【正文】 在廣泛使用的能源效率低的傳統(tǒng)空調系統(tǒng)的運行中消耗了大量的能量，這導致了一些與能源生產相關的環(huán)境問題，例如空氣污染、全球變暖和酸雨。不幸的是，它的間歇性和隨天氣條件、時間和季節(jié)的變化導致供暖需求和太陽能供應之間的不匹配。
化石燃料越來越稀缺，成本越來越高，減少溫室氣體排放的激勵措施也使得人們對太陽能越來越感興趣。太陽能資源豐富、清潔，用太陽能替代傳統(tǒng)能源具有重要意義。
現(xiàn)代舒適的生活條件是以巨大的能源為代價的。
在過去的一個世紀里，科學界在兩個主要方面付出了很大努力來實現(xiàn)住房的能源可持續(xù)性；這些國家正在減少外部能源供應，其余國家則使用可再生能源。然而，更多落在光伏電池上的太陽輻射不是轉換成電能，而是反射或轉換成熱能。
關鍵詞：太陽能，除濕空調系統(tǒng)，加濕，除濕，常規(guī)空調 太陽能作為一種可再生能源，越來越受到世界各國的重視。與傳統(tǒng)空調系統(tǒng)不同，除濕空調系統(tǒng)可以由太陽能和工業(yè)廢熱等低級熱源驅動。在不斷發(fā)展的節(jié)能空調技術中，液體除濕空調( LDAC )系統(tǒng)在過去幾十年中表現(xiàn)出了良好的性能，被認為是與廣泛使用的傳統(tǒng)空調系統(tǒng)(CAC)的強大競爭對手。為了利用太陽能冷卻，一種解決方案是使用吸收式冷卻器，使用水和溴化鋰溶液。另一方面，由于含氯氟烴( CFC )和氫氟碳化合物( HCFC )制冷劑的存在，蒸汽壓縮空調系統(tǒng)對平流層臭氧消耗有影響。夏季，由于空調系統(tǒng)的廣泛使用，電力需求大幅增加?？照{對于保持室內環(huán)境的熱舒適性是必不可少的，特別是對于濕熱氣候。太陽能的利用和人類歷史一樣古老。這已經引起了人們對潛在供應困難、能源資源枯竭和加速臭氧層損耗、全球變暖和氣候變化等環(huán)境影響的關注?；剂系娜紵呀洸⒄趯Φ厍颦h(huán)境造成破壞。21世紀人類面臨的最大挑戰(zhàn)之一是能源。C to 35176。C to 43176。C to 70176。C, the maximum mass transfer coefficient is g/m2sec. In this experiment, the humidity of the inlet air is varied from g/kg to 35 g/kg and its temperature is 176。C to 176。C and 23% relative humidity. 6% of daily electricity can be obtained from the PV/T collector in the system. The use of a hybrid PV/T air heater, incorporated with the heat recovered from the condenser to regenerate the desiccant for dehumidification and save the energy use of the air conditioning system by 18%. They concluded that, the experimental validation results that the developed simulation model is able to predict within acceptable limits of accuracy the performance of a condenser heat recovery with a hybrid PV/T air heater to regenerate desiccant for reducing energy use of an air conditioning room. Thosapon Katejanekam and Kumar S (2020) simulation procedure is used to predict the operating and performance parameters of the system in the form of daily profiles. They found that, the system is reduced the average relative humidity of air is decreased by 15%. The regenerating air ing out of the solar C/R is warmer and drier than the entering ambient air. They studied the system performance with the ventilation air flow rate was varied and they found that, the effectiveness at the ventilation rate of 40, 60 and 80 CFM is decreased by 23%, 45% and 68% when pared with the base 20 CFM. Because, the less contact time between the air and the desiccant inside the dehumidifier. On a daily average, the relative humidity of the delivered air at the ventilation rate of 20, 40, 60 and 80 CFM is %, %, % and %. This is due to the less moisture removal effectiveness at higher ventilation rates. At the ventilation rate of 40, 60 and 80 CFM, the moisture removal rate is increased by48%, 58% and 26%, whereas the evaporation rate is increased by 17%, 20% and 6%. Tingyao chen et al (2020) designed a solar air conditioning system which is independent on design dry bulb and wet bulb temperatures. This design coincident dry bulb and wet bulb temperatures more than 6176。C to 176。C and condenser temperature varying with ambient temperature. This system can save up to 80% of electrical energy when pared with traditional pressor based air conditioning. Ha Q P and Vakiloroaya V (2020) studied the performance enhancement and energy efficiency improvement of a new hybrid solar assisted air conditioning system. A single stage vapour pression solar air conditioner consists of six major ponents。 from the horizontal and 800 1 hot water storage tank. The simulation results show that, absorption solar air conditioning systems are suitable under Tunisian conditions. Elsherbini A L and Maheshwari G P (2020) they found that the theoretical increase in the coefficient of performance (COP) due to shading is within %, this small improvement in ideal efficiency decreases at higher ambient temperatures, when enhancements to efficiency are more needed. The actual efficiency improvement due to shading is not expected to exceed 1% and the daily energy savings will be lower. Guo J and Shen H G (2020) studied a lumped method bined with dynamic model and investigated the performance and solar fraction of a solar ejector refrigeration system (SERS) using R134a. They found that, during the office working time, . 9:00 . to 5:00 . the average COP and the average solar fraction of the system were and when the operating conditions are: generator temperature is 85176。 those are thermal systems which convert solar energy to thermal energy and photovoltaic systems which convert solar energy to electrical energy. However, more solar radiation which falling on photovoltaic cells is not converted to electricity, but either reflected or converted to thermal energy. This method leads to a drop of electricity conversion efficiency due to an increase in the photovoltaic cells working temperature. In the past century, scientific munity has devoted much effort to procure energy sustainability of housing in two main directions。外文翻譯太陽能空調系統(tǒng)綜述_有太陽能空調嗎
翻譯原文 A Review on Solar Powered Air Conditioning System Ravi Gugulothu, Naga Sarada Somanchi, Hima Bindu Banoth and Kishan Banothu Abstract The twenty first century is rapidly being the perfect energy storm, modern society is faced with volatile energy prices and growing environmental concerns as well as energy supply and security issues. One of the greatest challenges facing mankind in the twenty first century is energy. Fossil fuels such as coal, petroleum and natural gas have been the main energy resources for everything vital for human society. The burning of fossil fuels has caused and is causing damage to the environment of earth. By 2050 the demand for energy could double or even triple as the global population grows and developing countries expand their economies. This has already raised concerns over potential supply difficulties, depletion of energy resources and expediting environmental impacts like ozone layer depletion, global warming and climate change etc. The most abundant energy resource available to human society is solar energy. The utilization of solar energy is as old as human history. Among various types of renewable energy resources, solar energy is the le