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Intelligent water pump controller and intelligent water pump

A technology for controllers and water pumps, applied in pump control, machine/engine, liquid variable capacity machinery, etc., can solve the problems of undisclosed controller structure and composition, achieve intelligent upgrade, simple controller structure, universal new strong effect

Pending Publication Date: 2017-04-26
TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this technology does not disclose the specific structure and composition of the controller

Method used

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  • Intelligent water pump controller and intelligent water pump

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

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Abstract

The invention provides an intelligent water pump controller and an intelligent water pump. The intelligent water pump controller is composed of a centerless computation module and a local control module. The centerless computation module comprises a computation unit and a communication interface unit. The local control module is provided with a standard information storage module, an I / O interface of the local control module and an interface used for communicating with the centerless computation module. The standard information storage module stores all parameters related to the water pump according to the standard format. The I / O interface of the local control module communicates with various sensors or actuators of the water pump and ancillary facilities of the water pump. The water pump controller brings relevant information of the ancillary facilities serving the water pump into the water pump self-control range, water pump becomes a mature integrated intelligent electromechanical device, mounting and allocating work in the cooling station implementation process is reduced, and project implementation time and labor cost are greatly reduced; and the controller is simple in structure and high in universality, and intelligent upgrading of the water pump can be achieved easily.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment and its control, in particular to an intelligent water pump controller and an intelligent water pump. Background technique [0002] In the chilled water system and cooling water system in the cold station of the central air conditioner, as well as in other water supply systems, multiple water pumps are usually used to supply water to the terminal equipment, and the same water supply can be achieved by adjusting the start and stop states and operating frequencies of different water pumps. Different combinations to meet the water demand at the end of the system. [0003] On the problem of water pump group control, there are usually two solutions now. The first one is for the equipment operator to determine which water pumps to turn on and the work of the water pumps based on the operating conditions of the chiller and the empirical estimation of the water demand at the end. Frequenc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/06
CPCF04B49/06
Inventor 姜子炎代允闯江亿
Owner TSINGHUA UNIV
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