Cross-flow type air handling device

Abstract

The invention relates to a cross-flow type air handling device, comprising a viscous-liquid shutter, a packing layer, liquid distributors, defoaming layers and a liquid collecting disc, wherein the front of the packing layer is provided with the viscous-liquid shutter; the rear of the packing layer is provided with a primary-effect defoaming layer and a final-effect defoaming layer; a primary liquid distributor is arranged above the packing layer and is connected with a solution inlet pipe; a final liquid distributor is arranged below the primary liquid distributor; the middle part of the packing layer is provided with a cooling / heating coil; a water inlet and a water inlet pipe of the cooling / heating coil are connected, and a water outlet and a water outlet pipe thereof are connected; the bottom parts of the packing layer, the primary-effect defoaming layer and the final-effect defoaming layer are arranged on the liquid collecting disc; and the bottom part of the liquid collecting disc is provided with a solution backflow port which is connected with a solution distributing pipe. The cross-flow type air handling device utilizes a form of local inner cooling, two-stage solution distribution and two-stage defoaming to effectively improve heat and mass transferring efficiency of a cross-flow dehumidifying and regenerating device, not only has simple structure and convenient manufacture, but also effectively avoids the problems of air with liquid, solution splashing and the like.

Description

technical field [0001] The invention relates to a device for dehumidifying air with a solution and regenerating a solution with air, in particular to a cross-flow air treatment device, which belongs to the technical field of refrigeration and air conditioning. Background technique [0002] In recent years, under the dual pressure of energy and environment, liquid dehumidification air-conditioning system has gradually attracted the attention of professional technicians due to its advantages of using low-grade heat sources such as solar energy, industrial waste heat, waste heat, etc. to drive, save electricity, and protect the environment. Liquid dehumidification air conditioner is a new type of air conditioning refrigeration method that uses hygroscopic salt solution to dehumidify the air, and then uses evaporative cooling technology or other refrigeration technology to cool the air to achieve the air supply state of the air conditioner. At the same time, the salt solution abs...

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Problems solved by technology

[0004] The invention discloses a cross-flow air treatment device, aiming at overcoming the large solution temperature slip and low heat and mass transfer efficiency existing in the existing air dehumidification and solution regeneration device, and the complex structure and energy consumption of the multi-stage dehumidification and regeneration device. Many, high cost and other disadvantages

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