Centrifugal pump operating effect determination method and system
A judgment method and technology of centrifugal pumps, applied in pump control, non-variable pumps, machines/engines, etc., can solve the problems of consuming a lot of manpower and material resources, relying on experience and knowledge, etc., to reduce the loss of manpower and material resources, Practicality and operability are strong, and the effect of simple operation
Inactive Publication Date: 2018-01-30
HUNAN RUISHENG ENERGY EFFICIENCY MANAGEMENT TECH CO LTD
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Problems solved by technology
[0004] The invention provides a method and system for judging the operation effect of a centrifugal pump to solve the technical problem that the existing method for judging the operation effect of a centrifugal pump must rely on the experience and knowledge of professional technicians and consume a lot of manpower and material resources
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[0072] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0073] refer to figure 1 , a preferred embodiment of the present invention provides a method for determining the operating effect of a centrifugal pump, comprising the steps of:
[0074] Step S100, acquiring hydraulic operating parameters and / or mechanical operating parameters when the centrifugal pump is running.
[0075] The centrifugal pump operation effect determination device acquires hydraulic operating parameters and / or mechanical operating parameters when the centrifugal pump is operating, wherein the hydraulic operating parameters include efficiency parameters and / or cavitation parameters, and the mechanical operating parameters include vibration parameters and / or temperature paramete...
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The invention discloses an assessment method and system for the operation effect of a centrifugal pump. The hydraulic operation parameter and / or the mechanical operation parameter during operation of the centrifugal pump are / is acquired, the centrifugal pump operation effect is assessed according to the acquired hydraulic operation parameter and / or the mechanical operation parameter and the preset centrifugal pump operation assessment standard, and the score of the centrifugal pump operation effect is provided. The hydraulic operation parameter comprises an efficiency parameter and / or cavitation parameter; and the mechanical operation parameter comprises a vibration parameter and / or temperature parameter. The technical problems that an existing assessment method for the operation effect of the centrifugal pump has to rely on the experience and knowledge of professionals and a large amount of manpower and a great number of material resources need to be consumed are solved. According to the assessment method and system for the operation effect of the centrifugal pump, the operation is simple, the consumption of manpower and material resources is largely lowered, and the practicability and operability are high.
Description
technical field [0001] The invention relates to the field of detection of centrifugal pumps, in particular to a method and system for determining the operating effect of a centrifugal pump. Background technique [0002] As a general-purpose machine, centrifugal pumps are not only widely used in people's production and life, but also are large energy consumers in industrial production. A quarter of the country's electrical energy is used to drive centrifugal pumps. Therefore, the judgment of the operation effect of the centrifugal pump is particularly important. However, the method for judging the operation effect of centrifugal pumps in the prior art involves many parameters, which are related to all aspects of the operation and use effects of centrifugal pumps, such as vibration, noise, temperature, efficiency, axial force, radial force, power, and torque. and rotational speed, etc., to conduct a more comprehensive evaluation of a centrifugal pump requires a very professio...
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IPC IPC(8): F04D15/00
CPCF04D15/00F04D15/0088F05D2260/83
Inventor 陈冰
Owner HUNAN RUISHENG ENERGY EFFICIENCY MANAGEMENT TECH CO LTD