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JPS5538971A - Hot air generator - Google Patents

Hot air generator

Info

Publication number
JPS5538971A
JPS5538971A JP11253878A JP11253878A JPS5538971A JP S5538971 A JPS5538971 A JP S5538971A JP 11253878 A JP11253878 A JP 11253878A JP 11253878 A JP11253878 A JP 11253878A JP S5538971 A JPS5538971 A JP S5538971A
Authority
JP
Japan
Prior art keywords
valves
pass
stoves
air
blast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11253878A
Other languages
Japanese (ja)
Inventor
Mitsuru Oide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP11253878A priority Critical patent/JPS5538971A/en
Publication of JPS5538971A publication Critical patent/JPS5538971A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: To simplify the control system of a plurality of hot stoves for a blast furnace by setting a manual operation mechanism for independently operating fuel system valves, exhaust gas system valves, air blowing valves, mixing valves, hot air valves, etc. and an automatic operation mechanism for working valves according to a program.
CONSTITUTION: A plurality of hot stoves 10 each composed of combustion chamber 8 and regeneration chamber 9 are constructed for blast furnace 12. Air feed pass c for feeding air to be heated to stoves 10 is provided with large-sized blast valves 4 and small-sized press. valves 5 in parallel with pass c. Combustion exhaust gas pass b is provided with large-sized flue valves 2 and small-sized reducing valves 3, and fuel valves and air valves 1 are attached to fuel feed pass f leading to chambers 8. Mixing valve 6 for cooling is set between each mixing chamber 10 and pass c, and hot air valve 7 between each chamber 10 and pass d. Working control of stoves 10 is simplified by setting a manual operation mechanism for independently opening or closing the above valves and an automatic operation mechanism for working valves for repeating heating of stoves 10 by burning fuel, burning stop, heating of cold air in chambers 9, blast to the blast furnace, blast stop, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP11253878A 1978-09-13 1978-09-13 Hot air generator Pending JPS5538971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11253878A JPS5538971A (en) 1978-09-13 1978-09-13 Hot air generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11253878A JPS5538971A (en) 1978-09-13 1978-09-13 Hot air generator

Publications (1)

Publication Number Publication Date
JPS5538971A true JPS5538971A (en) 1980-03-18

Family

ID=14589142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11253878A Pending JPS5538971A (en) 1978-09-13 1978-09-13 Hot air generator

Country Status (1)

Country Link
JP (1) JPS5538971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190111764A (en) 2018-03-23 2019-10-02 가부시기가이샤 디스코 Grinding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190111764A (en) 2018-03-23 2019-10-02 가부시기가이샤 디스코 Grinding apparatus

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