SU74741A1 - Device for electrically heating products - Google Patents

Device for electrically heating products

Info

Publication number
SU74741A1
SU74741A1 SU11219A SU11219A SU74741A1 SU 74741 A1 SU74741 A1 SU 74741A1 SU 11219 A SU11219 A SU 11219A SU 11219 A SU11219 A SU 11219A SU 74741 A1 SU74741 A1 SU 74741A1
Authority
SU
USSR - Soviet Union
Prior art keywords
channel
products
electrically heating
heating products
electrically conductive
Prior art date
Application number
SU11219A
Other languages
Russian (ru)
Inventor
Г.Я. Васильев
Original Assignee
Г.Я. Васильев
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 Г.Я. Васильев filed Critical Г.Я. Васильев
Priority to SU11219A priority Critical patent/SU74741A1/en
Application granted granted Critical
Publication of SU74741A1 publication Critical patent/SU74741A1/en

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  • Forging (AREA)
  • Control Of Resistance Heating (AREA)

Description

Предлагаемое изобретение касаете  устройства дл  электрического вагрева изделий путем погружени  их в электропровод щую жидкость, через которую протекает электрический ток.The present invention relates to a device for electric vagreva products by immersing them in an electrically conductive liquid through which electric current flows.

Отличительной особенностью предлагаемого устройства  вл етс  использ-аваиие в качестве нагревательной камеры канала равномернЪго по длине сечени , обеспечивающего равномерный нагрев из/ елий сложной формы.A distinctive feature of the proposed device is its use as a heating chamber of a channel of uniform length along the section, which ensures uniform heating from / of a complex shape.

На чертеже приведена схема предлагаемого устройства.The drawing shows a diagram of the proposed device.

Канал 2 посто нного сечени  заполн етс  электропровод щей жидкостью ,-имеющей высокую температуру кипени , при помощи которой замыкаютс  концы вторичной обмотки 4 понижающего трансформатора.A constant section channel 2 is filled with an electrically conductive liquid, having a high boiling point, by means of which the ends of the secondary winding 4 of the step-down transformer are closed.

Деталь 3, предварительно подогрета  в ванне 1, с целью повыщени  к. п. д. установки, вводитс  в канал 2. При включении тока электропровод ща  жидкость и деталь, наход щиес  в канале 2, начинают быстро нагреватьс , причем все части детали, как тонкие, так и массивные , нагреваютс  с одинаковой скоростью, так как плотность тока в канале, а следовательно, и в детали , везде одинакова.Part 3, preheated in bath 1, in order to increase the efficiency of the installation, is introduced into channel 2. When the current is switched on, the electrically conducting fluid and the part in channel 2 begin to heat up quickly, and all parts of the part, like thin and massive, heated at the same speed, since the current density in the channel, and hence in the part, is the same everywhere.

1414

Нагрета  до заданной температуры деталь извлекаетс  из канала и подвергаетс  дальнейщей обработке (ковке, штамповке, прокатке, закалке в зоде или масле и т. д.).Heated to a predetermined temperature, the part is removed from the channel and subjected to further processing (forging, stamping, rolling, quenching in oil or oil, etc.).

Мелкие детали из углеродистой стали и крупные из легировалиой .могут обрабатыватьс  изотермически в ваннб с жидким проводником по выходе из канала. Размеры ванны должны обеспечивать -минимальное изменение темнерат фы при охлаждении в ней деталей. В этом -случае не будет происходить образован.ие окалины, так как .нагреваемый объект не соприкасаетс  с воздухолг до момента извлечени  из установки .Small parts made of carbon steel and larger ones doped can be processed isothermally into a bath with liquid conductor as it leaves the channel. The dimensions of the bath should provide - minimal change in temperature when cooling parts in it. In this case the formation of scale will not occur, since the heated object does not come into contact with the airways until it is removed from the installation.

Предмет изобретени Subject invention

Claims (2)

1. Устройство дл  электрического нагрева изделий путем погружени  последних в электропроводную жидкость , через которую протекает электрический ток, отличающеес  тем, что, с целью равномерного нагрева изделий сложной формы, в качестве рабочей нагревательной камеры применен канал равномерного но длине сечени , соедин ют;- две заполнен-ные электропроводн ш2111. A device for electrically heating products by immersing them in an electrically conductive liquid through which electric current flows, characterized in that, for the purpose of uniform heating of products of complex shape, a channel of uniform but section length is used as the working heating chamber; filled electrically conductive w211 жидкостью ванны, содержащие токопровод щие электроды и используемые дл  ввода издечий в указанный канал.liquid baths containing conductive electrodes and used for insertion of blocks into said channel. 2. В устройстве по п. 1 использование ванн дл  предварительного подогрева :нздел1ий, с целью повышени  к. п. д. установки.2. In the device according to claim 1 the use of preheating baths: section 1, in order to increase the efficiency of the installation. рггпготуттгггбттггпrggpgotuttggggbttgggp
SU11219A 1947-07-25 1947-07-25 Device for electrically heating products SU74741A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU11219A SU74741A1 (en) 1947-07-25 1947-07-25 Device for electrically heating products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU11219A SU74741A1 (en) 1947-07-25 1947-07-25 Device for electrically heating products

Publications (1)

Publication Number Publication Date
SU74741A1 true SU74741A1 (en) 1948-11-30

Family

ID=48250203

Family Applications (1)

Application Number Title Priority Date Filing Date
SU11219A SU74741A1 (en) 1947-07-25 1947-07-25 Device for electrically heating products

Country Status (1)

Country Link
SU (1) SU74741A1 (en)

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