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1. WO2014106968 - DEVICE FOR EQUALIZING AIR BLAST IN REGENERATING CHAMBER OF HOT BLAST STOVE

Publication Number WO/2014/106968
Publication Date 10.07.2014
International Application No. PCT/KR2013/002098
International Filing Date 15.03.2013
IPC
C21B 9/00 2006.1
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
BMANUFACTURE OF IRON OR STEEL
9Stoves for heating the blast in blast furnaces
C21B 9/10 2006.1
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
BMANUFACTURE OF IRON OR STEEL
9Stoves for heating the blast in blast furnaces
10Other details, e.g. blast mains
CPC
A47J 27/21191
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
27Cooking-vessels
21Water-boiling vessels, e.g. kettles
21166Constructional details or accessories
21191Pouring spouts
A47J 36/06
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
06Lids or covers for cooking-vessels
A47J 36/10
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
06Lids or covers for cooking-vessels
10Lid-locking devices
A47J 45/063
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
45Devices for fastening or gripping kitchen utensils ; or crockery
06Handles for hollow-ware articles
063Knobs, e.g. for lids
A47J 47/16
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
47Miscellaneous kitchen containers, stands, or the like
16Stands, or holders for kitchen articles
C21B 9/12
CCHEMISTRY; METALLURGY
21METALLURGY OF IRON
BMANUFACTURE OF IRON OR STEEL
9Stoves for heating the blast in blast furnaces
10Other details, e.g. blast mains
12Hot-blast valves or slides for blast furnaces
Applicants
  • 주식회사 포스코건설 POSCO ENGINEERING & CONSTRUCTION CO., LTD. [KR]/[KR]
Inventors
  • 최수봉 CHOI, Su Bong
  • 고민석 KO, Min Seok
  • 김현배 KIM, Hyun Bae
  • 이만승 LEE, Man Seung
Agents
  • 특허법인주원 B&IP-JOOWON PATENT AND LAW FIRM
Priority Data
10-2013-000015002.01.2013KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) DEVICE FOR EQUALIZING AIR BLAST IN REGENERATING CHAMBER OF HOT BLAST STOVE
(FR) DISPOSITIF PERMETTANT DE RÉGULER UN JET D'AIR DANS UNE CHAMBRE DE RÉGÉNÉRATION D'UN RÉGÉNÉRATEUR DE HAUT-FOURNEAU
(KO) 열풍로 축열실의 송풍 균등화 장치
Abstract
(EN) The present invention relates to a device for equalizing an air blast in a regenerating chamber of a hot blast stove, which is a device for equalizing an air blast in a regenerating chamber of a hot blast stove which is installed in a bottom space of a regenerating chamber of a hot blast stove, the device being characterized by comprising an air blast inlet which is provided on the lower part of the regenerating chamber of the hot blast stove and allows an inflow of an air blast; and an air blast equalizing unit which is provided to the air blast inlet and sends an air blast downward in the regenerating chamber and maintains the air blow equal in the bottom space of the regenerating chamber. Accordingly, according to the present invention, by installing various forms of hot blast equalizing units to a hot blast inlet formed on the lower part of a regenerating chamber of a hot blast stove, a turbulent flow is produced in the air blast and the air blast is equally distributed in the inner space of the regenerating chamber, consequently an effect of increasing the overall heat efficiency in the hot blast stove is provided.
(FR) La présente invention se rapporte à un dispositif permettant de réguler un jet d'air dans une chambre de régénération d'un régénérateur de haut-fourneau, lequel dispositif est installé dans un espace inférieur d'une chambre de régénération d'un régénérateur de haut-fourneau, ledit dispositif étant caractérisé par le fait qu'il comprend un orifice d'entrée de jet d'air qui est agencé sur la partie inférieure de la chambre de régénération du régénérateur de haut-fourneau et permet un flux entrant d'un jet d'air; et une unité de régulation de jet d'air qui est montée sur l'orifice d'entrée de jet d'air et envoie un jet d'air vers le bas dans la chambre de régénération et maintient le souffle d'air de manière uniforme dans l'espace inférieur de la chambre de régénération. Par conséquent, selon la présente invention, en installant diverses formes d'unités de régulation de souffle chaud sur un orifice d'entrée de souffle chaud formé sur la partie inférieure d'une chambre de régénération d'un régénérateur de haut-fourneau, un flux turbulent est produit dans le jet d'air et le jet d'air est distribué de manière uniforme dans l'espace interne de la chambre de régénération, ce qui permet d'obtenir un effet d'augmentation du rendement thermique global dans le régénérateur de haut-fourneau.
(KO) 본 발명은 열풍로 축열실의 송풍 균등화 장치에 관한 것으로서, 열풍로 축열실의 하부공간에 설치되는 열풍로 축열실의 송풍 균등화 장치로서, 열풍로 축열실의 하부에 형성되어 송풍이 유입되는 송풍유입부와, 이 송풍유입부에 설치되어 축열실의 하방으로 송풍하여 축열실의 하부공간에 송풍을 균등하게 유지하는 송풍균등부를 포함하는 것을 특징으로 한다. 따라서 본 발명은 열풍로 축열실의 하부에 형성된 열풍유입부에 다양한 형태의 열풍균등부를 설치함으로써, 송풍공기에 난류흐름을 유발하여 송풍공기를 축열실의 내부공간으로 균일하게 분포시켜 열전달이 균일하게 전달되며, 이로 인해 열풍로 전체의 열효율이 증가하게 되는 효과를 제공한다.
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