Plate heat exchanger: Its advantages are compact structure, high heat transfer efficiency, small footprint, and easy disassembly, cleaning, and maintenance. A ventilation system suitable for various agricultural facilities such as greenhouses and breeding farms, which can achieve efficient sensible heat exchange.
Heat pipe heat exchanger: With the heat pipe as the core heat exchange element, it utilizes the phase change heat transfer of the working fluid inside the pipe to achieve heat transfer. Heat pipe heat exchangers have the advantages of high heat transfer efficiency, good isothermal properties, and the ability to achieve long-distance heat transfer. In the agricultural field, especially in places with strict requirements for environmental temperature and humidity control, such as animal rooms and laboratories, heat pipe heat exchangers can effectively recover waste heat while avoiding cross contamination and adapting to a wide temperature range environment.
Shell and tube heat exchanger: composed of shell, tube bundle, tube plate and other components, the fluid flows in the tube and shell sides for heat exchange. The shell and tube heat exchanger has a sturdy structure and can withstand high pressure and temperature, making it suitable for large-scale agricultural facilities that require high stability and reliability of ventilation systems, such as large greenhouse clusters or large-scale breeding farms. By installing fins on the tube, its heat transfer efficiency can be further improved and its applicability in agricultural ventilation can be enhanced.
What This Product Does
This unit is built as a compact air-to-air heat exchanger that transfers thermal energy between two separate air streams without allowing them to mix. Warm exhaust air passes over one side of the core while cooler supply air passes over the other, and the temperature difference drives heat from the warm stream to the cool one. The result is pre-conditioned make-up air that needs far less external heating or cooling, which lowers the load on the building or process system.
Construction and Materials
The core is formed from corrugated aluminium or stainless-steel plates bonded into a counter-flow pack, with sealed channels that keep the two air paths isolated. Frames are typically galvanised or powder-coated steel, and service doors give access for inspection and cleaning. Gasket materials are selected for the operating temperature and any mild chemical exposure, so the unit stays reliable in demanding ventilation duties.
Where It Fits
In the Common types of heat exchangers in agricultural ventilation configuration the exchanger is suited to HVAC make-up air units, paint and coating ovens, food and pharmaceutical drying, and general process ventilation where energy cost is a concern. It can be mounted horizontally or vertically to match the available plant layout, and it connects with standard flanged ductwork for straightforward integration with existing fans.
Frequently Asked Questions
Does it need power to operate? The passive core needs no electricity; only the associated fans and controls consume power. How often should it be cleaned? Inspect at least once per season and clean the exhaust side when temperature recovery begins to drop.
