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公开(公告)号：US20210036345A1
公开(公告)日：2021-02-04
申请号：US16900999
申请日：2020-06-15
发明人： Masakatsu TSUBOUCHI
IPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04746 , H01M8/04082 , H01M8/0432 , B60L58/30
摘要： Provided is an expander including: an expanding chamber that expands a working fluid introduced and discharges the expanded working fluid; a driving chamber housing a driving mechanism that is driven by expansion energy of the working fluid; an intermediate chamber interposed between the expanding chamber and the driving chamber ; a first seal member that seals a gap between the expanding chamber and the intermediate chamber ; a second seal member that seals a gap between the driving chamber and the intermediate chamber ; and a pressurizing unit that pressurizes a pressurized fluid filling the intermediate chamber.
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公开(公告)号：US20170144509A1
公开(公告)日：2017-05-25
申请号：US15288365
申请日：2016-10-07
发明人： Masakatsu TSUBOUCHI
CPC分类号： B60H1/3201 , B60H1/00007 , B60H1/00899 , B60H2001/00935
摘要： An adsorption heat pump-equipped vehicle air conditioning device comprising: an adsorption heat pump that includes a plurality of vessels, each of which includes an adsorption section housing an adsorbent and an evaporation and condensation section inside which a refrigerant is sealed, an adsorption process and a desorption process being performed repeatedly inside the vessels; first heat exchangers respectively disposed inside each of the adsorption sections; second heat exchangers respectively disposed inside each of the evaporation and condensation sections; a first circulation route for circulating refrigerant between a high temperature heat source and a heater core; a second circulation route for circulating refrigerant between the adsorption heat pump and an interior heat exchanger, wherein the second circulation route is connected to the adsorption heat pump through a switching valve; and a controller that controls switching of the switching valve.
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公开(公告)号：US20240021844A1
公开(公告)日：2024-01-18
申请号：US18366823
申请日：2023-08-08
发明人： Masakatsu TSUBOUCHI
IPC分类号： H01M8/04029 , H01M8/04291
CPC分类号： H01M8/04029 , H01M8/04291 , H01M2250/20
摘要： A fuel cell system includes a fuel cell stack and a storage tank in which at least part of generated water discharged from the fuel cell stack is stored in liquid form. The storage tank includes a first valve configured to adjust the pressure inside the storage tank to a pressure equal to or lower than a predetermined pressure that is higher than the pressure outside the storage tank.
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公开(公告)号：US20190036139A1
公开(公告)日：2019-01-31
申请号：US16033611
申请日：2018-07-12
IPC分类号： H01M8/04746 , H01M8/04082 , H01M8/04089 , H01M8/0438 , H01M8/04007 , H01M8/0432
摘要： A fuel cell system includes: a pressure control valve that is disposed in a supply path for supplying hydrogen and decompresses hydrogen to be supplied to a fuel cell stack; an expander that is disposed upstream from the pressure control valve in the supply path and decompresses and expands hydrogen supplied from a hydrogen tank; a second control valve that is disposed upstream from the expander in the supply path and is able to be switched to one of an open state in which hydrogen is supplied to the expander and a closed state in which a supply of hydrogen to the expander is intercepted or an amount of hydrogen supplied to the expander is less than that in the open state; and a control device including a control unit that controls the second control valve.
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公开(公告)号：US20220140363A1
公开(公告)日：2022-05-05
申请号：US17464957
申请日：2021-09-02
发明人： Masakatsu TSUBOUCHI
IPC分类号： H01M8/04029 , H01M8/04291
摘要： A fuel cell system includes a fuel cell stack and a storage tank in which at least part of generated water discharged from the fuel cell stack is stored in liquid form. The storage tank includes a first valve configured to adjust the pressure inside the storage tank to a pressure equal to or lower than a predetermined pressure that is higher than the pressure outside the storage tank.
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公开(公告)号：US20210018269A1
公开(公告)日：2021-01-21
申请号：US16872384
申请日：2020-05-12
IPC分类号： F28D3/04 , H01M8/04029 , H01M8/04701
摘要： A heat exchanger cooling system includes: a passage extending from a water tank and branching off into a first passage and a second passage at a branch portion provided in the middle of extension of the passage, the passage including a water discharge portion provided on a distal end side of the first passage so as to face a radiator; a pump configured to send water into the passage from the water tank; a first opening-closing valve provided in the first passage and configured to open and close the first passage; a second opening-closing valve provided in the second passage and configured to open and close the second passage; and a controlling portion configured to control an operation of the pump and to control opening and closing of the first opening-closing valve and the second opening-closing valve.
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公开(公告)号：US20170144508A1
公开(公告)日：2017-05-25
申请号：US15275826
申请日：2016-09-26
发明人： Masakatsu TSUBOUCHI
CPC分类号： B60H1/3201 , B60H1/00899 , F25B17/02 , F25B17/083 , F25B27/02 , F25B30/04 , Y02A30/274
摘要： A vehicular adsorption type air conditioning device comprising: a heater core and an interior heat exchanger that perform heat exchange between air inside a vehicle cabin and a heating medium; an exterior heat exchanger that performs heat exchange between air outside the vehicle cabin and the heating medium; a heating flow path section that circulates the heating medium between a high temperature heat source of the vehicle and the heater core; a plurality of adsorption vessels each including an adsorption section and an evaporation-condensation section, with an adsorbent and a refrigerant sealed within the adsorption vessels; and a flow path system; the flow path system being capable of switching between a cooling mode, a first heating mode, and a second heating mode.
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公开(公告)号：US20170113514A1
公开(公告)日：2017-04-27
申请号：US15291176
申请日：2016-10-12
发明人： Masakatsu TSUBOUCHI
CPC分类号： B60H1/3201 , B60H1/00271 , B60H1/00885 , B60H1/32014 , B60H2001/00307 , B60H2001/3255 , F25B27/02
摘要： A vehicle cooling system includes: an adsorption refrigerating machine having an adsorber that includes an evaporation-condensation section housing a first refrigerant, the adsorption refrigerating machine being configured to cool a third refrigerant that circulates between the evaporation-condensation section and a cooler core with evaporative latent heat of the first refrigerant; a second refrigerant flow passage through which flows a second refrigerant that circulates between the adsorption section and a radiator; a bypass flow passage that bypasses the radiator; a valve that is provided at a junction of the second refrigerant flow passage with the bypass flow passage on a downstream side of the radiator; and a valve controller configured to control the opening and closing of the valve based on the temperature of the second refrigerant.
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