Integrated energy-saving dehumidifying and heating device

Abstract

The invention discloses an integrated energy-saving dehumidifying and heating device. The integrated energy-saving dehumidifying and heating device structurally comprises an air inlet / outlet pipeline, an evaporator, an air-cooling surface cooler, a compressor, a low-pressure gauge, a high-pressure gauge and an oil-gas separator. The integrated energy-saving dehumidifying and heating device can further comprise other auxiliary structures. According to the designed novel energy-saving dehumidifying and heating device, the dehumidifying and heating process is completed completely through internal energy conversion, specifically, normal-temperature and normal-humidity gas is cooled and dehumidified through high-pressure compression of refrigerants, so that dry cold air is obtained, the dry cold air diffuses to enter the air-cooling surface cooler, the dry cold air is heated through high temperature generated when the compressor compresses the refrigerants, reutilization is achieved in this way, and the purposes of simple structure, small occupied area, stable control over technological parameters, low maintenance cost, and dehumidifying and heating at extremely-low energy consumption are achieved.

Description

technical field [0001] The invention relates to an integrated energy-saving dehumidification heating device, in particular to equipment for heating and dehumidifying process gas (such as air), and belongs to the fields of medicine, chemical industry, materials and food equipment. Background technique [0002] At present, in the fields of medicine, chemical industry, materials, food, etc., it is often necessary to pretreat the normal temperature gas (such as: air) to meet the production process requirements, especially in the drying, coating and other processes of the pharmaceutical industry, it is necessary to use hot gas ( Such as: air), to evaporate water or solvent, humidity plays a vital role in drying, coating efficiency and final moisture balance. And under the high temperature and high humidity environment, due to the high absolute humidity of the air, the quality and efficiency of drying and coating cannot be reliably guaranteed, and gas (such as: air) dehumidificati...

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Problems solved by technology

[0004] In order to ensure product quality and meet specific process requirements, high-temperature dry gas (such as air) must be obtained. Usually, two sets of devices are used at the same time. This method has many defects: ① Equipment assembly is cumbersome and time costs increase ; ②The size of the equipment and the space occupied are large; ③The control of the process parameters is unstable; ④The number of accessories and wearing parts increases, and the maintenance cost increases; ⑤The energy consumption increases greatly

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