Title: Multi-chamber heat exchanging annealing energy-saving furnace
Application Number: 86104210 Application Date: 1986.06.20
Publication Number: 1015544 Publication Date: 1987.12.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C21D9/00,F27B3/04
Applicant(s) Name: Shengyang No. 23 Factory Address:
Inventor(s) Name:
Attorney & Agent: LI SHAOGUANG
Abstract:
     This invention provides a simple and easy annealing process to utilize reheat for saving energy. A multiple-chamber heat exchanging annealing energy saving furnace is used to implement this annealing process and it has more than two parallel connecting furnace tank (i.e. heating chamber). There is a heat exchanging port with valve between every two furnace tanks. The valve of the heat exchanging port can adopt integral-type structure and can also adopt the graded coupling type structure. The annealing workpiece can exchange the heat in the furnace for many times to make full use of reheat, thus to improve the availability of heat energy of anuealing furnace effectively to save energy.
Time: 9
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