Thermal regeneration solution dehumidifying unit of ground source heat pump

Abstract

The invention relates to a thermal regeneration solution dehumidifying unit of a ground source heat pump. The thermal regeneration solution dehumidifying unit comprises at least one solution dehumidification unit, at least one solution regeneration unit and at least one solution heat recycling unit; the solution heat recycling unit comprises an upper heat recycler and a lower heat recycler which are same in structure; a solution dehumidification regeneration cycle loop is arranged between the solution dehumidification unit and the solution regeneration unit; a liquid inlet and a liquid outlet of a first heat exchanging device are connected with the ground source heat pump by pipelines; a liquid inlet and a liquid outlet of a second heat exchanging device are communicated with an external heat source or an external cold source by pipelines; a solution heat recycling cycle loop is arranged between the upper heat recycler and the lower heat recycler. The thermal regeneration solution dehumidifying unit has the characteristics of wide applicable range, stable system, low operation cost, high efficiency, high energy efficiency ratio and accurate control.

Description

technical field [0001] The invention relates to dehumidification equipment in the field of air conditioning, in particular to a ground source heat pump thermal regeneration solution dehumidification unit. Background technique [0002] In the field of air conditioning, it is usually necessary to cool and dehumidify the incoming outdoor air in summer, and to heat and humidify the incoming outdoor air in winter. Most of the traditional air-conditioning systems adopt the condensation dehumidification treatment method, that is, the low-temperature cooling water is prepared by the refrigerator, and the cooling water circulates in the coil of the surface cooler and exchanges heat with the air to reduce the air temperature below the dew point. In this way, the air condenses to dehumidify the fresh air. The dehumidification and cooling process of this treatment method are controlled as one and carried out at the same time. Since the cooling water temperature required for dehumidific...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems of low COP, high energy consumption, high manufacturing and operating costs, and difficult control of system operating parameters and precision in the adiabatic solution dehumidification system in the prior art, a ground source heat pump thermal regeneration solution dehumidification unit of the present invention includes At least one set of solution dehumidification units, at least one set of solution regeneration units, at least one set of solution heat recovery units, the solution dehumidification unit is provided with a first solution spraying devi

Images