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Flow monitoring method for refrigerating units and device thereof

A refrigeration unit and flow monitoring technology, applied in application, heating methods, home appliances, etc., can solve problems such as poor safety

Pending Publication Date: 2022-02-25
THE THIRD CONSTR CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that it is difficult to monitor and adjust the flow of chilled water and cooling water in a large number of chilled water refrigeration units in time, and the technical problem of poor operation safety

Method used

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  • Flow monitoring method for refrigerating units and device thereof
  • Flow monitoring method for refrigerating units and device thereof
  • Flow monitoring method for refrigerating units and device thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0027] See figure 1 , figure 2 and image 3 , figure 1 It is a flow chart of a flow monitoring method for refrigeration units provided by an embodiment of the present invention, figure 2 It is a structural block diagram of a flow monitoring device for refrigeration units provided by an embodiment of the present invention, image 3 It is a schematic diagram of a flow monitoring device for refrigeration units provided by an embodiment of the present invention. An embodiment of the present invention provides a flow monitoring method for a refrigeration unit, the method comprising:

[0028] Step S100, obtaining the cooling water flow value information collected by the cooling water detector and the chilled water flow value information collected by the chilled water detector in each target refrigeration unit, and obtaining corresponding equipment identification information;

[0029] The acquisition of the cooling water flow value information collected by the cooling water de...

Embodiment 2

[0044] Embodiment 2 of the present invention provides a flow monitoring device for refrigeration units, including a flow value acquisition module 200 for obtaining the cooling water flow value information collected by the cooling water detector in each target refrigeration unit and the chilled water detector Collected chilled water flow value information, and obtain corresponding equipment identification information;

[0045]The judging module 300 is configured to base on the acquired cooling water flow value information, chilled water flow value information and corresponding equipment identification information, and according to the preset basic identification information, cooling water threshold range, refrigeration The water threshold range, the corresponding relationship between the cooling water pipeline coordinate map information and the chilled water pipeline coordinate map information, to compare the obtained cooling water flow value information with the corresponding c...

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Abstract

The invention discloses a flow monitoring method for refrigerating units and a device thereof, and belongs to the technical field of preparation, transmission and distribution of air conditioner chilled water. The method comprises the steps that cooling water flow value information and chilled water flow value information in each target refrigerating unit are obtained, and corresponding equipment identification information is obtained; whether the chilled water flow value information is in a corresponding chilled water threshold range or not is judged according to a preset corresponding relation among basic identification information, a chilled water threshold range, a chilled water threshold range, chilled water pipeline coordinate graph information and chilled water pipeline coordinate graph information of each set of target refrigerating unit; and the chilled water flow value information is compared with the corresponding chilled water threshold range to judge whether the chilled water flow value information is within the corresponding chilled water threshold range. The technical effects that the flow of the chilled water and the flow of the cooling water in a large number of chilled water refrigerating units can be monitored and adjusted in time, and the operation safety is improved are achieved.

Description

technical field [0001] The invention belongs to the technical field of preparation and distribution of air-conditioning chilled water, and in particular relates to a flow monitoring method and device for a refrigeration unit. Background technique [0002] Chilled water refrigeration units are widely used in industrial production. The cooling water output from the chilled water refrigeration units is used to exchange heat and cool the process. For example, in air-conditioning equipment, the chilled water sends the heat generated in the air-conditioning refrigeration process to the outside, cooling The water transfers the cold energy generated during the air-conditioning refrigeration process from the air-conditioning machine room to the room. [0003] At present, in the existing air-conditioning chilled water preparation and distribution technology, in industrial production, a large number of chilled water refrigeration units are installed together to meet the production need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/54F24F11/36F24F11/64F24F11/85F24F11/49F24F140/20F24F140/12
CPCF24F11/54F24F11/36F24F11/64F24F11/85F24F11/49F24F2140/20F24F2140/12
Inventor 吴光海雒平杨林刘鸿张向东闫志奇
Owner THE THIRD CONSTR CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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