Multifunctional intelligent heat pump baking device

Abstract

The invention discloses a multifunctional intelligent heat pump baking device which mainly comprises a baking room (1), a heat-transfer medium delivery pipeline (3), a condenser (4), an expansion valve (5), a compressor (6), an evaporator (7), a dehumidifying heat recovery port (8), a fresh air supply port (9) and a temperature and humidity sensor (10). A mounting port of the condenser (4), the dehumidifying heat recovery port and the fresh air supply port are arranged on the baking room, the evaporator is arranged at the dehumidifying heat recovery port, an outlet end of the condenser is communicated with an inlet end of the evaporator through the expansion valve, an outlet end of the evaporator is communicated with an inlet end of the condenser through the heat-transfer medium delivery pipeline, and the compressor is connected to the heat-transfer medium delivery pipeline. Energy stored in environmental media and dehumidifying heat energy in the baking room can be utilized by the aid of a heat pump, air is heated by a heat-transfer medium circulating system to dry materials, so that emission of waste gas can be reduced effectively, environmental protection can be achieved, complicated manual operation is simplified, material baking quality is improved, and baking can be controlled automatically and precisely.

Description

technical field [0001] The invention belongs to the technical field of hot air drying devices, and mainly relates to a multifunctional intelligent heat pump drying device. It is widely used in drying articles and food in various industries. Background technique [0002] Drying is an essential process in many industrial production and agricultural by-product processing. With the continuous enhancement of people's awareness of environmental protection and the depletion of non-renewable energy (such as natural gas, coal, oil) reserves, the original drying equipment using fuel, coal and other raw materials not only consumes high energy and pollutes the environment seriously, Moreover, the operation is cumbersome, the labor intensity is high, and the baking quality of the material is not high. At present, the use is strictly restricted or even banned. Therefore, finding a kind of drying equipment that can replace existing raw materials such as fuel oil and coal combustion is t...

AI Technical Summary

Problems solved by technology

With the continuous enhancement of people's awareness of environmental protection and the depletion of non-renewable energy (such as natural gas, coal, oil) reserves, the original drying equipment using fuel, coal and other raw materials not only consumes high energy and pollutes the environment seriously, Moreover, the operation is cumbersome, the labor intensity is high, and the baking quality of the material is not high. At present, the use is strictly restricted or even banned.

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