Two-stage distributary solution dehumidifying device
A solution dehumidification device, solution dehumidification technology, applied in the direction of dispersed particle separation, chemical instruments and methods, separation methods, etc., can solve the problem of low energy utilization efficiency of single-stage solution dehumidification device, limited dehumidification capacity of single-stage dehumidification device, heater and Cooler heat load and other problems, to achieve the effect of increased dehumidification depth, strong dehumidification capacity, and simple equipment
Inactive Publication Date: 2012-08-22
ANHUI UNIVERSITY OF TECHNOLOGY
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[0002] The traditional typical solution dehumidification system adopts a single-stage solution dehumidification device. The solution circulation is characterized by a small change in solution concentration. After dehumidification once, the dehumidification solution with strong dehumidification ability is circulated to the regenerator. Because the solution between the dehumidifier and the regenerator The temperature difference is large, resulting in a large heat load on the heater and cooler, so the energy utilization efficiency of the single-stage solution dehumidification device is low, and the dehumidification capacity of the single-stage dehumidification device is limited
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[0009] The solution dehumidifier 1 is divided into two stages by two layers of structured packing, and the dehumidification sprayer 2, the dehumidification secondary packing layer 3 and the dehumidification primary packing layer 4 are arranged inside, and the dehumidification sprayer 2 is placed in the solution dehumidifier 1. At the top, the dehumidifying secondary packing layer 3 is placed under the dehumidifying sprayer 2, and directly below the dehumidifying secondary packing layer 3 is the dehumidifying primary packing layer 4. The two dehumidifying stages share a dehumidifying sprayer 2, dehumidifying fan 5 and The air inlet of the solution dehumidifier 1 is connected, and the solution outlet of the solution dehumidifier 1 is connected with the solution inlet of the dilute solution tank 6. The dilute solution tank 6 has two outlets, one of which is connected to the dilute solution pump 7 and the dilute solution pump 7 The other end is connected to the solution inlet of the...
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The invention discloses a two-stage distributary solution dehumidifying device, which belongs to the technical field of air conditioning and comprises a solution dehumidifier, a sprayer, a primary dehumidifying packing layer, a secondary dehumidifying packing layer, a dehumidifying fan, a dilute solution tank and a solution pump. The dehumidifier is divided into two stages by two layers of structured packing, dehumidifying liquid successively flows through the secondary dehumidifying packing layer and the primary dehumidifying packing layer from top to bottom, and primary dehumidification and secondary dehumidification to air are respectively performed by the aid of dehumidifying solution. In order to overcome the limitation of existing one-off dehumidifying ability, the dehumidifying solution which is used once but still has high dehumidifying ability is used again skillfully, dehumidifying depth is increased, and equipment is simple. Dehumidified air can be used for industrial combustion or used as fresh air of an air-conditioning system. The two-stage distributary solution dehumidifying device has the advantages of high dehumidifying ability, capability of saving energy and simple equipment.
Description
Technical field [0001] The invention belongs to the technical field of air conditioning, and specifically relates to a two-stage cross-flow solution dehumidification device. Background technique [0002] The traditional typical solution dehumidification system uses a single-stage solution dehumidification device. The characteristic of solution circulation is that the concentration of the solution changes little. After dehumidification, the dehumidification solution with strong dehumidification ability is circulated to the regenerator. Because the solution between the dehumidifier and the regenerator The large temperature difference results in a large heat load on the heater and the cooler. Therefore, the energy utilization efficiency of the single-stage solution dehumidification device is low, and the dehumidification capacity of the single-stage dehumidification device is limited. Summary of the invention [0003] In view of the technical problems existing in the prior art, th...
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IPC IPC(8): B01D53/26
Inventor 黄志甲鲁月红钱伟
Owner ANHUI UNIVERSITY OF TECHNOLOGY