Patent ID: 9719390
Date: 2017-08-01
CPC Classifications: F01N,F24V,F28D,Y02E,Y02T

Claim:
1. A chemical heat storage device for heating a subject to be heated existing in a pipe, the device comprising: a reactor that generates heat by chemically reacting with a reaction medium; an absorber that causes an absorbent to absorb and stores the reaction medium; and a connection tube that is connected to the reactor and absorber, for the reaction medium to migrate through; wherein the reactor includes: a plurality of solid reaction materials disposed to be juxtaposed along an outer peripheral surface of a place where the subject exists in the pipe; a casing that seals the reaction materials so as to form a space along outer peripheral surfaces of the reaction materials; and a support that is provided for the reaction material and forms the space wherein one end of the connection tube is open to the space, wherein the support includes a first support portion that supports the reaction material to pipe side, and wherein the first support portion includes a first contact portion in contact with the outer peripheral surface of the reaction material, and presses the reaction material against the pipe with the first contact portion to support the reaction material.