Evaporative cooling air-conditioning system combining nocturnal radiation cooling technology and cold-accumulating technology

An evaporative cooling air conditioner and evaporative cooling technology, which is applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as high power consumption and environmental pollution, and achieve the effect of improving efficiency

Inactive Publication Date: 2011-01-05
XI'AN POLYTECHNIC UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Air-conditioning energy consumption often accounts for a large proportion of building energy consumption. For air-conditioning systems with independent temperature and humidity con...

Method used

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  • Evaporative cooling air-conditioning system combining nocturnal radiation cooling technology and cold-accumulating technology
  • Evaporative cooling air-conditioning system combining nocturnal radiation cooling technology and cold-accumulating technology
  • Evaporative cooling air-conditioning system combining nocturnal radiation cooling technology and cold-accumulating technology

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The evaporative cooling air-conditioning system of the present invention includes evaporative cooling fresh air unit A, radiator B, high-temperature water chiller C, cold storage water tank D and sensible heat terminal E, and the above parts are connected to form a circuit through pipelines, and a water collector is arranged in the middle , The water distributor distributes the water flow, and a three-way valve is set in the pipeline to control the direction of the water flow.

[0026] The evaporative cooling air-conditioning system of the present invention is suitable for the structure of an embodiment in dry areas, such as figure 1 As shown, it includes evaporative cooling fresh air unit A, radiator B, high temperature chiller C, cold storage tank D and sensible heat terminal E.

[0027] The evaporative cooling fresh air unit A incl...

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Abstract

The invention discloses an evaporative cooling air-conditioning system combining a nocturnal radiation cooling technology and a cold-accumulating technology. The vapor cooling air-conditioning system comprises a vapor cooling fresh air unit, a radiator, a high-temperature cooling water unit, a cold-accumulating water tank and a sensible heat terminal which are connected by a pipeline to form a loop, wherein a water collector and a water distributor are arranged to distribute water streams, and a triple valve is arranged in the pipeline to control the direction of the water streams. The vapor cooling air-conditioning system combines an evaporative cooling technology, a nocturnal radiation cooling technology and a cold-accumulating technology, sufficiently uses natural energy sources, reduces environmental pollution and saves energy sources.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to an evaporative cooling air-conditioning system comprising an evaporative cooling fresh air unit, a high-temperature chiller, a cold storage water tank, a radiator, and a sensible heat terminal. Background technique [0002] In recent years, the state has increasingly emphasized the use of energy-saving and emission-reduction technologies. Air-conditioning energy consumption often accounts for a large proportion of building energy consumption. For air-conditioning systems with independent temperature and humidity control, boilers or mechanical refrigeration are usually used at the end of sensible heat. These technologies often cause a lot of environmental pollution and consume more electricity high. The cold storage technology and night radiation cooling technology are just the opposite. Combining the two can save energy and reduce environmental pol...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30
Inventor 黄翔郑小丽孙铁柱
Owner XI'AN POLYTECHNIC UNIVERSITY
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