New office air conditioning / fresh air + internal circulati_Shenzhen Li Deng Environmental Protection Engineering Co., Ltd.

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New office air conditioning / fresh air + internal circulati

Author: Li Deng environmental protection

　　Thank you for your cooperation in improving air quality services. We know that your company is a large-scale and health-conscious, environmentally friendly and high-tech company. The company's proposal on improving the air quality programme is attached, hoping to solve the problem.

One. Engineering background

　　In the 80% of our time, we carry out various activities indoors. The indoor air quality is extremely important to our physical and mental health. When we are in a poor quality indoor activity, you will feel physical and mental exhaustion. The heart, lungs, brain and other injuries may cause various kinds of injuries. Disease, when your body is in a bad state, the virus is chasing you, the infection is mixed, the pain is poisoned, and it is very common to pass people from the air. When you feel the state of learning, you don’t invest, the work can’t afford it. Spirit, and even feel sick, etc., which is closely related to the air quality in our room. At present, the outdoor air environment is not good. The method of opening the window and changing the air has no effect. There are various sources and bacteria in the air. , viruses, odors, etc., as well as other harmful particulate matter and pollutants, as these sources of pollution continue to propagate and spread throughout the room, traditional air purification technology has been unable to achieve the desired results.

The air in the newly renovated enclosed office building is continuously circulated. The main sources of pollution are common bacteria, formaldehyde, TVOC and other odors; humans produce high levels of carbon dioxide in the breath, such as high carbon dioxide loss, resulting in {anoxia}, especially turning on air conditioners. After that, there will be {air-conditioning disease}, infectious disease transmission, etc. (people will pass cough, flu virus (A/B/C), sneezing and other viruses), while reducing work efficiency, outdoor and indoor Compared with air, indoor pollution is more directly threatening human health.

two. engineering design

Design Principles:

1; Choose a technical route that ensures the effectiveness of governance;

2; Select equipment that saves investment, is reasonable, adapts to local conditions, is simple to operate, operates reliably, and works well;

3; safe and reliable, easy to operate; no need to clean regularly, fireproof, efficient purification;

4; After the harmful pollution source is treated by the purification system, the pollutants reach a reasonable level;

5; Completely purify the air and odor.

Engineering orientation:

1; In the indoor ceiling, air-conditioning fan coil, add Edda Air plasma air purification system. They are PS-501R/PS-501T/Fresh Air Pipe PS-502T for air-conditioning fan coils.

2; Fresh air system can be installed on the premise of closed doors and windows, add Edda Air plasma air purification system, designed according to about 30m3 / h fresh air per person, to ensure that clean air is delivered to each place.

3; Therefore, indoor air must be effectively designed through the internal circulation purification system to ensure continuous operation. The content of pollutants and other harmful odors is reduced to an extremely low level, and the positive and negative ions are similarly increased in nature, so that the indoor air is fresh and clean, and a comfortable high-quality air environment is felt indoors. It has become easier to upgrade the air quality.

three. What is air ion?

　　Ions are the charges contained in molecules or atoms. These ions exist in nature. Simply speaking, small ions have a survival time of 30 to 300 seconds, but they are very active; and small ion densities range from 900 to 1100. Negative ions and 1000~1200 positive ions, per cubic centimeter (ion/cm3) in a "fresh air" environment, like the top of a mountain, at sea level we usually experience 500 negative ions and 600 positive ions per cubic centimeter [ Ion/cm3], while in urban buildings, the ion level drops by 80% to 95%. In the small office, almost no ions are measured, and when the ions are reduced, the bacteria grow. In nature, the amount of oxygen ions is increased in the fresh air, the oxygen molecules become active again, and the air quality is raised to the level of "fresh air". In other words, the use of plasma air technology releases and actively collides and attacks, inhibits and decomposes. The molecules of bacteria and moldy cells in the air, and destroying their particles and floating mold, will form a cluster of ionic clusters, so that you can always breathe in the unpolluted ecological environment. The fresh, clean air that is close to nature is comfortable, which is the basis of plasma air technology.

　　Air purification itself exists in nature, the perfection of nature's process and unlimited creativity, establishing the scale, process and results of any thing, thus instructing us to understand the mysteries. The EDDA AIR air ionization process mimics nature and develops different products according to different indoor environments. According to the ion concentration in nature, the ions in the indoor air are always supplemented. The ion concentration in nature is 800/cubic. Cm, of which 400 are positive and negative ions. Using ionization technology, we can artificially implement this natural phenomenon, and maintain the life of ions for about 2.5 hours and control the concentration of ions as needed. The ionization process of self-purification of natural air is realized efficiently and harmlessly, so that positive and negative oxygen ions which are the same or similar to the natural world can be generated, and the purpose of indoor air purification is achieved, and the air quality level of indoor air and urban park is allowed. Each user "does not leave the house, such as the bath forest."

Plasma air action:

　　Edda Air plasma air is further derived from the ionization theory of Albert Einstein. It is a new technology integrating physics, chemistry, biology and environmental science. It is easy to install in air conditioning equipment and air handling units. Fresh air or air conditioning duct system installation. The release of the ionization tube controls a large number of positive and negative ion populations, actively attacking pollutants, and helping us to improve the quality of the air.

It has been remembered in the fresh air of waterfalls, mountains, seaside and after heavy rains. The natural biological climate produced by plasma air technology is rich in reactive oxygen molecules, called ions; the plasma air system creates a positive and can be measured and controlled. The amount of negative oxygen ions, the negative ions contain an additional electron, and the positive ions are electrons that lack the unstable conditions caused by an electron.

These unstable ions provide the following benefits:

Fives. Product Features:

　　Edda Air plasma air can effectively improve work efficiency (comparable to the use of data to improve work efficiency up to 70%), effectively prevent and control infectious diseases based on air and surface, reduce the incidence of respiratory diseases (rhinitis) , asthma, etc.) and skin allergies and other symptoms to achieve cosmetic effects; reduce air conditioning pipeline cleaning frequency and maintenance costs, reduce air static content, enhance filtration efficiency and air conditioning operating efficiency, maximize the use of return air (up to 30% - 70%), reduce the fresh air to 30%-70%, reduce the number of cycles to 20%, which will save 35%-75% energy consumption of air conditioning operation; high cost performance, long-term benefit of one-time investment, no wearing parts or consumables It makes it convenient and simple for users to use.

six. Technical comparison

　　Edda Air Plasma Plasma provides important technical support for traditional filtration or air purification solutions, including traditional solutions such as filters, UV, activated carbon, chemical, biological, and catalytic oxidation for greater efficiency. It also reduces energy consumption and reduces installation costs. Traditional air filtration only provides a partial solution that only removes larger particles. Smaller, more dangerous particles and pathogens still exist, ignoring important aspects of indoor air pollution sources (ie, not removing odors or volatiles). Substance (TVOC). Formaldehyde, reducing particulates, bacteria, smog, mold, decomposition of odor and volatile gases. Only a few watts of energy consumption, with central air conditioning can save energy 35-70%. Easy to install to existing HVAC or Pipeline system, avoiding expensive modification costs, can be used for a long time. Plasma air product design, performance and testing have passed safety standards, EU CE, CMA, CNAS certification.

Seven. Authority certification

Eight. Our service

　　According to the actual situation, free evaluation, testing, trial use, provide professional design solutions for indoor and outdoor environment and governance.

nine. contact us

　　Shenzhen Lideng Environmental Engineering Co., Ltd., to improve the quality of life, starting with high-quality air, is further realized by the theory of great Einstein, a new technology integrating physics, chemistry, biology and environmental science (EDDA AIR plasma) Plasma ions), providing professional products and setting environmental and treatment solutions to create a comfortable and high quality air environment.

　　Products can be installed in schools, hospitals, food processing, homes, office buildings, entertainment venues, hotels, airport terminals, chemical plants, printing plants, manufacturing, volatile organic compounds (TVOC), sewage treatment and other large industrial / commercial systems , public facilities and commercial buildings, catering, retail and other places. And energy saving and environmental protection, one investment, long-term use.

Tel: 86-755-82642178/82642179

Website; WWW.Lidenenv.com Brand: EDDA AIR

Email: Lid@lidenenv.com

Address: 8C, Kechuang Building, Science and Technology Innovation Park, Shasong Road, Shajing, Baojing District, Shenzhen

Air conditioning / fresh air + plasma air purification system working principle diagram and layout: