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发布时间: 2019 - 02 - 21
Working Principle: Outdoor air is filtered and cooled to become fresh and cool air, and then delivered indoor. At the same time, the indoor turbid hot air is exhausted outside. Thus, the air is cooled and exchanged with adding oxygen level indoor.Characteristics:1.Best cooling effects can be achieved based on reasonable design (supply air temperature difference could be 5-15℃ in different climates)2.Using high efficiency evaporative cooling pads with best cooling effects, the evaporation efficiency reaches to 90%3.Using standard controller, easy operation with 3 speeds optional4.Using auto-control water system with open-type water distribution, water flow is smooth and not easy to block.5.Compared to conventional compressed central air cons, less investment, lower energy consumption&#...
发布时间: 2017 - 10 - 10
Working Principle:The water evaporation Need to absorb heat . According to this principle, when the water under the action of gravity by wet curtain flowing downwards, the upside in the corrugated fiber surface will form a water film; When wet curtain air flowing through the water in the water film can absorb heat from the air after the evaporation, to take away a lot of latent heat, reduce after wet curtain of air temperature, cooling and humidifying cooling purposes.Manufacturing:Materials: paper material is original of JIAMUSI (north of China). It's pure and fresh. Paper is stronger,less crush and better saturation,etc Glue: what we used is less Benzene and less aldehyde, that is why our cooling pad no odor, and environment friendly. and we are planing to do completely without benz...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) Even non-professionals can disassemble and clean cooling pads easily.6) Integrated water distribution system--reduce water block risk7) 1-99 hours auto clean can be made to extend cooler's life8) Water lack protection allows long pump lifeCharacteristics:1. Reasonable design with strong structure2. Slant water tank with drain valve in lowest place, while drainage, water-flow can wash tank3. Integrated water distributor with only one built-in pipe -no risk for water leakage4. With air damper to avoid hot air outlet in winter5. Easy i...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃  2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) The frame for cooling pads could be dissembled easily for maintenance6) Integrated water distributor system--reduce water block risk7) Auto clean function can be made to extend cooler’s life, and less maintenance is needed8) Water lack protection allows long pump life Characteristics:1.Equipped with brushless DC motor, the cooler runs smoothly with low noise. 2.Motor with light-weight, less noise, no excitation sound. 3.Operate on both 50HZ/60HZ. 4.The running voltage is among 200-264V. 5.Motor with h...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) Even non-professionals can disassemble and clean cooling pads easily.6) 1-99 hours auto clean can be made to extend cooler’s life7) Water lack protection allows long pump lifeCharacteristics:1. Different fan speeds for choice: 1-phase variable-speed, 3-phase 1-spped or 2-speed2. Different air discharges (top, down or side) meet different installation requirements3. Using LCD or standard controller, easy to operate4. Materials for casing are anti-UV, anti-corrosion, anti-aging, and no deformation5. Fan impeller is special designed to...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) Even non-professionals can disassemble and clean cooling pads easily.6) 1-99 hours auto clean can be made to extend cooler’s life7) Water lack protection allows long pump lifeCharacteristics:1. Different fan speeds for choice and different air discharges (top, down or side) meet different installation requirements2. Using standard controller, easy to operate3. Materials for casing are anti-UV, anti-corrosion, anti-aging, and no deformation4. Fan impeller is special designed to allow large airflow but lower noise5. Motor applied is m...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) 1-99 hours auto clean can be made to extend cooler's life6) Water lack protection allows long pump lifeCharacteristics:1. Different fan speeds: inverter frequency control variable speed; 3-phase,2-speed 2. different air discharges (top, down or side) meet different installation requirements3. Using standard controller, easy to operate4. Materials for casing are anti-UV, anti-corrosion, anti-aging, and no deformation5. Fan impeller is special designed to allow large airflow but lower noise6. Motor applied is moistureproof, water...
发布时间: 2017 - 09 - 28
Advantages:1) In different climates, the supply air difference is 5-15℃2) Efficiency for cooling pads used is 90%3) Motor applied is moistureproof, waterproof with tiny temperature rise4) Fan impeller is special designed to allow large airflow but lower noise5) The cooling pad frame could be disassembled easily for clean and maintenance.6) 1-99 hours auto clean can be made to extend cooler’s life7) Different models from small airflow to large airflow meet different requirements in different applications.Characteristics:1. Using unitary tank, compact structure with high strength.2. Using double inlet forward centrifugal fan with large airflow, big air pressure and long drive distance.3. The fan volute is made of plastic one-step injection molding with high efficiency, low noise, light weigh...
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Aolan successfully passed the first batch of CRAA certification audit

Date: 2019-04-15
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On February 25, 2019, Aolan passed the strict product inspection and on-site audit, and was honored to be the first company to obtain CRAA product certification certificate for evaporative cooling air-conditioning products in China.


CRAA certification is a voluntary product certification for refrigeration and air-conditioning products in China. Its purpose is to truly reflect the credibility of certified companies and the quality and performance level of certified products, and promote the integrity and healthy development of China's refrigeration and air-conditioning industry. CRAA certification has become an important reference for relevant government evaluation, market procurement, bidding and user selection.


News / 推荐新闻
2019 - 04 - 16
点击次数: 6
On the morning of April 10, 2019, the “2019 Evaporative Cooling and Air Conditioning Technology Forum” hosted by the Evaporative Cooling Working Committee of China Refrigeration and Air Conditioning I...
2019 - 04 - 16
点击次数: 1
Aolan National “13th Five-Year Plan” Key R&D Plan Residential Building Evaporative Cooling Demonstration Engineering Seminar Held Successfully in Fuzhou at Aolan park. Professor Huang Xiang o...
2019 - 04 - 16
点击次数: 0
On March 29, 2019, Party Secretary of Cangshan District  Cai Zhansheng led Chen Dengfeng and Gao Xiaojian, two deputy heads of the district, to visit Aolan. Accompanied by Chairman Huang Hua...
2019 - 04 - 16
点击次数: 0
On December 07, 2018, Aolan was selected as Fuzhou Municipal Enterprise Technical Center.The Aolan Technical Center has been recognized as Fuzhou Municipal Enterprise Technical Center. It is an affirm...
2019 - 04 - 16
点击次数: 1
Chairman Huang Hualing went to Xinjiang to participate in Implementation Plan Argument of the “13th Five-Year” National Key R&D Program Demonstration Project on March 01, 2019
  • 相关新闻 / News More
  • 点击次数: 6
    2019 - 04 - 16
    On the morning of April 10, 2019, the “2019 Evaporative Cooling and Air Conditioning Technology Forum” hosted by the Evaporative Cooling Working Committee of China Refrigeration and Air Conditioning Industry Association was successfully held in Shanghai. Nearly 100 representatives of evaporative cooling industry experts attended the meeting. Prof. Huang Xiang from Xi'an Polytechnic University presided over the meeting. Deputy Secretary-General Ma Guangyu of China Refrigeration and Air-Conditioning Industry Association gave an opening speech. Chairman of the Evaporative Cooling Working Committee, Chairman Aolan Huang Hualing, gave a welcome speech.Professor Huang Xiang presided over the meetingSpeech by Deputy Secretary-General Ma GuangyuDirector Huang Hualing gave a welcome speechAolan Chi...
  • 点击次数: 1
    2019 - 04 - 16
    Aolan National “13th Five-Year Plan” Key R&D Plan Residential Building Evaporative Cooling Demonstration Engineering Seminar Held Successfully in Fuzhou at Aolan park. Professor Huang Xiang of Xi'an Polytechnic University and Professor Wang Shaorui of Xinjiang Architectural Design and Research Institute led the team to participate in this conference.Chairman Huang Hualing led the team members to visit the demonstration project equipment, including heat recovery/evaporative cooling fresh air unit, dew point evaporative cooling air conditioning unit, window evaporative air cooler, mobile evaporative air cooler and centralized evaporative air cooler.At the seminar, chief engineer Wang Shaorui highly affirmed Aolan evaporative cooling residential building products, and pointed out tha...
  • 点击次数: 0
    2019 - 04 - 16
    On March 29, 2019, Party Secretary of Cangshan District  Cai Zhansheng led Chen Dengfeng and Gao Xiaojian, two deputy heads of the district, to visit Aolan. Accompanied by Chairman Huang Hualing, they visited Aolan sample showroom, production workshop and comprehensive laboratory.In the showroom, Cai Zhansheng learned in detail about the working principle of Evaporative Air Cooler and the development of new products in Aolan in recent years.In the workshop, Cai Zhansheng learned in detail about the production, sales and export of Aolan products, and he was concerned about whether there was a need for the government to coordinate the solution in the operation and recruitment of Aolan in 2019.In the laboratory, after  the introduction of Aolan's advanced R&D equipment, Mr....
  • 点击次数: 0
    2019 - 04 - 16
    On December 07, 2018, Aolan was selected as Fuzhou Municipal Enterprise Technical Center.The Aolan Technical Center has been recognized as Fuzhou Municipal Enterprise Technical Center. It is an affirmation of Aolan's technology research and development capabilities and innovation capabilities. It is beneficial to Aolan to further develop its technological leadership, enhance its independent innovation capability,  its core competitiveness and the comprehensive development of Aolan. Aolan will take this certification as a new starting point, continue to increase investment in technical team construction and research and development, continuously improve the scientific and technological content of evaporative cooling products, and realize the transformation and upgrading of the company ...
  • 点击次数: 1
    2019 - 04 - 16
    Chairman Huang Hualing went to Xinjiang to participate in Implementation Plan Argument of the “13th Five-Year” National Key R&D Program Demonstration Project on March 01, 2019
 
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