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Pre-wetting type outdoor air conditioner

An outdoor air conditioner and pre-humidification technology, which is used in air conditioning systems, refrigerators, space heating and ventilation, etc., can solve problems such as failure to work normally and increase the complexity of the system, so as to improve refrigeration efficiency, improve heat exchange efficiency, The effect of improving cooling efficiency

Inactive Publication Date: 2015-06-10
黄国和
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the air conditioning system that uses evaporative cooling for a long time, it is often required to control the indoor humidity, which increases the complexity of the system and is prone to malfunction.

Method used

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  • Pre-wetting type outdoor air conditioner

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing pair and specific embodiment the present invention is described in further detail:

[0027] A pre-humidification outdoor air conditioner according to the present invention includes a casing 1, and a partition plate is used to divide the casing 1 into a pre-humidity chamber and a heat exchange chamber, and the pre-humidity chamber includes a main rolling rod 9 , from the rolling rod 10, the water filter screen 11, the lower water tray 13, the decontamination descaling device 15, the heat exchange chamber includes the fan 2, the compressor 3, the surface cooler 4, the upper water tray 12, the motor 7. The housing 1 is provided with an air inlet 16 and an air outlet 17, the fan 2 is an axial flow fan, and the air inlet 16 is located on the housing side plate on the side of the pre-humidification chamber of the housing, The air outlet 17 is located on the shell side plate on one side of the heat exchange cavity.

[0028] The p...

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Abstract

The invention provides a pre-wetting type outdoor air conditioner and relates to the technical field of energy conservation and energy utilization, in particular to an outdoor air conditioner applied to the air conditioner industry. By means of combination of a pre-wetting cavity and a heat exchange cavity, in summer, outdoor air is pre-cooled through evaporation of water on a water filter screen before entering an outdoor surface air cooler, and therefore the condensation temperature of refrigerants in the surface air cooler is decreased, the surface heat exchange temperature of the surface air cooler can be lower than the dry-bulb temperature of the outdoor air, refrigeration efficiency is improved, and refrigeration power consumption is reduced; in winter, outdoor wet and cold air enters the outdoor surface air cooler by carrying anti-freezing solutions, the freezing point temperature of the surface of the surface air cooler is decreased, and therefore the frost formation frequency of the surface of the surface air cooler is reduced, the situation that a heat pump main engine shuts down due to defrosting is avoided, and heating efficiency is improved. Meanwhile, the water filter screen is used for filtering out dust and ash in air, cleanness of the outer surface of the surface air cooler is guaranteed, and heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of energy saving and energy utilization, in particular to an outdoor air conditioner used in the air conditioning industry. Background technique [0002] Because the air-cooled heat pump has the characteristics of flexible installation, convenient use, ready-to-install and dual-purpose (cooling in summer and heating in winter), it has been widely used in people's daily life. Whether it is a small distributed household air conditioner or a large centralized central air conditioner, the air-cooled heat pump occupies a large proportion. In summer, the outdoor surface cooler of the air-cooled heat pump acts as a condenser. Through heat exchange with the outdoor air, the refrigerant in the surface cooler changes from a gaseous state to a liquid state, releasing heat to the outdoor air. Due to the high outdoor air temperature, the minimum temperature of the outdoor surface cooler can only drop above the outdoor d...

Claims

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Application Information

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IPC IPC(8): F24F1/16F24F13/28
CPCF24F1/16F24F13/28F25B47/02
Inventor 黄国和成剑林李若凰黄田飞黎建良
Owner 黄国和
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