When it comes to air conditioning, I think we are familiar with it. With the advent of the age of electrical appliances, a variety of household appliances invented, production, and then gradually into our homes, winter brings us endless warmth, summer gives us cool, because of the emergence of air conditioning, many of us are willing to leisurely, comfortable home. Although we will use the air conditioning, enjoy it to bring us a sense of comfort, but, I think, should not everyone know the principle of purification air conditioning.
Purification of air conditioning principle details
① unit of the principle of work:
cooling principle: refrigeration system work by the compressor discharged from the high temperature and high pressure R22?gas into the condenser The condenser is condensed into a room temperature and high pressure liquid, throttled down by the expansion valve into a low-temperature, low-pressure vapor-liquid two-phase mixture into the evaporator, in which evaporates and absorbs the heat of the air through the evaporator, which makes the air flowing through the evaporator. So that the air flowing through the evaporator to be cooled, refrigerant absorbs the heat of the air vaporized into a low-pressure room temperature steam, was inhaled by the compressor, compressed into a high temperature and high pressure gas in the compressor, and then into the next cycle; air away from the evaporator, through the air blower sent to a specific space, the room, to absorb the heat, and then through the return air pipeline back to the air-conditioning unit, in the evaporator at the cooling, so that the cycle, thus achieving the Cooling purpose.
Humidity Reduction Principle: As the surface temperature of the evaporator fins is lower than the dew point temperature of the air, when the air flows through the surface of the evaporator, the water will be precipitated into condensate on the surface of the evaporator and discharged out of the machine, so as to reduce the humidity of the air.
Warming up principle: Start the heater, the air flows through the heater, the air is heated and warmed up.
Warming up principle: Start the humidifier, the air is heated and warmed up.
Humidification Principle: Start the humidifier, the humidifier produced by the water vapor continuously by the fan into the room to achieve the purpose of humidification.
Control principle: First of all, the temperature and humidity sensor in the unit will measure the room air temperature and humidity, and pass it to the control instrument, which calculates, analyzes, and compares the data with the data required by the user, and then sends out the corresponding instruction to start (shut down) the corresponding parts in the air-conditioning unit to cool down, reduce humidity, and increase the air temperature and humidity in the room. The air is cooled, humidified, warmed, humidified and so on, so that the temperature and humidity of the air can reach the requirements set by the user.
②Air supply and return mode : a, front return, front air supply? ;b, front return air, upward air supply? ;c, rear return air, upward air supply
③ Precise control of air parameters in the operating temperature range, to fully meet the heat transfer required for this project.
Purification air-conditioning manufacturers
1, Guangzhou Waterman Ting Environmental Protection Technology Co. Ltd. is a set of environmental protection air conditioning, negative pressure fan, cooling wet curtain, mobile environmental protection air conditioning, axial fan, centrifugal fan, spray fan, kitchen purification equipment design and development, manufacturing, sales and installation as one of the larger domestic professional manufacturers.
2, Guangzhou Sanlang Air Conditioning Engineering Co.
Guangzhou Sanlang Air Conditioning Engineering Co., Ltd. to undertake major, medium and small central air conditioning (i.e., commercial central air-conditioning, family central air-conditioning, central air-conditioning, villa central air-conditioning, energy-saving environmental protection air-conditioning plant, energy-saving environmental protection air-conditioning cybercafé, etc.) system engineering design, equipment sales (Gree, Haier, United States, Mitsubishi Heavy Industries, Daikin, Carrier, York) and other major brands and installation and construction. Technical expertise, reputation guarantee. Sincerely provide you with design, installation, construction and maintenance services. Guangzhou Sanlang Air Conditioning Engineering Co., Ltd. has completed a number of large-scale central air-conditioning project engineering, has accumulated rich experience, but also to obtain the unanimous approval of the customer and the manufacturer, in undertaking central air-conditioning project strength, and enjoys a reputation in the industry.
3, Jiangsu Shangjia Air Conditioning Limited
Jiangsu Shangjia Air Conditioning Limited was established in 2006, is located in the Yangtze River Delta economic circle of Jiangsu Jingjiang City North Industrial Park. Is a set of development, design, manufacture, sales, service as one of the professional air conditioning industrial products manufacturer, the main products are series of combined air conditioning unit, series of cabinet air conditioning box, series of fan coiler unit, energy-saving fresh air heat recovery unit, air supply duct system air outlet, muffler, valves, and other central air conditioning end equipment, fire exhaust smoke and ventilation equipment.
What is the difference between purified air conditioning and ordinary air conditioning:
(1) the main parameters of control
General air conditioning focuses on the control of temperature, humidity, the amount of fresh air and noise, while purified air conditioning focuses on controlling the amount of dust in the indoor air, the wind speed, the number of air changes. In the temperature and humidity requirements of the room, temperature and humidity is also the main control parameters. For biological clean room, bacteria content is one of the main control parameters.
(2) air filtration means
?General air conditioning, some only coarse-effect primary filtration, the higher requirements are coarse-effect medium-effect two-stage filtration treatment. The purification of air conditioning requires three filtration, that is, coarse, medium, high efficiency three filtration, or coarse, medium, sub-high efficiency three filtration, biological clean room in addition to three filtration of the air supply system, in order to eliminate the animal's special odor and to avoid contamination of the environment, in the exhaust system according to the different circumstances are still set up in two high-efficiency filtration or filtration of adsorption filtration.
(3) indoor pressure requirements
General air conditioning on the indoor pressure requirements are not strict. The purification of air conditioning in order to avoid the penetration of outside contaminated air or different production workshops of different substances affect each other, the positive pressure value of different clean areas have different requirements. Negative pressure in the negative pressure clean room still have negative pressure control requirements.
(4)In order to avoid contamination from the outside world, the purification of air-conditioning systems, materials and equipment selection, processing, processing and installation of the environment, the storage environment of the equipment components, etc., there are special requirements. This is different from the general air conditioning system.
(5) the requirements of airtightness
General air-conditioning system, the system's airtightness, the amount of seepage requirements, but the requirements of clean air-conditioning system than the general air-conditioning system much higher than the means of detection, the standard of each process have strict measures and testing requirements.
(6) the requirements of civil engineering and other types of work
General air-conditioning room, the building layout, thermal engineering requirements, but the selection of materials and airtightness requirements are not very strict. The purification of air conditioning on the evaluation of building quality in addition to the general appearance of the building and other requirements, it focuses on dust, dust, anti-leakage. In the construction process arrangement and lap requirements are very strict, in order to avoid cracks caused by leakage. It is also very strict with other types of work, the requirements are mainly focused on preventing leakage, to avoid external contaminated air infiltration into the clean room and prevent the accumulation of dust on the clean room pollution.
The above is the principle of purification air conditioning I have organized all the information, I hope to help you to a deeper understanding of the air conditioning to bring us so much convenience. Although we are not professionals in the production of air conditioning, nor are we salesmen marketing air conditioning, nor are we maintenance personnel, its working principle, we do not need to know, but I think since it exists in our daily life, we should understand it, so that we can make good use of it and protect it.
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