Invention Grant
- Patent Title: Reaction material and chemical heat pump
- Patent Title (中): 反应材料和化学热泵
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Application No.: US14180426Application Date: 2014-02-14
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Publication No.: US09243179B2Publication Date: 2016-01-26
- Inventor: Yohei Shiren , Masahiro Masuzawa , Hiroko Ohkura , Yasutomo Aman , Yoshifumi Ohba
- Applicant: Yohei Shiren , Masahiro Masuzawa , Hiroko Ohkura , Yasutomo Aman , Yoshifumi Ohba
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2013-029185 20130218; JP2013-272520 20131227
- Main IPC: C09K5/16
- IPC: C09K5/16 ; F28D20/00 ; F28D20/02 ; F25B17/08
Abstract:
A reaction material for a chemical heat pump includes type III anhydrous gypsum, a magnesium compound, and CaxMg1-xSO4. The reaction material for the chemical heat pump structurally changes between a compound including type III anhydrous gypsum, the magnesium compound, and CaxMg1-xSO4, and a compound including hemihydrate gypsum, a hydrate of the magnesium compound, and a hydrate of CaxMg1-xSO4 when subjected to heat storage process and heat release process. x is 0
Public/Granted literature
- US20140231698A1 REACTION MATERIAL AND CHEMICAL HEAT PUMP Public/Granted day:2014-08-21
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