Semi-centralized air conditioning system controlling temperature and humidity independently

Abstract

The invention relates to a semi-centralized air conditioning system controlling temperature and humidity independently. The semi-centralized air conditioning system comprises a concentrated cold and hot source arranged at a building equipment layer and energy distribution devices which are dispersedly arranged in houses of all the users, wherein the centralized cold and hot source is respectively connected with a main water delivery pipe and a main water return pipe which are arranged in a building water pipe well, a primary side of each energy distribution device is accordingly connected with the main water delivery pipe and the main water return pipe by virtue of a water delivery branch pipe and a water return branch pipe, and a secondary side of each energy distribution device is connected with a capillary tube system arranged in the house of the corresponding user. The semi-centralized air conditioning system provided by the invention has the advantages of simple structure, low cost, high safety and high energy efficiency ratio, can realize zone control and management, can achieve the aims of saving energy and reducing consumption and can meet individualized requirements of the users.

Description

technical field [0001] The invention relates to an air-conditioning system, in particular to a semi-centralized air-conditioning system in which centralized cooling or heating is carried out and fresh air is transported separately. Background technique [0002] With the development of economy and society, people have higher and higher requirements for the comfort of living environment, which promotes the rapid development of building energy saving and air conditioning equipment. In recent years, the air-conditioning system with independent temperature and humidity control has more advantages than the traditional air-conditioning system due to the independent control of temperature and humidity, and has attracted more and more attention and has been widely used. In the temperature and humidity independent control system, the temperature control system generally uses products such as capillary tubes, chilled beams, and radiant panels, and the humidity control system is general...

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Problems solved by technology

[0005] In order to solve the problems of large installed capacity, high overall energy consumption, poor safety, and unfavorable partition control and management of the air-conditioning system based on capillary independent temperature and humidity control in the prior art, the present invention provides a temperature and humidity independent air conditioning system. Controlled semi-centralized air-conditioning system, including centralized cold and heat sources arranged on the equipment floor of the building, and energy distribution devices distributed among the users. The water pipe is connected to the main water return pipe. The primary side of the energy distribution device is respectively connected to the main water delivery pipe and the main return water pipe through the water delivery branch pipe and the water return branch pipe respectively. The secondary side of the energy distribution device is connected to the capillary system installed in the user. connect

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