Constant-temperature and constant-humidity air treatment equipment and method

Abstract

The invention relates to the technical field of air treatment, and discloses constant-temperature and constant-humidity air treatment equipment and method. The equipment comprises a bin body, and a fresh air filtering cavity, a mixing cavity, a cooling and dehumidifying cavity, a fan cavity, a heating cavity, a humidifying cavity and a mixed air supply cavity which are sequentially arranged in thebin body from left to right, a fresh air inlet is arranged at the left side of the fresh air filtering cavity, an air return inlet is formed in the top side of the mixing cavity, an air supply outletis formed in the top side of the mixing air supply cavity, a pore plate is fixedly connected between the mixing cavity and the cooling and dehumidifying cavity, a bearing table is fixedly connected to the bottom of the inner side of the fresh air filtering cavity, a semispherical filtering cover and a motor are fixedly connected to the two sides of the top of the bearing table correspondingly, agear is rotationally connected into the fresh air filtering cavity, and a horizontally-arranged supporting plate is fixedly connected to the outer side of the gear. By means of the design, the effectsof heat recovery and water resource cyclic utilization are achieved, the purpose of saving energy is achieved through segmented control, the temperature gradient is reduced through charging and mixing before air supply, and the temperature and humidity are constant, reliable and easy to control.

Description

technical field [0001] The invention relates to the technical field of air treatment, in particular to a constant temperature and humidity air treatment equipment and method. Background technique [0002] Conventional constant temperature and humidity air treatment equipment configures cooling and dehumidification facilities according to the circulating air volume. Because of the correlation between temperature and humidity, a large amount of air needs to be treated to the dew point (condensation) to solve the dehumidification problem, and the machine dew point (condensation) The temperature is very low, so after cooling, it needs to be heated up by reheating to ensure the constant temperature and relative humidity. Because laboratories with this requirement usually need to run 24 hours a day without interruption, and there may even be changes in indoor temperature and humidity requirements, conventional constant temperature and humidity equipment will cause a lot of waste o...

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Problems solved by technology

Because laboratories with this requirement usually need to run continuously for 24 hours, and there are even changes in indoor temperature and humidity requirements. Conventional constant temperature and humidity equipment will cause a lot of waste of energy and cannot meet their needs for drastic changes in temperature and humidity.

[0003] Many laboratories in the industry have relatively high-precision control requirements for indoor temperature and humidity (such as 25±1°C, 40±4%). Because of the high control accuracy, it is necessary to configure air-conditioning facilities according to the needs of small temperature differences and large air volumes. The air treatment process of conventional constant temperature and humidity air conditioning facilities needs to process all the air circulated in the system, and the situation of cooling first and then heating is not conducive to energy saving. Therefore, we propose a constant temperature and humidity air treatment equipment and method to solve the problem. above question

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