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JP2019026140A |
To provide an air conditioning system for vehicle which can continue air conditioning in a cabin even when an internal combustion engine is in a stopped state, while suppressing load increase during the operation of the internal combusti...
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JP6472266B2 |
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JP6465080B2 |
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JP6465218B2 |
The purpose of the present invention is to provide an exhaust heat recovery heat pump device such that the liquid compression of the high-stage compressor of a two-stage compressor during the start-up of the device can be reliably avoide...
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JP2019015435A |
To provide an air conditioner enabling a reduction in size of a device by using one oil separator for ensuring reliability of a compressor while enabling highly efficient heating operation.An air conditioner includes a bypass pipe 117 fo...
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JP2019014471A |
To improve heating capacity.A vehicular air conditioner 1 includes: a compressor 12 for compressing a vaporized heating medium R1; an inner condenser 14 for condensing the heating medium R1 that has flowed in the compressor 12 through he...
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JP6459771B2 |
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JP6458320B2 |
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JP3219819U |
To provide a geothermal heat utilization system which improves energy consumption efficiency COP by a simple configuration by using an electric heat pump type air conditioner as it is without changing or modifying it. A geothermal heat u...
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JP6455722B2 |
A gas heat pump air conditioning system includes: a gas engine that generates power by using gas as a fuel; a heat pump cycle including a compressor that is driven by the gas engine and at least one heat exchanger disposed in an interior...
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JP6457709B2 |
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JP6452368B2 |
To provide a fuel cell device utilization-type air conditioning system capable of effectively utilizing surplus power generated by a fuel cell device, while properly preventing a reverse power flow from the fuel cell device.When a contro...
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JP6447153B2 |
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JP6450068B2 |
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JP6448295B2 |
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JP2018202960A |
To provide an intake air cooling system capable of effectively using remaining cooling capacity.An intake air cooling system 10 includes a refrigerating section 14, a heat recovery section 13 and a cooling section 15. The refrigerating s...
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JP2018204879A |
To provide an exhaust heat exchanger of an engine-driven heat pump which can collect heat from exhaust emission as much as possible while maintaining a temperature of an exhaust purification catalyst at a catalyst activation temperature ...
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JP2018204815A |
To form a main stream of cooling air in which an influence of heat generated by an exhaust pipe is inhibited in an internal combustion engine housing chamber.A refrigeration machine 1 for transportation includes: an engine body part 30 w...
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JP2018204823A |
To provide a ventilation system that can reduce the size and cost of the system while reducing a cooling load in an indoor space by separately providing an air conditioning device.A ventilation system (10) comprises an air supply device ...
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JP6444747B2 |
To provide an energy saving type air conditioning system for a commercial facility which utilizes renewable energy.An air conditioning system 100 for air-conditioning a building 101 includes: a solar heat utilization function part includ...
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JP6442712B2 |
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JP6439840B2 |
To effectively utilize cold of a snow mountain by recycling meltwater, thereby enabling energy-saving operation.Meltwater discharged from a snow ice zone flows into a recycling tank 36 and is temporally stored. Refrigerant flowing in a p...
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JP6434730B2 |
To provide an absorption type heat source device capable of avoiding the occurrence of trouble resultant from absorption liquid around a high-temperature reclaimer even when the charging of generation heat to the high-temperature reclaim...
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JP2018185102A |
To restrict the affection of the lead time of a refrigerant compressor on the construction period in the construction of the natural gas liquefaction plant.A construction method of a natural gas liquefaction plant comprises the steps of:...
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JP2018185139A |
To provide a system using a safer and environmentally-friendly refrigerant while suppressing a cost rise by solving a problem that usually, absorption cooling systems (absorption refrigeration systems) use ammonia/water and lithium bromi...
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JP6425579B2 |
To provide an ejector cycle in which, when there is provided a supercharger for supplying combustion compressed air to an engine for driving a compressor, a temperature of the compressed air supplied from the supercharger to the engine c...
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JP6427453B2 |
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JP2018533712A |
To provide a method and an apparatus for utilizing low temperature waste heat. Within the range of a hot water supply device (HWP), there is a low temperature source that cannot be used directly by a heat consuming device (HC). Methods a...
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JP6423614B2 |
A thermal energy recovery device of the present invention includes a heater that evaporates a working medium by a heat medium, an expander into which the working medium flowing out from the heater flows, a power generator that recovers e...
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JP2018169105A |
To provide an air conditioning device that can enhance the starting property thereof without causing an increase in fuel cost.An air conditioning device 1 includes a control device 60 that executes cooling-water temperature adjustment pr...
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JP2018169109A |
To provide a heating device that can achieve high efficiency by operating a first heat exchanger at an optimum operation condition while acquiring liquid to be heated at a prescribed temperature, and to provide a heating method.A heating...
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JP6413738B2 |
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JP6413761B2 |
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JP6415378B2 |
The invention provides a cold central heating system. Even in the operating temperature range of warm water can contain different absorption chiller, water source heat pump as the heat source machine case, also can more effectively use s...
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JP6412378B2 |
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JP6404955B2 |
The present invention provides an indirect low-temperature multi-effect seawater desalination system by using waste heat of exhaust gas of a ship engine. The system comprises a low-temperature multi-effect seawater desalination apparatus...
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JP6408755B2 |
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JP2018159529A |
To provide a heat pump configured to prevent vibration of an engine from being transmitted to an electric compressor or the like.A heat pump 1 includes an engine-driven compressor 13, an electrically-driven compressor 16, an oil separato...
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JP6402509B2 |
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JP2018153799A |
To reduce heating costs by using a heat pump to heat water supplied to a reverse osmosis membrane device.Raw water is supplied from piping 1 to a heat exchanger 2 and heated, and then water vapor from piping 3 is supplied to a heat excha...
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JP2018155427A |
To provide a technology capable of realizing a constitution having redundancy for continuing an operation of a refrigerant circuit even when one of an engine and an electric motor is abnormally stopped, while applying a rational constitu...
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JP6398507B2 |
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JP2018151076A |
To generate cold efficiently.A heat pump system 10 includes: a compressive heat pump 20 having a first heat medium passage R1 connecting an evaporator 22, a compressor 24, a condenser 26 and an expansion valve 28, and configured to circu...
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JP2018151143A |
To simplify a configuration of a heat pump by reducing drive components for recirculating a medium to an evaporator in the heat pump.A heat transition flow heat pump 10 includes: an evaporator 12 for evaporating a liquid-phase medium 30;...
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JP6397942B2 |
An exhaust gas system includes an arrangement for conveying an exhaust gas stream and a thermodynamic engine connected to the exhaust gas stream conveying arrangement for recovery of heat from the exhaust gas stream. The thermodynamic en...
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JP6394699B2 |
This invention makes it possible to provide a heat-pump-type steam-generating device for recovering heat from warm water and generating steam, wherein blowdown water separated by a gas-liquid separator and discharged in order to suppress...
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JP6392537B2 |
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JP6388213B2 |
The vehicle air conditioning device is equipped with: a heater core that imparts heat to air flowing to the vehicle cabin interior by flowing a high temperature cooling liquid; a first water-refrigerant heat exchanger that exchanges heat...
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JP6385044B2 |
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JP6379633B2 |
To provide an engine-driven type air conditioner which can be configured at low cost, and can sufficiently recover engine exhaust heat.An engine-driven type air conditioner 1 includes: a flow passage changeover valve 45 for switching a f...
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