A modular construction method of water distribution system in cold storage tank

Abstract

The invention discloses a modular construction method for a water distributing system in a cold storage tank. The method comprises the steps: gathering structural data of a water distributing member, arranging water distributing pipelines in a simulating manner, and setting a unique RIFD code for the water distributing member; constructing a water distributing member conveying device; erecting a water distributing system on the top of the tank; erecting a primary vertical tube in the tank; erecting a water distributing system in the bottom of the tank; and externally coating the water distributing system pipeline and the cold storage tank with insulating layers so as to realize modular water distributing construction. The mounting accuracy can be ensured by mounting at one time by integrating simulated distribution of an electronic terminal, radio frequency coding of unique identifier, special water distributing member conveying device and field construction and mounting, so that the time is shortened, the labor is saved, and the human cost is greatly lowered; by means of primary water distribution in double inner rings, distributive pressure equalizing secondary water distribution and third water distribution by a water distributing cap, the wall attachment effect is increased, fine and uniform flow water distribution is realized, the thickness of an inclined temperature coating in the tank is effectively maintained in an efficient level, and the cold storage effect is good.

Description

technical field [0001] The invention belongs to the technical field of cold storage tank construction, and in particular relates to a modular construction method for installing a water distribution system in a large cold storage tank. Background technique [0002] Water storage is to use the sensible heat of water to store cold energy. A reasonable cold storage system should obtain the greatest cold storage efficiency by maintaining the largest possible water temperature difference and preventing the mixing of cold water and hot water. In the water cold storage technology, the key issue is that the structure of the cold storage tank should be able to prevent the mixing of the stored cold water and the returning hot water. [0003] Natural layered cold storage is a cold storage method with simple structure, high cold storage efficiency and good economic benefits. The principle is: the density of water is closely related to its temperature. In the range of 0-4°C, the density...

AI Technical Summary

Problems solved by technology

Because the pipelines in the existing cold storage tanks or water storage tanks are very complicated, the water distributor needs to be designed according to the different pipelines. Perform cold and heat exchange, reducing the volume coefficient of the cold storage tank or water storage tank

At the same time, the production and installation of the water distributor is also very large. On the one hand, it prolongs the project period of the water storage system, on the other hand, it increases the project cost and increases the investment return period of the project.

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