Evaporative cooling air conditioning unit based on solar refrigeration and solution dehumidification

A technology of evaporative cooling air-conditioning and solar refrigeration, which is applied in air-conditioning systems, mechanical equipment, lighting and heating equipment, etc., can solve the problems of few applicable environments and low efficiency of air-conditioning units, and achieve good temperature drop effect, obvious energy-saving effect, The effect of improving quality

Inactive Publication Date: 2017-08-11
XI'AN POLYTECHNIC UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an evaporative cooling air-conditioning unit based on solar refrigeration and solution dehumidification, which solves the problems of low efficiency and less applicable environments of existing air-conditioning units

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  • Evaporative cooling air conditioning unit based on solar refrigeration and solution dehumidification

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the drawings and specific embodiments.

[0026] The present invention is an evaporative cooling air-conditioning unit based on solar refrigeration and solution dehumidification, such as figure 1 As shown, it includes a housing 24. The upper part of the housing 24 is provided with a PV collector 1 and a polyethylene heat exchanger 27 through a bracket 33. The polyethylene heat exchanger 27 is connected to the plate heat exchanger 23 through a circulating water pipe a3 to form a closed circulation loop. The heat exchanger 23 is also connected to the solution dehumidification unit and the evaporative cooling unit through the pipeline in sequence. The plate heat exchanger 23, the solution dehumidification unit and the evaporative cooling unit are all located in the housing 24.

[0027] An exhaust valve 2 is provided on the circulating water pipe a3, which is located outside the housing 24 to alleviate the ...

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Abstract

The invention discloses an evaporative cooling air conditioning unit based on solar refrigeration and solution dehumidification. The evaporative cooling air conditioning unit comprises a housing; a PV heat collector and a polyethene heat exchanger are erected at the upper part of the housing through a bracket; the polyethene heat exchanger is connected with a plate heat exchanger through a water circulation pipe a for forming a closed circulation loop; the plate heat exchanger communicates with a solution dehumidification unit and an evaporative cooling unit through pipelines sequentially; and the plate heat exchanger, the solution dehumidification unit and the evaporative cooling unit are located in the housing. Through combined use of an evaporative cooling technology, a solution dehumidification technology and a solar refrigeration technology, different refrigeration and heating modes are selected under different environmental conditions, the evaporative cooling air conditioning unit is applicable to a humid area and a low-humidity area, an energy source is saved, and the efficiency is improved. In addition, a dehumidification solution can kill bacteria like staphylococcocci, streptococci, kebsiella pneumoniae and mycetozoan, so that the quality of air is further improved, and the evaporative cooling air conditioning unit has very good practical value.

Description

Technical field [0001] The invention belongs to the technical field of air conditioning equipment, and specifically relates to an evaporative cooling air conditioning unit based on solar refrigeration and solution dehumidification. Background technique [0002] The use of solar energy for refrigeration is a goal that mankind has always pursued. Since the amount of refrigeration is proportional to the intensity of solar energy, the time required to prepare the maximum refrigeration capacity should be consistent with the time required to generate the maximum energy. Compared with traditional vapor compression air-conditioning systems, solar-powered air-conditioning units can not only save energy and reduce power consumption, but also reduce the greenhouse effect and harmful gas emissions in the general environment. And because traditional evaporative cooling technology is greatly affected by climatic conditions, for example, the application of evaporative cooling technology in humi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/30F24F11/02
CPCF24F5/0035F24F5/0046F24F11/89F24F13/30F24F2005/0064
Inventor 黄翔李婷婷王兴兴
Owner XI'AN POLYTECHNIC UNIVERSITY
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