To provide a battery temperature adjustment unit capable of efficiently supplying air adjusted to an appropriate temperature to a battery. A unit provided in a module case accommodating a battery includes a unit case having an air inlet and an air outlet, a heat exchanger disposed in the unit case,
To provide a battery temperature adjustment unit capable of efficiently supplying air adjusted to an appropriate temperature to a battery. A unit provided in a module case accommodating a battery includes a unit case having an air inlet and an air outlet, a heat exchanger disposed in the unit case, and a blower disposed in the unit case, in which air in the module case is sucked through the air inlet by the blower while being blown out through the air outlet and circulates through the module case and the air blown out through the air outlet includes air that has passed through the heat exchanger and air that has not passed through the heat exchanger. The unit also includes a heater disposed in parallel with a heat exchanger for cooling or disposed closer to the air inlet than the heat exchanger for cooling.
대표청구항▼
1. A battery temperature adjustment unit provided in a module case accommodating a battery, the battery temperature adjustment unit comprising: a unit case having an air inlet and an air outlet;a heat exchanger disposed in the unit case; anda blower disposed in the unit case,wherein air in the modul
1. A battery temperature adjustment unit provided in a module case accommodating a battery, the battery temperature adjustment unit comprising: a unit case having an air inlet and an air outlet;a heat exchanger disposed in the unit case; anda blower disposed in the unit case,wherein air in the module case is sucked through the air inlet by the blower while being blown out through the air outlet and circulates through the module case and;the air blown out through the air outlet includes air that has passed through the heat exchanger and air that has not passed through the heat exchanger;a heater disposed between the air inlet and the blower, wherein the heater is disposed closer to the air inlet than the heat exchanger for cooling, and wherein the heat exchanger for cooling and an inlet of the sirocco fan face one another, wherein the heater is also disposed between the air inlet and the heat exchanger for cooling such that the air inlet, the heater, the heat exchanger for cooling, the blower, and the air outlet are disposed one after another in a direction of air circulation. 2. The battery temperature adjustment unit according to claim 1, wherein the heat exchanger is disposed closer to the air inlet than the blower andthe unit case has a second inlet in a section between the heat exchanger and the blower. 3. The battery temperature adjustment unit according to claim 1, wherein the unit case has a bypass passage through which part of the air sucked through the air inlet passes by bypassing the heat exchanger. 4. The battery temperature adjustment unit according to claim 1, wherein the unit case has an electric heater. 5. An in-vehicle battery module comprising: the battery temperature adjustment unit according to claim 1. 6. A vehicle comprising: the battery temperature adjustment unit according to claim 1. 7. A battery temperature adjustment unit provided in a module case accommodating a battery, the battery temperature adjustment unit comprising: a unit case having an air inlet and an air outlet;a heat exchanger disposed in the unit case;a blower disposed in the unit case, wherein air in the module case is sucked through the air inlet by the blower while being blown out through the air outlet and circulates through the module case and the heat exchanger is a heat exchanger for cooling and disposed between the air inlet and the blower, and wherein the blower comprises a sirocco fan and a motor; anda heater disposed between the air inlet and the blower, wherein the heater is disposed closer to the air inlet than the heat exchanger for cooling, and wherein the heat exchanger for cooling and an inlet of the sirocco fan face one another, wherein the heater is also disposed between the air inlet and the heat exchanger for cooling such that the air inlet, the heater, the heat exchanger for cooling, the blower, and the air outlet are disposed one after another in a direction of air circulation. 8. The battery temperature adjustment unit according to claim 7, wherein the heater is an electrically heat-generating heater. 9. An in-vehicle battery module comprising: the battery temperature adjustment unit according to claim 7. 10. A vehicle comprising: the battery temperature adjustment unit according to claim 7.
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이 특허에 인용된 특허 (4)
Kimoto,Shinya; Kobayashi,Takaki, Battery pack apparatus with heat supply and discharge.
Nishihata,Hideo; Kido,Osao, Storage battery temperature regulator having thermoelectric transducer, and vehicle including the storage battery temperature regulator.
Yokote, Shizuka; Kurokawa, Michihiro; Hidaka, Masahito; Kuyama, Koji, Temperature conditioning unit, temperature conditioning system, and vehicle provided with temperature conditioning unit.
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