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Title:
HEAT STORAGE DEVICE, GLASS MELTING DEVICE, AND GLASS ARTICLE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/096863
Kind Code:
A1
Abstract:
Provided is a heat storage device that can efficiently store heat in a heat storing body by utilizing exhaust gas, can efficiently heat combustion air using the heat storing body, and can suppress a situation in which the heat storing body becomes brittle. A heat storage device 10, which is for a glass melting furnace, comprises: a first heat storage chamber 11 in an upper part of which there is provided a connection port 13 for connecting to the glass melting furnace and inside of which a heat storing body 11a is disposed; a second heat storage chamber 12 which is adjacent to the first heat storage chamber 11, in an upper part of which there is provided a connection duct 14 for connecting to the outside atmosphere, and inside of which a heat storing body 12a is disposed; and a flow passage 15 that connects the first heat storage chamber 11 and the second heat storage chamber 12 to each other at the bottom of the chambers. A ratio (S2/S1) between the cross-sectional area (S1) of the first heat storage chamber 11 in a planar cross section and the cross-sectional area (S2) of the second heat storage chamber 12 in a planar cross section is 0.2-0.62.

Inventors:
KITANO Masami (3-7, Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
YAMAMURA Shinji (6-1, Umei 5-chome, Takasago-sh, Hyogo 55, 〒6768655, JP)
YOSHIKAWA Jumpei (6-1, Umei 5-chome, Takasago-sh, Hyogo 55, 〒6768655, JP)
Application Number:
JP2017/038384
Publication Date:
May 31, 2018
Filing Date:
October 24, 2017
Export Citation:
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Assignee:
AGC CERAMICS CO., LTD. (1-23, Shiba 4-chome Minato-k, Tokyo 14, 〒1080014, JP)
International Classes:
C03B5/237; F27D17/00
Foreign References:
JPH08217462A1996-08-27
JPS58181731A1983-10-24
JPH0912315A1997-01-14
JPS57161487A1982-10-05
JPH0651246U1994-07-12
JPS5480544U1979-06-07
Other References:
PUBLICATION TECHNICAL REPORT FROM INSTITUTE OF INVENTION, PULICATION TECHNICAL NUMBER: NO. 2002-286, 4 January 2002 (2002-01-04), pages 1
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (Yoshizawa Bldg, 18-14 Uchikanda 1-chome, Chiyoda-k, Tokyo 47, 〒1010047, JP)
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