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1. (WO2014196163) COLD STORAGE HEAT EXCHANGER

Pub. No.:    WO/2014/196163    International Application No.:    PCT/JP2014/002811
Publication Date: Fri Dec 12 00:59:59 CET 2014 International Filing Date: Thu May 29 01:59:59 CEST 2014
IPC: F28D 20/02
B60H 1/32
C09K 5/06
F28F 3/06
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: DANJYO, Takashi
壇上 貴志
WATANABE, Takayuki
渡辺 貴之
NISHIDA, Shin
西田 伸
Title: COLD STORAGE HEAT EXCHANGER
Abstract:
 A cold storage heat exchanger (40) for exchanging heat with air flowing therearound includes a cooling medium path (45a) in the interior of which a cooling medium circulates, and a cold storage body (47) for exchanging heat with the cooling medium circulating through the cooling medium path, the cold storage body (47) containing in the interior thereof cold storage members (50, 50a, 50b) that retain an amount of heat from the cooling medium. The cold storage material includes a low-carbon-number paraffin comprising a C12 paraffin and/or a C13 paraffin, and a high-carbon-number paraffin comprising a C15 paraffin and/or a C16 paraffin. The concentration of high-carbon-number paraffin in the cold storage material is 60-100 mass percent exclusive. The concentration of low-carbon-number paraffin has a mass percent concentration in the cold storage material is 0-40 mass percent exclusive.