Solar energy-solution dehumidification combined refrigerant-radiation air-conditioning system capable of realizing gradient utilization of energy

Abstract

The invention discloses a solar energy-solution dehumidification combined refrigerant-radiation air-conditioning system capable of realizing gradient utilization of energy, and belongs to the field ofapplication for refrigeration and heating air conditioners. The system comprises a solution dehumidification regeneration system and a capillary-network-radiation cold supply and heat supply heat pump sub-system, and specifically comprises a solar heat collector, a heat-insulation water tank, a first heat exchanger, a second heat exchanger, a concentrated solution groove and the like, wherein theheat-insulation water tank and a water outlet port are connected with the solar heat collector; the heat-insulation water tank is connected with the first heat exchanger; the first heat exchanger isconnected with a four-way reversing valve; the four-way reversing valve is connected with a metal capillary network; a solution dehumidification tower is connected with a surface air cooler; the solution dehumidification tower is connected with a dilute solution groove; and the second heat exchanger is connected with the metal capillary network. The system comprises the solution dehumidification regeneration sub-system and the capillary-network-radiation cold supply and heat supply heat pump sub-system, the solution dehumidification regeneration sub-system and the capillary-network-radiation cold supply and heat supply heat pump sub-system are ingeniously connected and share one heat pump circulation system, and the solar energy and heat pump waste heat are adequately utilized, so that theefficient and energy-saving running of the system is realized.

Description

technical field [0001] The invention belongs to the application field of refrigeration, heating and air conditioning, and in particular relates to a solar solution dehumidification combined with refrigerant radiation energy cascade utilization air conditioning system. Background technique [0002] The traditional air conditioning system uses a low-temperature cold source to condense, dehumidify and cool the air, and the ratio of sensible heat and latent heat absorbed by it can only be changed within a certain range. However, when the ratio of sensible heat and latent heat actually required by the building changes in a large range, it often cannot meet the actual demand. The traditional air-conditioning system has the following major disadvantages: (1) The air-conditioning system uses a low-temperature cold source to simultaneously process the sensible heat load and latent heat load in the room, thus increasing the demand for high-grade energy; (2) In order to achieve the com...

AI Technical Summary

Problems solved by technology

[0004] Traditional air conditioners with disadvantages such as loud noise, strong sense of wind, high energy consumption, and easy breeding of bacteria can no longer meet people's growing comfort requirements and the national call for energy conservation and emission reduction. There is an urgent need for a healthy, comfortable, efficient, and energy-saving air-conditioning system

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