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All air type temperature and humidity independent control evaporative cooling device

A temperature and humidity independent, evaporative cooling technology, applied in heating methods, air conditioning systems, space heating and ventilation, etc., can solve the problems of high-quality energy waste of cold source equipment, humidification and dehumidification offset, cold and heat offset, etc., to achieve a compact structure , reduce usage, increase the effect of temperature drop

Inactive Publication Date: 2017-10-03
XI'AN POLYTECHNIC UNIVERSITY
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Problems solved by technology

[0002] At present, for conventional air-conditioning systems, the heat-humidity coupling method is commonly used in summer to cool down and dehumidify the air at the same time. Simultaneous control of the environment often leads to the phenomenon of offsetting cold and heat and offsetting humidification and dehumidification, and there is a phenomenon of waste of high-quality energy in cold source equipment, and there are also certain limitations in system performance and energy utilization.

Method used

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  • All air type temperature and humidity independent control evaporative cooling device

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] The all-air type temperature and humidity independent control evaporative cooling device of the present invention, its structure is as follows figure 1 As shown, there are fresh air processing unit A and return air processing unit B connected through the air pipe network.

[0025] The fresh air processing unit A includes an organic unit shell, and the opposite side walls of the unit shell are respectively provided with an air inlet 32 ​​and an air supply port 30, and the first vertical pipe type indirect evaporator is arranged in the unit shell according to the flow direction of the air after entering. Cooler, low-temperature surface cooler 5, spray fan and reheater 15, and a condensed water tank 18 is arranged below the low-temperature surface cooler 5.

[0026] The first vertical pipe type indirect evaporative cooler includes a vert...

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Abstract

The invention discloses a full-air type temperature and humidity independent control evaporation cooling device. The full-air type temperature and humidity independent control evaporation cooling device comprises a fresh air processing unit and a return air processing unit, wherein the fresh air processing unit and the return air processing unit are connected through an air tube network. The full-air type temperature and humidity independent control evaporation cooling device achieves the independent control over the temperature and the humidity of air, and the purposes of saving water and energy, enhancing the cooling efficiency and enhancing the air quality are achieved by combining stand tube type indirect evaporation cooling and direct evaporation cooling and fully using return air.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning and refrigeration equipment, and in particular relates to an all-air evaporative cooling device with independent temperature and humidity control. Background technique [0002] At present, for conventional air-conditioning systems, the heat-humidity coupling method is commonly used in summer to cool down and dehumidify the air at the same time. Simultaneous control of the environment often leads to the phenomenon of offsetting cold and heat and offsetting humidification and dehumidification, and there is a phenomenon of waste of high-quality energy in cold source equipment, and there are certain limitations in system performance and energy utilization. Therefore, it is very necessary to propose a device that can realize independent control of temperature and humidity. Contents of the invention [0003] The purpose of the present invention is to provide an all-air evaporative cooling de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00F24F13/30
CPCF24F5/0035F24F13/30
Inventor 黄翔王兴兴宋祥龙宋姣姣
Owner XI'AN POLYTECHNIC UNIVERSITY
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