Title:
CHEMICAL HEAT STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2015165178
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical heat storage device capable of preventing the interior of a reaction vessel or an adsorber from turning into an abnormal overpressure state.SOLUTION: A chemical heat storage device 10 comprises: a reaction vessel 11 disposed around a heat exchanger 4, and containing a heat storage medium 13 that generates heat by a chemical reaction with NHand desorbs NHwith received exhaust heat; an adsorber 12 containing an adsorbent 14 that can keep NHby physical adsorption and desorb it; a solenoid valve 16 provided between the reaction vessel 11 and the adsorber 12 and opening or closing a channel between the reaction vessel 11 and the adsorber 12; and a safety valve 18 provided in parallel to the solenoid valve 16 between the reaction vessel 11 and the adsorber 12, and mechanically opening when an internal pressure of the reaction vessel 11 reaches a preset valve opening set pressure. The safety valve 18 includes a check valve function of preventing a flow of NHfrom the adsorber 12 to the reaction vessel 11.
Inventors:
NOGUCHI YUKIHIRO
KAWACHI HIROYASU
MURAZAKI TAKANORI
MORI KENJI
SATAKE YASUSHI
HARIO SATOSHI
YAMAZAKI TAKAFUMI
UMEMURA SATOSHI
KAWACHI HIROYASU
MURAZAKI TAKANORI
MORI KENJI
SATAKE YASUSHI
HARIO SATOSHI
YAMAZAKI TAKAFUMI
UMEMURA SATOSHI
Application Number:
JP2014098848A
Publication Date:
September 17, 2015
Filing Date:
May 12, 2014
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
F28D20/00; F01N3/24; F28F27/00
Domestic Patent References:
| JP2013072558A | 2013-04-22 | |||
| JPS61175524U | 1986-11-01 | |||
| JP2008115795A | 2008-05-22 | |||
| JP2001255089A | 2001-09-21 | |||
| JPS6490994A | 1989-04-10 | |||
| JP2012172900A | 2012-09-10 | |||
| JP2010107093A | 2010-05-13 | |||
| JP2010230268A | 2010-10-14 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshiki Kuroki