RU2003125011A - TWO MODULAR SCREW PUMP INSTALLATION - Google Patents

TWO MODULAR SCREW PUMP INSTALLATION Download PDF

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Publication number
RU2003125011A
RU2003125011A RU2003125011/06A RU2003125011A RU2003125011A RU 2003125011 A RU2003125011 A RU 2003125011A RU 2003125011/06 A RU2003125011/06 A RU 2003125011/06A RU 2003125011 A RU2003125011 A RU 2003125011A RU 2003125011 A RU2003125011 A RU 2003125011A
Authority
RU
Russia
Prior art keywords
screw pump
pump installation
pipe
modular screw
lower screw
Prior art date
Application number
RU2003125011/06A
Other languages
Russian (ru)
Inventor
Анатолий Андреевич Исаев (RU)
Анатолий Андреевич Исаев
Original Assignee
Открытое акционерное общество "Шешмайол" (ОАО "Шешмайол") (RU)
Открытое акционерное общество "Шешмайол" (ОАО "Шешмайол")
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 Открытое акционерное общество "Шешмайол" (ОАО "Шешмайол") (RU), Открытое акционерное общество "Шешмайол" (ОАО "Шешмайол") filed Critical Открытое акционерное общество "Шешмайол" (ОАО "Шешмайол") (RU)
Priority to RU2003125011/06A priority Critical patent/RU2003125011A/en
Publication of RU2003125011A publication Critical patent/RU2003125011A/en

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  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Claims (1)

Двухмодульная винтовая насосная установка, содержащая электродвигатель, верхний винтовой насос с винтовой парой ротор-обойма внутреннего зацепления с разницей в числе зубьев, равной единице, протектор, пусковую муфту, вал, шарнирную муфту, предохранительный клапан, отличающаяся тем, что на противоположном конце вала электродвигателя установлен нижний винтовой насос, расположенный в корпусе с возможностью всасывания с торца и нагнетания с боковой стороны, а также его работы в противофазе с верхним винтовым насосом, причем в трубе, соединяющей напорные лифтовые трубы с нижним винтовым насосом, расположен обратный клапан, предназначенный для предотвращения обратного вращения винта нижнего винтового насоса.A two-module screw pump installation containing an electric motor, an upper screw pump with a screw pair of an internal gear rotor-cage with a difference in the number of teeth equal to unity, a tread, a starting clutch, a shaft, an articulated clutch, a safety valve, characterized in that on the opposite end of the motor shaft a lower screw pump is installed, located in the housing with the possibility of suction from the end and discharge from the side, as well as its operation in antiphase with the upper screw pump, moreover, in the pipe yayuschey pressure lifts the pipe to the lower screw pump is a check valve for preventing reverse rotation of the screw the lower screw pump.
RU2003125011/06A 2003-08-11 2003-08-11 TWO MODULAR SCREW PUMP INSTALLATION RU2003125011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003125011/06A RU2003125011A (en) 2003-08-11 2003-08-11 TWO MODULAR SCREW PUMP INSTALLATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003125011/06A RU2003125011A (en) 2003-08-11 2003-08-11 TWO MODULAR SCREW PUMP INSTALLATION

Publications (1)

Publication Number Publication Date
RU2003125011A true RU2003125011A (en) 2005-02-27

Family

ID=35285989

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003125011/06A RU2003125011A (en) 2003-08-11 2003-08-11 TWO MODULAR SCREW PUMP INSTALLATION

Country Status (1)

Country Link
RU (1) RU2003125011A (en)

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20060814