Heat-pump-driven solution dehumidifying air-conditioning device

Abstract

The invention provides a heat-pump-driven solution dehumidifying air-conditioning device, comprising a solution dehumidifying component, an air processing system component, a refrigerating component and a heat pump component; the solution dehumidifying component is formed by a solution pump, a heat pump condensing pipe, a one-level solution regenerator and a solution dehumidifying device which are connected; the air processing system component comprises an outdoor blower, an exhaust blower, an exhaust valve, a new blower, a new air valve, a water-air heat exchanger and an air conditioning room; in the refrigerating component, a refrigeration evaporator, a freezing water circulating pump and a freezing water adjusting valve are connected with the water-air heat exchanger to form freezing water circulation; a refrigerating compressor, a refrigerating condenser and a refrigerating throttling valve are connected with the refrigeration evaporator to form refrigerating circulation of a cold water unit. The heat pump component is formed by a heat pump compressor, a heat pump condenser, a heat pump throttling valve and a heat pump evaporator which are connected, wherein the heat pump evaporator is connected between the refrigerating compressor and the refrigerating condenser. The air-conditioning device improves the heat adsorption temperature of the heat pump evaporator and improves the heating efficiency.

Description

technical field [0001] The invention belongs to the field of air conditioning, and in particular relates to a solution dehumidification air conditioning device driven by a heat pump. Background technique [0002] With the development of society, the energy consumption of HVAC continues to increase. This depletes fossil energy sources and causes an environmental crisis on a global scale. The development of new high-efficiency refrigeration equipment and system optimization design has become an important direction to solve this problem. At present, air-conditioning devices with independent control of temperature and humidity based on solution dehumidification have been applied in practice. [0003] Such as figure 1 As shown, such an apparatus includes a solution dehumidification assembly, an air handling system assembly, a refrigeration assembly, and a heat pump assembly. [0004] Solution dehumidification components include solution pump, heat pump condenser, primary solu...

AI Technical Summary

Problems solved by technology

The biggest defect of this device is: due to the limitation of ambient temperature, the heat pump evaporator in the heat pump component absorbs heat from the environment at a low temperature, and the heat pump cycle efficiency is low

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