Efficient dehydration energy-saving environment-friendly dryer

Abstract

The invention relates to the technical field of dryers, and discloses an efficient dehydration energy-saving environment-friendly dryer. The efficient dehydration energy-saving environment-friendly dryer comprises a drying room material chamber and a machine room, wherein a plurality of material vehicles which are arranged side by side are arranged in the drying room material chamber; an air compressor, an air compressor radiator, a high-pressure dehydrator, a heat pump compressor, a heat pump high-temperature heating condenser, a low-temperature dehydration evaporator, a first pneumatic fan and a second pneumatic fan are arranged in the machine room; an air inlet of the air compressor communicates with a high-humidity air collecting port; the air compressor communicates with the air compressor radiator through an air outlet tube; and the air compressor radiator communicates with the high-pressure dehydrator through a high-pressure air inlet tube. According to the efficient dehydrationenergy-saving environment-friendly dryer disclosed by the invention, a heat pump and high-humidity gas for compressing in the drying room material chamber are utilized to heat materials, and the high-humidity gas is combined with a high-pressure low-cooling principle to perform efficient dehydration, so that the efficient dehydration energy-saving environment-friendly dryer has the advantages that ventilation circulating energy consumption of a conventional electric fan is reduced, and the machine head of the heat pump compressor further can be effectively cooled, and therefore, the temperature of the drying room is higher, equipment operation is more stable, and the service life is longer.

Description

technical field [0001] The invention relates to the technical field of dryers, in particular to a high-efficiency dehydration, energy-saving and environment-friendly dryer. Background technique [0002] A heat pump is a high-efficiency and energy-saving device that makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high-temperature object to a low-temperature object, but not in the opposite direction. The working principle of the heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse cycle. It only consumes a small amount of reverse cycle net work to obtain a large heat supply, which can effectively convert difficult-to-apply low-grade Heat energy is utilized to achieve energy saving purposes. [0003] At present, traditional heat pump dryers basically use motor blowers for air circulation, and electric blowers consume relatively large power, and they work for a lo...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency dehydration, energy-saving and environment-friendly dryer, which uses a heat pump and compressed high-humidity gas in the material chamber of the drying room to heat the material, and combines the high-humidity gas with the principle of high pressure and low cooling for high-efficiency dehydration. While reducing the energy consumption of the ventilation cycle of the traditional electric fan, it can also effectively dissipate heat from the head of the heat pump compressor, making the temperature of the drying room higher, making the operation of the equipment more stable and the service life longer The advantage of solving the problem is that the current traditional heat pump dryers basically use motor blowers for air circulation, and the power consumption of electric blowers is relatively large, and they work for a long time during the drying process, accounting for 30-60% of the dryer. % of energy consumption, the electric power of the single function of the electric blower is not used reasonably, and the electric energy is wasted in vain

Images