Low noise double-body self-priming combination pump

A compound pump and low-noise technology, applied in the direction of pumps, components of pumping devices for elastic fluids, drive pumps, etc., to achieve the effects of expanding the scope of application, compact structure, and improving applicability

CN106837821APending Publication Date: 2017-06-13ZHEJIANG SINCONTROL PUMP IND
9 Cites 6 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-06-13

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a low noise double-body self-priming combination pump. The low noise double-body self-priming combination pump comprises a motor, pump body connecting supports installed at the two ends of a motor shaft, a first pump body and a second pump body. The first pump body is provided with a first inlet and a first outlet, and the second pump body is provided with a second inlet and a second outlet. The motor is located between the two symmetrically installed pump bodies, and the motor shaft stretches out of a motor shell from the two sides of the two ends of the motor to drive the two pump bodies. The single motor is used for driving the two combination pump bodies on the two sides of the motor at the same time to balance radial force at the ends of the motor shaft, and the double-body combination pump which is low in noise, high in machine pump efficiency and excellent in comprehensive work performance such as flow, lift and suction head lift is provided.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a double-body compound pump, in particular to a low-noise double-body centrifugal jet compound pump, which belongs to the field of fluid machinery. Background technique

[0002] The pump is a general-purpose machine with a large volume and wide area and huge energy consumption. There are pumps working almost wherever there is liquid flow. According to the statistics of China General Machinery Association, in recent years, the average annual output value of the national pump industry has exceeded 100 billion yuan, and the power consumption of water pumps accounts for about 20% of the national power consumption. At present, the low-noise self-priming compound pump (application number: 201610813048.3; application publication number CN 106224249 A) ​​that has been disclosed in a wide variety of small land pump products is a new type of low-noise, high-efficiency, and energy-saving pump product. This kind of pump has strong self-pr...

Examples

Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solution in the present invention, the technical solution in the invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention, and what is obviously described is only a part of the present invention Examples, not all examples. Based on the embodiments of the invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the invention.

[0025] refer to Figure 1~4 The low-noise two-body compound pump of the present invention will be further described. A low-noise two-body compound pump includes a motor 11 and a first pump body 1 and a second pump body 2 respectively arranged at two ends of the motor. Each pump body is fixedly connected with the motor 11 through the pump body connection brackets 9 and 10 respectively. Each pump body has an ...