A Design Method for Water Distribution System of Natural Draft Cooling Tower

A water distribution system and natural ventilation technology, applied in the field of cooling towers, can solve problems that have not been systematically solved, and achieve the effect of ensuring accuracy, ensuring consistency, and improving efficiency

CN107273597BActive Publication Date: 2020-04-24SOUTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP CORP
9 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-04-24

Smart Images

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

Abstract

The invention relates to the technical field of cooling towers and discloses a design method of a natural draft cooling tower water distribution system. The design method includes the following steps that S101, basic parameters are input and saved in a database; S102, the inner and outer partition boundary, the sprayer position and the water distribution pipe water distribution route are determined, and a calculation model is built; S103, the water distribution pipe diameter and the sprayer type are preliminarily calculated; S104, data needed by water distribution calculation is read from the database; S105, water distribution calculation is carried out, and calculated result data is loaded in the calculation module; S106, the calculation result is analyzed, the water distribution uniformity is checked, if the condition is met, S107 is executed, or else, a corresponding model is corrected, and then S104 is executed again; S107, a three-dimensional real model is generated according to the calculation model; S108, a material report is automatically generated; S109, a construction drawing is automatically generated. The design scheme of the water distribution system is visual, efficient and accurate.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of cooling towers, in particular to a design method for a water distribution system of a natural draft cooling tower. Background technique

[0002] Natural draft cooling towers are widely used in industrial projects, such as metallurgical projects, chemical projects, thermal power plants, nuclear power plants, etc.

[0003] At present, cooling towers mostly use a water distribution method combining central shafts and grooved pipes. The circulating water enters the bottom of the cooling tower from the pressure inlet ditch, flows through the central shaft to the water distribution level, and then flows to the cross-shaped water distribution tank, and then distributes water to the whole tower through the water distribution pipe and the lower nozzle. The design of the cooling tower water distribution system is not only related to the cooling effect of the cooling system, but also related to the economic benefit...

Examples

Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] In this embodiment, Revit is used as the design software, and C# is used as the secondary development tool. Such as figure 1 As shown, a method for designing a water distribution system of a natural ventilation cooling tower, the specific process is: Step S101, input the basic parameters required for the design of the water distribution system and save them in the database; , and create a calculation model; step S103, preliminarily calculate the diameter of the water distribution pipe and the model of the nozzle and save it to the database, and update the calculation model synchronously; step S104, read the data required for water distribution calculation from the database; step 105, calculate the flow of the nozzle, and Load the data of water distribution calculation into the calculation model; step S106, analyze the calculation results, and check the uniformity...