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Air Conditioning Device Based on Dry Indirect Evaporative Refrigeration

An evaporative refrigeration and air-conditioning device technology, which is applied in the field of air-conditioning devices based on dry indirect evaporative refrigeration, can solve the problems of low safety of heat exchangers, limited energy recovery rate, and low heat exchange efficiency, and achieve compact structure and avoid Potential safety hazards, low heat exchange resistance

Active Publication Date: 2019-07-09
于向阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the resistance of the heat exchanger core of conventional air conditioning units is large, the heat exchange efficiency is not high, and the energy recovery rate is limited, and the heat exchange between the air and water between the heat exchange core is prone to leakage of circulating water, and the heat exchanger is safe. Sex is not high

Method used

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  • Air Conditioning Device Based on Dry Indirect Evaporative Refrigeration
  • Air Conditioning Device Based on Dry Indirect Evaporative Refrigeration
  • Air Conditioning Device Based on Dry Indirect Evaporative Refrigeration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Embodiment 1, as shown in accompanying drawings 1 to 26, the air-conditioning device based on dry indirect evaporative refrigeration includes unit casing 1, process fan 2, output fan 7 and dry indirect evaporative refrigeration device. The casing 1 is provided with a process fan and an output fan 2, and the casing process air outlet 3 is arranged on the unit casing 1 corresponding to the outlet of the process fan 2, and the unit casing 1 corresponding to the outlet of the output fan 7 is provided with The shell produces an air outlet 6; at least one dry-type indirect evaporative refrigeration device is arranged in the unit casing 1, and the dry-type indirect evaporative refrigeration device includes a direct evaporative cooler 8 and an air-to-air heat exchanger 9, and the direct evaporation The cooler 8 is provided with a process air channel and a spray water channel, and the air-air heat exchanger 9 is provided with a mutually isolated output air channel and a process a...

Embodiment 2

[0056] Embodiment 2, as an optimization of Embodiment 1, according to needs, the spray water channel and the process air channel in the direct evaporative cooler 8 are arranged to cross each other, or the spray water channel and the process air channel in the direct evaporative cooler 8 are mutually arranged. Parallel setting.

Embodiment 3

[0057] Embodiment 3, as an optimization of Embodiment 1 and Embodiment 2, as required, the direct evaporative cooler 8 and the air-air heat exchanger 9 are arranged horizontally, or the direct evaporative cooler 8 and the air-air heat exchanger 9 are arranged up and down setting; or / and, the direct evaporative cooler 8 and the air-air heat exchanger 9 are closely attached to each other, or, the direct evaporative cooler 8 and the air-air heat exchanger 9 are spaced; or / and, directly There is an angle between the evaporative cooler 8 and the air-to-air heat exchanger 9 . According to actual needs, you can choose to set the direct evaporative cooler 8 and the air-air heat exchanger 9 horizontally or up and down according to the actual situation; The direct evaporative cooler 8 and the air-air heat exchanger 9 are closely attached to each other, and the direct evaporative cooler 8 and the air-air heat exchanger 9 can also be spaced apart. If the direct evaporative cooler 8 and th...

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PUM

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Abstract

The invention relates to the technical field of air conditioner units, in particular to an air conditioner device based on dry type indirect evaporation refrigeration. The air conditioner device comprises a unit shell, a process fan, an output fan and dry type indirect evaporation refrigeration devices; the process fan is arranged in the unit shell, and a shell process air outlet is formed in the position, corresponding to a process fan outlet, of the unit shell; the dry type indirect evaporation refrigeration devices are arranged at the position, located on the same side or different sides of the process fan, in the unit shell; process air channel outlets of the dry type indirect evaporation refrigeration devices correspond to the shell process air outlet; and the air conditioner device based on dry type indirect evaporation refrigeration is small in size, compact in structure, small in heat exchange resistance and capable of effectively avoiding potential safety hazards caused by water leakage to the air conditioner unit. Indoor returned air serves as process air, energy is effectively recycled, the heat exchange efficiency is higher, an air-air heat exchanger carries out heat exchange of air and air, and the phenomenon that air entering a room is too large in humidity, and the indoor air quality is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of air-conditioning units, and relates to an air-conditioning device based on dry indirect evaporative refrigeration. Background technique [0002] At present, air conditioning units are required to have the characteristics of small unit volume, small footprint, low operating noise, compact structure of each heat exchange function section, and effective recovery of indoor energy. However, the resistance of the heat exchanger core of conventional air conditioning units is large, the heat exchange efficiency is not high, and the energy recovery rate is limited, and the heat exchange between the air and water between the heat exchange core is prone to leakage of circulating water, and the heat exchanger is safe. Sex is not high. Contents of the invention [0003] The present invention provides an air-conditioning device based on dry indirect evaporative refrigeration, which overcomes the deficiencies of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F5/00F24F12/00F24F13/30
CPCF24F5/0035F24F12/006F24F13/30
Inventor 于向阳
Owner 于向阳