Open cooling tower online comprehensive diagnosis system and method
A comprehensive diagnosis and cooling tower technology, which is applied in the field of cooling towers, can solve the problems that cooling towers have not received enough attention, and achieve the effects of convenient operation management and later operation and maintenance, simplified calculation process, and improved operating efficiency and personnel work efficiency
Active Publication Date: 2020-01-21
江苏华复保利环保科技有限公司
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Problems solved by technology
[0011] The purpose of the present invention is to provide an online comprehensive diagnosis method for an open cooling tower to solve the problem that the existing cooling tower has not received enough attention, and there are many defects and deficiencies in its diagnosis methods
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[0075] Such as figure 2 As shown, an online comprehensive diagnosis system for an open cooling tower includes a perception layer, an execution layer, a data transmission layer and a decision-making layer.
[0076] Sensing layer, including water temperature sensor, flow meter, three-phase remote smart meter, current transformer, wet and dry bulb temperature sensor, remote water meter and pulse counting unit; used to collect the original operation of the open cooling tower and its equipment data;
[0077] The execution layer, including the diagnosis controller, is used to collect all the data of the perception layer and upload them to the data transmission layer; the diagnosis controller is installed near the open cooling tower, which can be installed on the wall, and the installation environment is required to avoid sunlight Direct sunlight, avoid rain, convenient wiring, convenient access to electricity, etc.;
[0078] The data transmission layer includes a 4G industrial In...
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The invention provides an open cooling tower online comprehensive diagnosis method, comprising a sensing layer, an execution layer, a data transmission layer and a decision-making layer, wherein the sensing layer comprises a water temperature sensor, a flow meter, a three-phase remote transmission type intelligent electric meter, a current transformer, a dry and wet bulb temperature sensor, a remote transmission type water meter and a pulse counting unit and is used for acquiring the original operational data of an open cooling tower and equipment thereof; the execution layer comprises a diagnosis controller and is used for acquiring all the data of the sensing layer and uploading the data to the data transmission layer; the data transmission layer comprises a 4G industrial Internet of Things router and is used for wirelessly transmitting all the data acquired by the diagnosis controller to the decision-making layer; and the decision-making layer is used for performing operation and reasoning on all the data transmitted up and displaying a result and all the data to a human-computer interaction interface or mobile terminal APP. The method provided by the invention can assist determination of an abnormal operational condition of the open cooling tower and an abnormal cause as well as solution, and operational efficiency of equipment and working efficiency of personnel are greatly improved.
Description
technical field [0001] The invention belongs to the technical field of cooling towers, and in particular relates to an online comprehensive diagnosis system and method for an open cooling tower. Background technique [0002] Central air conditioners in large buildings often use centralized chillers as cold source supply equipment, which includes three major circulation systems-refrigerant circulation system, chilled water circulation system, and cooling water circulation system. The temperature is closely related to the temperature on the condenser side. When the temperature on the evaporator side rises, the efficiency of the chiller increases, and when the temperature on the condenser side decreases, the efficiency of the chiller increases. The water circulation system is directly related, so the operation of the cooling water circulation system is directly related to the energy consumption of the chiller. The cooling water circulation system includes condenser side heat e...
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Login to View More IPC IPC(8): G01M99/00G01R31/00G01R31/34G08C19/00G08C17/02H04W4/38H04L29/08
CPCG01M99/008G01R31/00G01R31/343G08C17/02G08C19/00H04L67/025H04W4/38
Inventor 吴浩海
Owner 江苏华复保利环保科技有限公司