SU108249A1 - High vacuum steam oil pump - Google Patents
High vacuum steam oil pumpInfo
- Publication number
- SU108249A1 SU108249A1 SU555390A SU555390A SU108249A1 SU 108249 A1 SU108249 A1 SU 108249A1 SU 555390 A SU555390 A SU 555390A SU 555390 A SU555390 A SU 555390A SU 108249 A1 SU108249 A1 SU 108249A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- high vacuum
- oil pump
- steam oil
- vacuum steam
- steam
- Prior art date
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
В известных вакуумных паромасл ных насосах дл получени хорошей разреженности приходитс снижать выпускное давление. Повышение выпускного давлени в этих насосах, кроме того, ограничиваетс формой примен емых зонтичных эжекторных сопел.In the known vacuum steam oil pumps, in order to obtain a good rarefaction, the discharge pressure must be reduced. The increase in exhaust pressure in these pumps is further limited by the shape of the used umbrella ejector nozzles.
В описываемом паромасл ном насосе выпускное давление повышено без ухудшени развиваемой им предельной разреженности..In the described steam-oil pump, the discharge pressure is increased without deterioration of the maximum rarefaction developed by it ..
На чертеже показан общий вид насоса.The drawing shows a general view of the pump.
Насос состоит из электрического кип тильника /, корпуса 2 и паропровода 5, состо п его из одной эжекторпой ступени 4 и двух высоковакуумных ступеней 5. Перед эжекторной ступенью поставлено зонтичное сопло 6, имеющее цилиндрический буртик, повышающий выпускное давление этой ступени.The pump consists of an electric boiler /, case 2 and steam line 5, consisting of one ejector stage 4 and two high vacuum stages 5. Before the ejector stage there is an umbrella nozzle 6 having a cylindrical bead, which increases the discharge pressure of this stage.
Вод ное охлаждение эжекторной ступени сделано так что стру пара, вытекающа из ее сопла, не конденсируетс непосредственно под соплом.The water cooling of the ejector stage is made so that the steam flowing out of its nozzle does not condense directly under the nozzle.
Устройство, обеспечивающее лодвод рабочего пара из кип тильника / к эжекторной и высоковакуумным ступен м с разным дав .чением состоит из дросселирующих щайб 7, поставленных на пути к: высоковакуумным ступен м.A device that provides for the supply of working steam from a boiler to / to ejector and high-vacuum stages with different pressures consists of throttling shields 7, set on the way to: high-vacuum stages m.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU555390A SU108249A1 (en) | 1956-07-26 | 1956-07-26 | High vacuum steam oil pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU555390A SU108249A1 (en) | 1956-07-26 | 1956-07-26 | High vacuum steam oil pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SU108249A1 true SU108249A1 (en) | 1956-11-30 |
Family
ID=48381381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU555390A SU108249A1 (en) | 1956-07-26 | 1956-07-26 | High vacuum steam oil pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU108249A1 (en) |
-
1956
- 1956-07-26 SU SU555390A patent/SU108249A1/en active
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