Distributed all-air system utilizing interconnected intelligent control

Abstract

The invention discloses a distributed all-air system utilizing interconnected intelligent control. The distributed all-air system utilizing interconnected intelligent control comprises a central control system, a cold-heat source system connected with the central control system, a fresh air dehumidification system, a sensor group and a cloud server, wherein the cold-heat source system is connected with indoor units through water pumps, and the sensor group is connected with the fresh air dehumidification system to control the start and stop of the fresh air dehumidification system. The distributed all-air system utilizing interconnected intelligent control further comprises a floor heating system, wherein a water mixing center of the floor heating system is connected with the cold-heat source system and the fresh air dehumidification system through water pipes. According to the system, a variable-frequency air source heat pump or a variable-frequency ground source heat pump is adopted as a cold-heat source for adjusting and controlling a temperature, and the cold-heat source is conveyed into air conditioner terminals, that is, the indoor units of all rooms needing temperature adjustment through the water pumps; and the room temperature is adjusted through operation of the indoor units, the indoor units have cooling and dehumidifying functions when the cold-heat source is lower than a set value, the central control system is adopted for coordinating the requirements of all the rooms for the temperature, humidity and an oxygen content, the different requirements of all the rooms for the room temperature are met, and the comfort purpose of the distributed all-air system is achieved.

Description

technical field [0001] The invention relates to the field of air systems, in particular to a distributed all-air system utilizing interconnected intelligent control. Background technique [0002] With the improvement of people's living standards and the reality of global warming, central air-conditioning systems are more and more widely used in daily life. The basic needs of regulation; with the shortage of land resources, the living space is gradually shifting from the ground to the underground, which must solve the problem of dehumidification in the deep underground, and the problem of discomfort caused by humid air in some areas with high humidity, so The "Three Constant System" of central air-conditioning has appeared; there are two main types of three-constant systems on the market: capillary radiation air-conditioning system and all-air system. The central air-conditioning form is collectively referred to as the capillary radiation air-conditioning system. The whole a...

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Problems solved by technology

[0003] 1) The limitation of installation, the house that has been decorated cannot be installed;

[0004] 2) Cold and heat accumulate on the capillary surface, because there is no fan, air convection cannot be formed, and the room is unevenly cooled;

[0005] 3) The capillary cannot solve the demand for lower ambient temperature. The lower the temperature, the higher the risk of condensation, resulting in poor body feeling;

[0009] 1) Centralized air supply by one device can only form the same quality air to each room, which cannot meet the needs of different rooms for different quality air (temperature, humidity, etc.);

[0010] 2) Due to the centralized air supply and the distance from the air outlet of each room to the air supply point, the wind speed of the air supply in each room is inconsistent, resulting in different human body sensations and noises in each room;

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