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SU119147A1 - Device for heating, for example, hollow studs - Google Patents

Device for heating, for example, hollow studs

Info

Publication number
SU119147A1
SU119147A1 SU604965A SU604965A SU119147A1 SU 119147 A1 SU119147 A1 SU 119147A1 SU 604965 A SU604965 A SU 604965A SU 604965 A SU604965 A SU 604965A SU 119147 A1 SU119147 A1 SU 119147A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heating
gas
studs
air
hollow studs
Prior art date
Application number
SU604965A
Other languages
Russian (ru)
Inventor
В.В. Горбунов
Б.С. Ревзин
Original Assignee
В.В. Горбунов
Б.С. Ревзин
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 В.В. Горбунов, Б.С. Ревзин filed Critical В.В. Горбунов
Priority to SU604965A priority Critical patent/SU119147A1/en
Application granted granted Critical
Publication of SU119147A1 publication Critical patent/SU119147A1/en

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  • Gas Burners (AREA)

Description

Изобретение относитс  к нриспособлени м дл  нагрева полых шпилек и болтов дл  облегчени  их зат жки при сборочных работах. Известные приспособлени  такого рода, также содержащие газовоздушный нагреватель дл  нагрева сжатого воздуха пламенем газовой горелки и наконечник дл  подачи гор чих газов во внутреннюю полость шпилек, не обеспечивают высокой эффективности нагрева.This invention relates to arrangements for heating hollow studs and bolts to facilitate tightening during assembly work. Known devices of this kind, also containing a gas-air heater for heating compressed air with a gas burner flame and a tip for supplying hot gases into the internal cavity of the studs, do not provide high heating efficiency.

Дл  устранени  этого недостатка предлагаетс  снабдить газовоздушный нагреватель соплом и диффузором дл  эжектировани  гор чих газов горелки в наконечник.To eliminate this drawback, it is proposed to provide a gas-air heater with a nozzle and a diffuser for ejecting the hot gases of the burner to the tip.

На фиг. 1 представлен продольный разрез предлагаемого приспособлени ; на фиг. 2 - вид сверху.FIG. 1 shows a longitudinal section of the proposed fixture; in fig. 2 - top view.

В верхней части корпуса / находитс  подогреватель 2, сл жащий дл  нагрева воздуха, подаваемого под давлением через трубку 5 и каналы 4. Нагретый воздух через сопло 5 поступает в диффузор 6, наконечник 7 и далее во внутреннюю полость нагреваемой шпильки. Плам  газовой горелки 8 соприкасаетс  с подогревателем и нагревает его Одновременно гор чие газы горелки засасываютс  в диффузор благодар  эжектируюшему действию сопла.In the upper part of the housing / there is a preheater 2, which is heated to heat the air supplied under pressure through the tube 5 and the ducts 4. The heated air through the nozzle 5 enters the diffuser 6, the tip 7 and further into the internal cavity of the heated stud. The flame of the gas burner 8 contacts the heater and heats it. At the same time, the hot gases of the burner are sucked into the diffuser due to the ejecting action of the nozzle.

Нагрев шпильки производитс  гор чим газом, представл юндим собой смесь нагретого воздуха и газообразных продуктов сгорани  топлива , используемого в газовой горелке. Эффективность нагрева при этом достаточно высока.The heating of the studs is produced by hot gas, which is a mixture of heated air and the gaseous products of the combustion of the fuel used in the gas burner. The heating efficiency is quite high.

Предмет изобретени Subject invention

Приспособление дл  нагрева, например, полых шпилек дл  облегчени  их зат жки при сборочных работах, содержаш;ее газовоздушный . нагреватель дл  нагрева сжатого воздуха пламенем газовой горелки и наконечник дл  подачи гор чих газов во внутреннюю полость шпилек, отличаюшеес  тем, что, с целью повышени  эффективности нагрева , газовоздушный нагреватель снабжен соплом и диффузором дл  эжектировани  гор чих газов горелки в наконечник.A device for heating, for example, hollow hairpins to facilitate their tightening during assembly work, containing its air-gas. A heater for heating compressed air with a gas burner flame and a tip for supplying hot gases into the internal cavity of the studs, characterized in that, in order to increase heating efficiency, the gas-air heater is provided with a nozzle and a diffuser for ejecting the burner hot gases into the tip.

SU604965A 1958-07-22 1958-07-22 Device for heating, for example, hollow studs SU119147A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU604965A SU119147A1 (en) 1958-07-22 1958-07-22 Device for heating, for example, hollow studs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU604965A SU119147A1 (en) 1958-07-22 1958-07-22 Device for heating, for example, hollow studs

Publications (1)

Publication Number Publication Date
SU119147A1 true SU119147A1 (en) 1958-11-30

Family

ID=48391122

Family Applications (1)

Application Number Title Priority Date Filing Date
SU604965A SU119147A1 (en) 1958-07-22 1958-07-22 Device for heating, for example, hollow studs

Country Status (1)

Country Link
SU (1) SU119147A1 (en)

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