Heat Exchanger Core Introduction

The Heat Exchanger Core is an energy-saving device used for energy recovery in air conditioning exhaust. Its main components include the housing, the heat exchange core, and the filter. Due to the use of materials with thermal conduction and permeability in the heat exchange core, it can pre-cool and dry the incoming fresh air in summer and preheat and humidify it in winter when applied in air conditioning systems, significantly reducing the fresh air load. This saves energy in the cooling and heating systems, and is highly beneficial for small-scale systems in terms of reducing operation costs and peak electricity consumption. Its full heat exchange efficiency is related to the structural characteristics of the heat exchange core, the airflow ratio through the core between the two streams of air, and the incoming air parameters.

Membrane-type air-to-air heat exchanger (full heat exchange core)

Utilize the energy from indoor exhaust air to pre-cool (or heat) the outdoor fresh air introduced, thereby reducing the energy consumption of the ventilation system. The application of a full heat exchanger in the central air conditioning system not only improves indoor air quality but also effectively reduces the fresh air load, decreases the installed capacity of cooling and heating source equipment, enhances the operational efficiency of the air conditioning system, and saves system operation costs.

To achieve both energy efficiency and comfort, a full heat exchanger that can perform heat exchange while also ventilating is essential.

Right-angle cross-type serrated fin gas-to-gas full heat exchanger

A representative full heat exchanger material, composed of specially processed partition plates and spacer plates. The air flow paths for intake and exhaust are completely separated by the partition plates, preventing mixing of intake and exhaust air, ensuring a constant supply of fresh external air. Through the special processing of paper in the full heat exchanger material, utilizing its thermal and moisture permeability properties, the heat transfer (sensible heat) occurs when intake and exhaust air pass through the material. The full heat exchange is achieved by utilizing the moisture (latent heat) difference in vapor pressure through the specially processed paper of the partition plates.