SU138492A1 - The method of controlling the performance of the pump for pumping liquid supercooled oxygen - Google Patents

The method of controlling the performance of the pump for pumping liquid supercooled oxygen

Info

Publication number
SU138492A1
SU138492A1 SU663824A SU663824A SU138492A1 SU 138492 A1 SU138492 A1 SU 138492A1 SU 663824 A SU663824 A SU 663824A SU 663824 A SU663824 A SU 663824A SU 138492 A1 SU138492 A1 SU 138492A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pump
performance
controlling
pumping liquid
liquid supercooled
Prior art date
Application number
SU663824A
Other languages
Russian (ru)
Inventor
В.М. Браун
Original Assignee
В.М. Браун
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.М. Браун filed Critical В.М. Браун
Priority to SU663824A priority Critical patent/SU138492A1/en
Application granted granted Critical
Publication of SU138492A1 publication Critical patent/SU138492A1/en

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  • Mechanically-Actuated Valves (AREA)

Description

Известны способы регулированн  производительности насоса дл  перекачки жидкого переохлаждеииого кггслорода с помощью прииздительного nepenycKFioro клапана, недостатком которых  вл етс  потер  энергии на иредварительиое сжатие жидкости.There are known methods for regulating the performance of a pump for pumping a liquid supercooled kg of hydrogen by means of a special nepenycKFioro valve, the disadvantage of which is the loss of energy due to the differential pressure of the liquid.

Предлагаемый способ по сравиениго с известными сиижает расход энергии и не требует подогрева всасываемой жидкости. Это достигаетс  тем, что жидкость частично выталкивают перед сжатием во всасывающую линию перед переохладителем.The proposed method according to Saravenigo with known shines energy consumption and does not require heating of the intake liquid. This is achieved in that the liquid is partially ejected before compression into the suction line in front of the subcooler.

На чертеже изображена схег-ла включени  насоса в разделительный аппарат. На схеме обозначены: насос /, переохладитель 2, ректификациопиа  колонна 3, коммуникаци  4 отход щего газообразного азота, коммуникаци  5 кип щего жидкого кислорода, автоматический всасывающий клапан 6, автоматический нагнетательный клапан 7 и принудительный перепускной клапан S. Управление клапаном 8 производитс  кулачковым механизмом, кинематически св за1И1ым с колеичатым валом насоса. Начало открыти  перепускного клапана 5 всегда происходит ири процессе всасывани , а закрытие - ирп процессе нагнетани , в результате чего обеспечиваетс  частично выталкивание жидкости перед ее сжатием во всасывающую линию перед переохладителем 2.The drawing shows the flow of switching the pump into the separation apparatus. The diagram shows: pump /, subcooler 2, distillation column 3, communication 4 off nitrogen gas, communication 5 boiling liquid oxygen, automatic suction valve 6, automatic discharge valve 7 and forced bypass valve S. Valve 8 is controlled by a cam mechanism, kinematically connected with the pump shaft. The opening of the bypass valve 5 always starts with the suction process and closes with the irp process of the injection process, as a result of which the liquid is partially ejected before it is compressed into the suction line before the subcooler 2.

Предмет изобретени Subject invention

Способ регулировани  производительности насоса дл  перекачки жидкого переохлажденного кислорода с помощью ирннудительуюго перепускного клапана, отличающийс  тем, что, с целью снижени  расхода энергии и во избежание подогрева всасываемой жидкости, ее частично выталкивают перед сжатием во всасывающую линию перед переохладителем .A method of controlling the performance of a pump for pumping liquid supercooled oxygen using an forced-flow relief valve, characterized in that, in order to reduce energy consumption and avoid heating the intake fluid, it is partially pushed out before compression into the suction line in front of the supercooler.

SU663824A 1960-04-20 1960-04-20 The method of controlling the performance of the pump for pumping liquid supercooled oxygen SU138492A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU663824A SU138492A1 (en) 1960-04-20 1960-04-20 The method of controlling the performance of the pump for pumping liquid supercooled oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU663824A SU138492A1 (en) 1960-04-20 1960-04-20 The method of controlling the performance of the pump for pumping liquid supercooled oxygen

Publications (1)

Publication Number Publication Date
SU138492A1 true SU138492A1 (en) 1960-11-30

Family

ID=48294642

Family Applications (1)

Application Number Title Priority Date Filing Date
SU663824A SU138492A1 (en) 1960-04-20 1960-04-20 The method of controlling the performance of the pump for pumping liquid supercooled oxygen

Country Status (1)

Country Link
SU (1) SU138492A1 (en)

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