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JPS5538945A - Hot air generator - Google Patents

Hot air generator

Info

Publication number
JPS5538945A
JPS5538945A JP11111978A JP11111978A JPS5538945A JP S5538945 A JPS5538945 A JP S5538945A JP 11111978 A JP11111978 A JP 11111978A JP 11111978 A JP11111978 A JP 11111978A JP S5538945 A JPS5538945 A JP S5538945A
Authority
JP
Japan
Prior art keywords
valves
blast
stoves
hot
press
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.)
Granted
Application number
JP11111978A
Other languages
Japanese (ja)
Other versions
JPS5717922B2 (en
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 JP11111978A priority Critical patent/JPS5538945A/en
Publication of JPS5538945A publication Critical patent/JPS5538945A/en
Publication of JPS5717922B2 publication Critical patent/JPS5717922B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

PURPOSE: To simplify the control system of hot stoves and to prevent cessation of pressurization by adopting such constitution that an automatic control mechanism opens or closes press. valves only before blast start of the stoves and by sutomatically closing the valves with a safety mechanism as manual operation is shifted to automatic operation.
CONSTITUTION: When combustion start switch B is closed at a state of selecting automatic operation mechanism A with a change-over mechanism, safety mechanism G automatically opens or closes reducing valves in case the internal press. of each hot stove is kept at above a preset value with detection mechanism X and relays R3, R4, R5 linked to mechanism X. When hot stoves of cessation state are shifted to a blast process by closing blast start switch D after finishing accumulation of heat, safety mechanism F automatically closes press. valves together with relay R12 for detecting open states of blast valves, mixing valves for cooling and hot air valves and relays R13, R14 linked to relay R12, whereby air heat exchanged in the stoves and air from the mixing valves are mixed and supplied to a blast furnace.
COPYRIGHT: (C)1980,JPO&Japio
JP11111978A 1978-09-09 1978-09-09 Hot air generator Granted JPS5538945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11111978A JPS5538945A (en) 1978-09-09 1978-09-09 Hot air generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11111978A JPS5538945A (en) 1978-09-09 1978-09-09 Hot air generator

Publications (2)

Publication Number Publication Date
JPS5538945A true JPS5538945A (en) 1980-03-18
JPS5717922B2 JPS5717922B2 (en) 1982-04-14

Family

ID=14552899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11111978A Granted JPS5538945A (en) 1978-09-09 1978-09-09 Hot air generator

Country Status (1)

Country Link
JP (1) JPS5538945A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136922U (en) * 1984-02-21 1985-09-11 小林　恒利 container
JPS61193014U (en) * 1985-05-22 1986-12-01
JPS6382940A (en) * 1986-09-20 1988-04-13 佐近　浩 Complete unsealing grip device for milk pack and drinking water pack

Also Published As

Publication number Publication date
JPS5717922B2 (en) 1982-04-14

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