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Patent Searching and Data


Title:
車両用空気調和装置
Document Type and Number:
Japanese Patent JP7425636
Kind Code:
B2
Abstract:
[Problem] To optimize the balance between battery cooling and cabin cooling without sacrificing comfort in the cabin of a vehicle. If a battery 43 is being charged from an external power source (step S101, "Yes") and cooling operation is demanded (step S105, "Yes"), it is determined whether or not a refrigeration cycle circuit 12 has excess cooling capacity (step S106). In the case of determining that the refrigeration cycle circuit 12 has excess cooling capacity (step S106, "Yes"), a cooling operation is performed by the refrigeration cycle circuit 12 and the battery 43 is also cooled by a heat exchanger 45 (step S107). In the case of determining that the refrigeration cycle circuit 12 does not have excess cooling capacity (step S106, "No"), only the cooling operation by the refrigeration cycle circuit 12 is performed (step S108).

Inventors:
Tetsuya Ishiseki
Application Number:
JP2020048169A
Publication Date:
January 31, 2024
Filing Date:
March 18, 2020
Export Citation:
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Assignee:
Sanden Corporation
International Classes:
B60H1/22; B60H1/32; B60K1/04; B60K11/04; H01M10/613; H01M10/625; H01M10/656; H01M10/663
Domestic Patent References:
JP2020039226A
JP2016082651A
JP2014126226A
Attorney, Agent or Firm:
田中 秀▲てつ▼
Tetsuya Mori