Abstract: A method of managing electric power supply and demand with a computer includes sending, from the computer, a message for making a request of an electrified vehicle with a driver and a passenger to participate in a demand response for adjusting supply or demand of electric power in a power grid, acquiring, by the computer, passenger information on at least one of an attribute and a preference of the passenger, and setting, by the computer, a first incentive for prompting the passenger to participate in the demand response based on the passenger information.

Abstract: An incubator includes: a housing which is divided into a thermostatic chamber and an air-conditioning chamber and allows first air to circulate between the thermostatic chamber and the air-conditioning chamber; and an air conditioner that regulates a temperature of the first air in the air-conditioning chamber. A channel through which the first air flows is formed in the air-conditioning chamber. The air conditioner includes: a supply unit having a supply port for supplying second air colder than the first air to the channel; an upstream fan which is arranged upstream of the supply port and allows the first air in the thermostatic chamber to flow into the channel; and a downstream fan which is arranged downstream of the supply port, mixes the second air with the first air, and allows the first air mixed with the second air to flow from the channel into the thermostatic chamber.

Abstract: An air conditioner includes a refrigerating cycle including a compressor (10) compressing a refrigerant, an indoor heat exchanger (30) exchanging heat between the refrigerant and indoor air, a pressure-reducing expansion valve (50) reducing pressure of and expanding the refrigerant, and an outdoor heat exchanger (60) exchanging heat between the refrigerant and outdoor air. The air conditioner further has a base plate (70) arranged below the outdoor heat exchanger (60) and having a drain outlet (71) formed at a position opposing an undersurface of the outdoor heat exchanger (60). Between the outdoor heat exchanger (60) and the base plate (70), a freeze prevention pipe (41) is disposed in a manner, in plan view, to at least partially pass inside the region of the drain outlet (71). The freeze prevention pipe (41) is connected between the outdoor heat exchanger (60) and the indoor heat exchanger (30).

Abstract: An air conditioner includes a refrigerating cycle including a compressor (10) compressing a refrigerant, an indoor heat exchanger (30) exchanging heat between the refrigerant and indoor air, a pressure-reducing expansion valve (50) reducing pressure of and expanding the refrigerant, and an outdoor heat exchanger (60) exchanging heat between the refrigerant and outdoor air. The air conditioner further has a base plate (70) arranged below the outdoor heat exchanger (60) and having a drain outlet (71) formed at a position opposing an undersurface of the outdoor heat exchanger (60). Between the outdoor heat exchanger (60) and the base plate (70), a freeze prevention pipe (41) is disposed in a manner, in plan view, to at least partially pass inside the region of the drain outlet (71). The freeze prevention pipe (41) is connected between the outdoor heat exchanger (60) and the indoor heat exchanger (30).