SU439678A1 - Tubular cooler for metallurgical furnaces - Google Patents

Tubular cooler for metallurgical furnaces

Info

Publication number
SU439678A1
SU439678A1 SU1700132A SU1700132A SU439678A1 SU 439678 A1 SU439678 A1 SU 439678A1 SU 1700132 A SU1700132 A SU 1700132A SU 1700132 A SU1700132 A SU 1700132A SU 439678 A1 SU439678 A1 SU 439678A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metallurgical furnaces
tubular
tubular cooler
cooler
cooling
Prior art date
Application number
SU1700132A
Other languages
Russian (ru)
Inventor
Яков Иосифович Дульфан
Александр Захарович Жученко
Владимир Семенович Пустовар
Александр Маркович Рабинович
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 filed Critical
Priority to SU1700132A priority Critical patent/SU439678A1/en
Application granted granted Critical
Publication of SU439678A1 publication Critical patent/SU439678A1/en

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  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

Изобретение относитс  к черной металлургии , в частности, к конструкции устройств дл  охлаждени  элементов металлургических печей .The invention relates to ferrous metallurgy, in particular, to the construction of devices for cooling elements of metallurgical furnaces.

Известен трубчатый холодильник дл  металлургических -иечей, содержащий заполненные проточным охладителем тр.убчатые элементы с расположенными в их полости вставками, причем вставка вькполнена в виде трубки с заостренньш иаконечни1ком на концах. Однако указанный холодильник не обеспечивает турбулизации охладител  в полости охлаждающего элемента и вследствие этого необходимого охлаждени .A tubular cooler for metallurgical α-chambers is known, which contains tubular elements filled with a flow cooler with inserts located in their cavity, the insert being filled in the form of a tube with a pointed end and a terminus. However, this refrigerator does not provide for the turbulization of the cooler in the cavity of the cooling element and, consequently, the necessary cooling.

Целью изобретени   вл етс  улучшение теплообмена . Это достигаетс  тем, что вставка трубчатого элемента выполнена в виде шнека, имеющего угол закрутки 52-65°.The aim of the invention is to improve heat transfer. This is achieved by inserting the tubular element in the form of a screw having a twist angle of 52-65 °.

На чертеже предлагаемый трубчатый холол ильник дл  металлургических печей.In the drawing, the proposed tubular holol orylnik for metallurgical furnaces.

Холодильни:к содержит элемент охлаждени Refrigerators: to contains the element of cooling

в виде трубы 1 с .патрубками 2 и 3, в которойin the form of pipe 1 with .pipes 2 and 3, in which

установлена вставка в виде шиека 4 со стерл нем 5, с выполненными иа его концах обтекател 1ми 6. Угол за.крутки щнека 52-55°.the insert is installed in the form of a chuck 4 with an eraser 5, with the ends of the fairing 1 6 being made on it. 6. The angle of rotation of the screw is 52-55 °.

Охладитель лодаетс  в .патрубок 2, в полости трубы / закручиваетс  шнеком 4 и выходит в патрубок 3. В результате закручивани  охладител  создаютс  турбулентные потоки и достигаетс  увеличение коэффициента теплоотдачи от трубчатого элемента к охлаждающей среде. Это позвол ет улучшить теплообмен и снизить расход охладител .The cooler is flooded into the pipe 2, the tube 4 is screwed in the pipe cavity and screwed into the pipe 3. As a result of the cooling coil, turbulent flows are created and an increase in the heat transfer coefficient from the tubular to the cooling medium is achieved. This allows for improved heat transfer and reduced cooling flow.

Предмет изобретени Subject invention

Трубчатый холодильник дл  металлургических печей, содержащий встав.ку, расположенную в его полости, отличающийс  тем, что, с целью улучшени  теплообмена, вставка выполнена в виде шнека с углом закрутки 52-55°.A tubular cooler for metallurgical furnaces containing an insert. Located in its cavity, characterized in that, in order to improve heat transfer, the insert is made in the form of a screw with a twist angle of 52-55 °.

г;g;

33

SU1700132A 1971-09-22 1971-09-22 Tubular cooler for metallurgical furnaces SU439678A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1700132A SU439678A1 (en) 1971-09-22 1971-09-22 Tubular cooler for metallurgical furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1700132A SU439678A1 (en) 1971-09-22 1971-09-22 Tubular cooler for metallurgical furnaces

Publications (1)

Publication Number Publication Date
SU439678A1 true SU439678A1 (en) 1974-08-15

Family

ID=20488785

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1700132A SU439678A1 (en) 1971-09-22 1971-09-22 Tubular cooler for metallurgical furnaces

Country Status (1)

Country Link
SU (1) SU439678A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90644B1 (en) * 2000-09-26 2002-03-27 Wurth Paul Sa Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow
WO2002027042A1 (en) * 2000-09-26 2002-04-04 Paul Wurth S.A. Method for cooling a blast furnace with cooling plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90644B1 (en) * 2000-09-26 2002-03-27 Wurth Paul Sa Process for cooling a blast furnace comprises using cooling plates having a sturdy plate body with integrated cooling channels through which water can flow
WO2002027042A1 (en) * 2000-09-26 2002-04-04 Paul Wurth S.A. Method for cooling a blast furnace with cooling plates

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