A Method for Determining the Optimal Intermittent Regulatory Scheme of the Cooling Supply of the Embedded Tube Envelope

Abstract

The invention discloses a method for determining an optimal intermittent control scheme for cooling of an embedded tubular enclosure structure. The method comprises the following steps: 1. Establishing a physical model of a residential building and an embedded tubular enclosure structure; 2. Designing Determine the structural and thermal parameters of the residential building model and the embedded tubular enclosure structure, and set the internal and external disturbances of the residential building model; 3. Determine the cooling duration plan and evaluation index of the embedded cooling water pipe and obtain the supply The weight of the cold duration evaluation index; Fourth, the acquisition of the optimal cooling duration scheme in the residential building model; Fifth, the acquisition of the optimal cooling time distribution scheme in the residential building model. The method of the present invention has simple steps, effectively combines subjective and objective factors to optimize the cooling duration scheme and the cooling time distribution scheme, and the determined optimal intermittent scheme is more in line with the actual cooling demand, without losing scientific objectivity, effectively Solve the optimization design problem of the three goals of thermal comfort, energy saving and economy.

Description

technical field [0001] The invention belongs to the field of embedded tubular enclosure structures, and in particular relates to a method for determining an optimal intermittent control scheme for cooling of an embedded tubular enclosure structure. Background technique [0002] The embedded pipe enclosure structure is to embed fluid pipes in the building body such as floors, floors or walls in the early stage of building construction, and transfer heat through the flow of water in the cooling pipes to achieve the cooling effect. The cooling component of the embedded tube enclosure structure can be regarded as a cold source and a large cold storage body at the same time. Its heat storage and release characteristics make intermittent regulation superior, and its cold delay characteristics can make the enclosure structure of intermittent operation The cooling system exerts its energy-saving characteristics on the basis of maintaining indoor temperature stability. Although many...

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Problems solved by technology

Although many projects in China have realized the advantages of intermittent cooling and tried to use it in practice, most of the existing projects set the intermittent scheme subjectively, and it is easy to fall into a situation where a single performance index is optimal and other performance indexes are poor. Disadvantages, unable to achieve multi-objective comprehensive optimization of comfort, energy saving and economy

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