SU90190A1 - Scheme of automatic switching of the supply of liquid fuel to open-hearth furnaces - Google Patents
Scheme of automatic switching of the supply of liquid fuel to open-hearth furnacesInfo
- Publication number
- SU90190A1 SU90190A1 SU380034A SU380034A SU90190A1 SU 90190 A1 SU90190 A1 SU 90190A1 SU 380034 A SU380034 A SU 380034A SU 380034 A SU380034 A SU 380034A SU 90190 A1 SU90190 A1 SU 90190A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- liquid fuel
- open
- scheme
- supply
- automatic switching
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
Схемы автоматического переключени подачи жидкого топлива на мартенсзских печах известны. Они основаны па применстш-и моторного исполнительного механизма, магнитных пускателей и большого количества ксхчтактс-в промежутоЧ1Лсго реле .The schemes for automatically switching the supply of liquid fuel to the Martensian furnaces are known. They are based on practical and motor actuators, magnetic starters and a large number of xxxch-in-between relays.
Эти схемы вл ютс слож1Пз1ми и требуют ВЫСОКО квалификации обслу/кивающих лиц.These schemes are complex and require HIGHLY service / nodding qualifications.
Кроме того, нз-за неблагопри тiHbix условий работы мотор ;и редуктор исполнительного механизма часто выход т из стро .In addition, the operating conditions of the motor are unfavorable, and the actuator gearbox often fails.
В описываемой схеме автоматического переключени нодачи жидкого топлива на мартеновских печах, с целью упрощени схемы, удешевлени стоимости оборудовани и его монтажа, переключение производитс пневматическим исполнительным механизмом с электроинеБматичеCKHiM 3 ол отИ и ко м - р ас пр ед ел ит ел е i, перемещаемым при номо1ци электромагнитов .In the described scheme of automatic switching of the liquid fuel supply on open-hearth furnaces, in order to simplify the scheme, reduce the cost of equipment and its installation, switching is performed by an electric pneumatic actuator with a CKHiM 3 ol from AND com m that is moved during nominal electromagnets.
Распределитель, лредставлел1НЕ 1Й на чертеже, состоит из камеры /, з которую помещают трубку 2, подзсд щую слсатый воздух, и двухсторос него клапана 3, закрывающего отверсти 4 и 5, сообщающие камеры 1 и 6 с атмосферой.The distributor, which is not 1J in the drawing, consists of a chamber /, from which a tube 2 is placed, containing air, and a two-way valve 3, covering the openings 4 and 5, connecting the chambers 1 and 6 with the atmosphere.
В :камере 6 помещаетс золотник 7, св занный со щтском 8, с укрепленными на нем клападами 9 и 10, попеременно закрывающими отверстие //.In: chamber 6 a spool 7 is placed, connected with Scht 8, with valves 9 and 10 fixed on it alternately closing the opening //.
Перемещение золотника 7 и клапана 5 ос лцествл етс при иомсхц электромагнитов 12 и 13 (типа MflrHjiTiH-iix пускателей).The movement of the spool 7 and valve 5 is essential when the electromagnets 12 and 13 (type MflrHjiTiH-iix actuators) are electromagnet.
Электромагнит 12 получает питаjHie только при перекидке газа с одной из сторон печи. Назначение этого электромагнита - подготовл ть путь дл сжатого воздуха в золоти ковой коробке по трубам В 14 .и сообщать другою сторону печи с aг юcфepoй.The electromagnet 12 receives pitajHie only when perekidka gas from one side of the furnace. The purpose of this electromagnet is to prepare a path for compressed air in a gold box through pipes B 14.
Поршень цилиндра 14 (сервомеханиз .а) производит переллючение. клапанов жидкого топлива.The piston of cylinder 14 (servo-mech. A) produces switching. liquid fuel valves.
Давление сжатого воздуха выбираетс в зав 1С1 мсети от величины необ.ходимого з-сили на щтоке сервомеханизма .The pressure of compressed air is selected in the 1С1 mill network from the value of the required servo on the servo-valve rod.
При производстве автопер скндк;; клапанов мартеновских печей питание получает сначала злсктромашигBy production avtoper skndk ;; Valves open-hearth furnaces receives power first zlskktromashig
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU380034A SU90190A1 (en) | 1948-12-17 | 1948-12-17 | Scheme of automatic switching of the supply of liquid fuel to open-hearth furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU380034A SU90190A1 (en) | 1948-12-17 | 1948-12-17 | Scheme of automatic switching of the supply of liquid fuel to open-hearth furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU90190A1 true SU90190A1 (en) | 1949-11-30 |
Family
ID=48261279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU380034A SU90190A1 (en) | 1948-12-17 | 1948-12-17 | Scheme of automatic switching of the supply of liquid fuel to open-hearth furnaces |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU90190A1 (en) |
-
1948
- 1948-12-17 SU SU380034A patent/SU90190A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4478241A (en) | Solenoid actuated valve blocks for glassware forming machines | |
| SU90190A1 (en) | Scheme of automatic switching of the supply of liquid fuel to open-hearth furnaces | |
| US824658A (en) | Governing-valve mechanism for turbines. | |
| GB578799A (en) | Improvements in devices for recocking and firing automatic guns | |
| US2875737A (en) | Tools operated by an internal combustion engine | |
| US2411487A (en) | Blast furnace construction | |
| US967245A (en) | Electrically-operated control mechanism for pneumatic operating devices. | |
| US396239A (en) | Fluid-pressure engine | |
| US2732289A (en) | Goeke | |
| US812840A (en) | Reversing-valve. | |
| US2772006A (en) | Cupola stock line indicator | |
| US844753A (en) | Governing mechanism for elastic-fluid turbines. | |
| US2340095A (en) | Fluid blast circuit breaker | |
| GB529866A (en) | Improvements relating to pneumatically operable control mechanism | |
| GB734372A (en) | Improvements in or relating to gas-blast circuit breakers | |
| US1250900A (en) | Valve system for reversing-furnaces. | |
| GB667724A (en) | Improvements in or relating to air supply and control systems of air-blast circuit-breakers | |
| SU915113A1 (en) | Pneumatic bilateral drive for high-voltage switching apparatus | |
| GB957900A (en) | Improvements relating to pneumatic control systems | |
| US1181798A (en) | Combustion-engine. | |
| SU84437A1 (en) | High-speed pneumatic hermetic valve | |
| GB452459A (en) | Means for the remote control of machine guns or the like | |
| GB580536A (en) | Improvements in or relating to the starting of internal-combustion-operated free-piston machines | |
| US2496805A (en) | Starting series of compressors | |
| GB761271A (en) | Improvements in control devices for power plant comprising at least one internal-combustion-operated gas-generator and a prime mover driven by gases from the gas-generator |