日：2017-06-22
发明人： Reza Khatami , Qian Zhang , Troy E. Trant , Tanjir Hasan Ratul
摘要： A tube for a thermal transfer device can include at least one wall having an inner surface and an outer surface, where the inner surface forms a cavity. The inner surface can be non-cylindrical. The cavity can be configured to receive a fluid that flows continuously along a length of the at least one wall.
-
公开(公告)号：US11415340B2
公开(公告)日：2022-08-16
申请号：US17101527
申请日：2020-11-23
发明人： Qian Zhang , Atilhan Manay , Saman Beyhaghi
摘要： A water heating system is provided. The water heating system includes a tank having a wall, a water inlet defined through the wall and configured to allow ingress of water into the tank, and a water outlet defined through the wall and configured to allow egress of water from the tank. The water heating system also includes a heating element disposed within the tank, having a substantially elongate shape, and being moveable between a first inclination angle with respect to a base of the tank and a second inclination angle with respect to the base of the tank.
-
公开(公告)号：US11181301B1
公开(公告)日：2021-11-23
申请号：US17023542
申请日：2020-09-17
发明人： Jeffrey Stogsdill , Qian Zhang , Govinda Mahajan , Joshua Renier
摘要： A condensation tray for condensing tankless water heaters is disclosed. The tray can include a plurality of peaks and valleys. The peaks can divert condensate runoff from a secondary heat exchanger into the valleys so as to prevent the condensate from falling on a primary heat exchanger. The tray includes gas apertures that enable combustion gases to pass through the tray and across the secondary heat exchanger. Overhangs on the peaks can prevent the condensate from draining through the gas apertures.
-
公开(公告)号：US10458678B2
公开(公告)日：2019-10-29
申请号：US15203738
申请日：2016-07-06
发明人： Troy E. Trant , Qian Zhang
IPC分类号： F24H4/04 , F25B13/00 , F25B6/04 , F25B39/04 , F25B30/02 , F24H6/00 , F24H9/20 , F24D19/10 , F24D17/02 , F24D11/02 , F24F5/00
摘要： An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through a heat exchanger so that refrigerant heat is contributed to the tank. The heat exchanger houses a phase change material. A controller controls operation of the water heating apparatus.
-
公开(公告)号：US20180010822A1
公开(公告)日：2018-01-11
申请号：US15203738
申请日：2016-07-06
发明人： Troy E. Trant , Qian Zhang
IPC分类号： F24H4/04
CPC分类号： F24H4/04 , F24D11/0214 , F24D17/02 , F24D19/1054 , F24D2200/123 , F24D2220/08 , F24D2220/10 , F24F5/0096 , F24F2221/183 , F24H6/00 , F24H9/2021 , F25B6/04 , F25B13/00 , F25B30/02 , F25B39/04 , F25B2313/003 , F25B2313/0232 , F25B2313/0234 , F25B2339/042 , F25B2339/047 , F25B2400/0403 , F25B2400/0409
摘要： An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through a heat exchanger so that refrigerant heat is contributed to the tank. The heat exchanger houses a phase change material. A controller controls operation of the water heating apparatus.
-
公开(公告)号：US20220214076A1
公开(公告)日：2022-07-07
申请号：US17141571
申请日：2021-01-05
发明人： Qian Zhang , Elmer Rodriguez , Oscar Rodriguez
摘要： The disclosed technology includes a heat exchanger assembly having a plurality of heat exchanger tubes. Each heat exchanger tube can include a baffle. The baffle can include a first end and a second end, a length of the baffle being defined as a distance between the first end and the second end, a body having a first side and a second side, a hanging portion located proximate the second end, and a plurality of fins disposed along the body. The plurality of fins can extend outwardly from the body and upwardly towards the second end at an angle relative to a central axis of the body. The plurality of fins can include a first fin positioned proximate the first end and having a first angle and a second fin positioned proximate the second end and having a second angle, the first angle being less than the second angle.
-
公开(公告)号：US20220163234A1
公开(公告)日：2022-05-26
申请号：US17101527
申请日：2020-11-23
发明人： Qian Zhang , Atilhan Manay , Saman Beyhaghi
IPC分类号： F24H1/18
摘要： A water heating system is provided. The water heating system includes a tank having a wall, a water inlet defined through the wall and configured to allow ingress of water into the tank, and a water outlet defined through the wall and configured to allow egress of water from the tank. The water heating system also includes a first heating element disposed in a first portion of the tank. The first heating element has a substantially elongate shape and is inclined at a first predefined angle with respect to a base of the tank.
-
公开(公告)号：US10036570B2
公开(公告)日：2018-07-31
申请号：US14596435
申请日：2015-01-14
发明人： Qian Zhang , Jiang Yin , Gary Flatness , David Gibbons
CPC分类号： F24H1/205 , F23M9/003 , F23M9/10 , F24H9/0026 , F28D7/106 , F28D20/0034 , F28D2021/0024 , F28F1/40 , F28F13/12 , F28F2009/222 , Y02E60/142
摘要： A baffle arrangement disposed within the exhaust flue of a fuel-burning water heater promotes heat transfer from exhausted combustion by-products to the water storage chamber. The baffle arrangement has an elongate planar base and plural exhaust-directing fins spaced along opposite sides of the base. Each fin is a planar body extending perpendicularly from the base at an acute upward angle from a longitudinal centerline to a respective side of the base. The fins deflect combustion by-products laterally outwardly within the flue to promote heat transfer. The fins are of selected configurations generally increasing in surface area upwardly along the planar base for selectively controlling pressure drop within the exhaust flue. Hanger tabs project outwardly from the upper end of the base to suspend the baffle arrangement within the flue. The planar base, hanger tabs and exhaust-directing fins are formed integrally from a unitary body of sheet metal.
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.022 秒)
