Three-section electric pump unit
申请(专利)号： RU20240142118U
专利号： RU196841U1 主分类号： F04D13/12
申请权利人： ЯБЛОЧКО
СЕРГЕЙ
ВИКТОРОВИЧ 公开国代码： RU 优先权国家： RU
摘 要：
The utility model relates to mechanical engineering, namely to pumps for pumping various liquids. The three-section electric pump unit contains the pump sections of the electric pump unit mounted on the base plate, the adjacent pump sections being successively
connected to each other by the bypass pipe, three pump sections are installed vertically on the flat and square base plate to form a right angle in the cross section of the pump sections between straight lines passing through longitudinal axes of two adjacent pump sections, with each pump section having its own electric drive motor a shaft, the shaft of which is connected to the shaft of the pump section through a magnetic coupling located in a separate housing made with radial stiffeners and coaxially connected by means of flange connections to the electric motor located on it and the housing of the pump section located below it, in the upper part of which the
申请日： %Y-%m-%d 公开公告日： %Y-%m-%d
分类号： F04D13/12;
F04D29/60; F04D13/02
发明设计人： ЯБЛОЧКО СЕРГЕЙ
ВИКТОРОВИЧ (RU)申请国代码： RU
优先权： 20241218 RU
2024142118
摘 要 附 图：
discharge pipe is located, and in the lower part, a support cup is hermetically connected to the latter by means of a flange connection, in which a bearing of the shaft sliding bearing is mounted on of the pine section, a suction nozzle of the pump section is installed in the side wall of the support cup, the support cup is connected to the base plate by means of a flange connection, by means of a flange connection between the support cup and the pump section casing, the suction nozzle of the first pumped liquid medium of the pump section and the discharge nozzle of the latter along the way the pumped liquid medium of the pump section is installed in a horizontal direction, the electric pump unit is equipped with two bypass pipes, the bypass pipe by means of a flange
connection is hermetically connected from the side of one end to the discharge pipe of the first pump section and from the side of the other end to the suction pipe of the second section of the pump section along the pumped liquid medium, and the
second bypass pipe by means of a flange connection is hermetically connected from the side of one end to the discharge pipe of the second pump section and from the other end to the suction pipe of the third pump section along the pumped idyllic environment. The result is a reduction in starting torques on the shafts of the sections and couplings while
simultaneously providing separate and independent speed control for each section individually. 3 ill. 主权项：
Трехсекционный электронасосный агрегат, содержащий установленные на опорной плите насосные секции эл
权 利 要 求 说 明 书
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Three-section electric pump unit
