Category: Air Conditioner Cleaning
The air conditioner is”warm in winter and cool in summer”,it is a must-have equipment in home, but in the process of using air conditioners, we can’t just enjoy the convenience it brings, but also need to pay attention to cleaning the air conditioner. Regularly cleaning the air conditioner can save electricity and ensure hygiene. However, in daily life, many people use the idea of cleaning, but do not know how to start. Today, I will introduce how to clean. The question of air conditioning hopes that it will be convenient for more people.
The first thing we need to know is that air-conditioning cleaning is not a very complicated thing. For people with strong hands-on ability, it can be said to be a trivial matter, but this does not mean that there is no way to clean the air-conditioning. When cleaning the air conditioner, we first need to cut off the power. This is a step that must not be ignored.
After disconnecting the power supply, you can use a wet cloth to wipe the shell of the air conditioner. If there is a particularly dirty area on the air conditioner, you can borrow some decontamination products, such as using air conditioning cleaners. If it is necessary to use it during the cleaning process For decontamination products, one should pay attention to the amount, only a small amount, and two should pay attention to cleaning, you can use multiple rags.
After the case is cleaned, we can look at the air conditioner’s filter. If there is not much dust, and then tap it. If the filter and the leaves are very dirty, it is recommended to to air conditioner cleaner machine equipment to wash it,of course,remember to use a cleaning cover onto indoor unit. then clean it with a small brush or other tools. The filter is mostly made of plastic, so it can be washed and dried. Do not expose it to the sun to avoid damage.
Some surveys found that regular cleaning of air conditioners can play a role in saving energy. Therefore, don’t underestimate this cleaning work. Doing this work can save a considerable amount of electricity for households.
I believe that after the above introduction, everyone has some understanding of how to clean the air conditioner. Do it yourself, get plenty of clothes, and learn this skill. Not only can you save the money of an air conditioning master, it is also a very rewarding thing. Then, get up quickly.
With the global regulations on environmental protection and the particularity of dust, precision cleaning is generally required for the production of automobiles and parts. New requirements have also been placed on cleaning technology and cleaning equipment. Both health and environmental protection cleaning must be achieved, and cleaning results must be achieved. It is even more important to ensure the safety of personnel and equipment during construction.
For the cleaning of circular dust-removal pipes, Smartclima’s lifting circular duct cleaning robot, combined with a combined ultra-clean dust collector, forms a dust-circulating duct cleaning process, which not only achieves healthy, energy-saving, environmentally friendly cleaning, but also guarantees Cleaning effect.
For the cleaning of flammable and explosive dust, Smartclima has developed special air duct cleaning equipment, which adopts explosion-proof anti-static design, which can complete the cleaning and suction operation at one time. While cleaning, it also ensures the safety of personnel and equipment during construction .
Smartclima is committed to green, environmental protection and health business. It continuously provides customers with air quality management, air-conditioning system operation management and maintenance, circulating water quality management, building exterior wall cleaning and other services. Pharmacy. In the field of process air pipe cleaning, it involves process air pipe cleaning, dust removal pipe cleaning, purification air pipe cleaning, smoke exhaust pipe cleaning, oil fume pipe cleaning, welding workshop smoke exhaust pipe cleaning, etc., covering automotive, electronics, food, The pharmaceutical and electric power industries have approached or reached the international advanced level in the field of factory ventilation and exhaust system cleaning technology.
Cleaning is the most important part of central air conditioning maintenance, but many hotels will ignore this. There is always a misunderstanding about cleaning the air conditioner. Many people think that it is sufficient to remove the filter. However, many people do not know that central air conditioning cleaning includes multiple parts: ventilation duct cleaning, fan coil and air cabinet cleaning, cooling tower cleaning, main unit cleaning, water system pipe cleaning, and air conditioning circulating water quality management.
As an indispensable product of the hotel, the central air conditioner is used very frequently. If the air conditioning system is not cleaned for a long time, dust and bacteria are deposited in the ventilation system, and the sediment and algae deposited in the water system will not only affect the air conditioning performance and the guest experience, but also Will affect the life of the central air conditioning host or compressor.
It is understood that after the fins at the end of the central air conditioner accumulate ash, as the ash accumulates, the energy consumption will increase by 5% -20%, and during the long-term operation of the central air conditioner, a lot of dust and gravel will also be deposited in the air duct. , Carbon materials, crystals, fibers, paint chips, corroded and dropped duct material, etc. In addition, there are some insect carcasses mixed in. These dusts are blown out along with breeding bacteria, fungi, yeast and other microorganisms. It has a bad smell and is extremely harmful to human health. It can easily cause people to suffer from allergies or respiratory diseases.
The cleaning of the central air-conditioning host and the circulating water system is the most easily overlooked in the hotel industry, but it is of great significance for the hotel to save energy and reduce the consumption and extend the life of the air-conditioning equipment.
After the central air-conditioning mainframe is used for a period of time, scale will appear. Some data show that the thickness of the scale is 0.2-0.5mm, the heat exchange efficiency is reduced by 33%, and the central air-conditioning operation energy consumption is increased by about 20% on average. The host is shut down due to a high voltage accident.
The central air-conditioning cooling water system is an open system. During the operation, due to the continuous evaporation of water and the increase of the concentration factor, the salt, hardness, and algae reproduction contained in it have been continuously improved, resulting in deterioration of water quality and fouling of the condenser. , Corrosion, microorganisms, dirt clogging and other hazards.
The central air-conditioning chilled water system is a closed system. The main problem is corrosion of dissolved oxygen. Iron oxide forms red and black water in the water. If it is not treated, it will become more and more serious and shorten the service life.
Therefore, whether it is the cleaning of the central air-conditioning ventilation system or the cleaning of the circulating water system, it is of great significance for the hotel industry’s guest experience and energy saving. Yaxin air conditioning service experts reminded that in order to achieve the best operation of the air conditioning system, it is recommended to clean the central air conditioning system (cleaning of the ventilation system and water system) 1-2 times a year.
Smartclima can supply split air conditioner cleaning machine and central air conditioner cleaning equipments.
Duct cleaning requirements for different pipe structure size, different materials and different dust types to take a different cleaning methods, use different cleaning equipment. During the cleaning test, there are relevant technical standards for the amount of residual dust, the amount of microbial residues and the concentration of particulate matter in the air. The correct use of cleaning methods can ensure efficient and efficient cleaning, so that both meet the cleaning requirements, the complete removal of pipeline facilities in the pollutants; but also safe collection, effective control of the environment, does not cause secondary pollution.
First, the duct cleaning method commonly used
1, the overall negative pressure type
The duct is divided into a number of operating sections, each length of not more than 30 meters, paragraph by paragraph for cleaning. For the working section only left and behind the two operating ports, the rest of the tuyere closed, and isolated from the other duct.
In the first operating port into the cleaning duct equipment, generally have the following three:
① Robot cleaning is a multi-function robot installed on the detection of photography, rotating brush, spray and other equipment to achieve the central air conditioning duct inspection, cleaning and disinfection, but the complex pipes and small pipes can not be robotic cleaning.
② soft shaft cleaning is through the flexible shaft drive rotating brush rotation, the pipe wall of the dust loose and stir up, and then use the air duct cleaning a special vacuum cleaner to absorb dust and pollutants.
③ Pneumatic cleaning is through 0.6MPa above the high pressure air will pipe wall dust stirring up, and then use the air duct cleaning a special vacuum cleaner to absorb dust and contaminants. In the tail operation port connected high-power vacuum cleaner, will be washed down the pollutants into the vacuum cleaner.
2, contact negative pressure type
The working section is determined by the radius of the cleaning equipment. Please do not separate the working section and the uncleaned air duct. The cleaning equipment comes with the suction head and the side of the dust pipe is cleaned.
3, local negative pressure type
This cleaning is the combination of the two cleaning methods, the use of their own negative pressure equipment, more than 0.5m radius of the air duct within the negative pressure to absorb the equipment from the disturbance of pollutants.
Dust after cleaning, should also be disinfected in order to kill bacteria and viruses. The method used is to spray disinfectants and use UV lamps, ozone generators and so on.
Second, the cleaning process
1, the central air-conditioning indoor air random sampling detection: the extraction of indoor air for analysis to determine the air quality.
2, the air duct for sampling: with the detection robot in the duct sampling to determine the degree of pollution.
3, to provide air pollution analysis report: whether there is a clear microbial air supply, ventilation system is visible dust particles into the room.
4, the development of cleaning program: analysis of the structure of ventilation pipes, according to the requirements of the development of detailed programs.
5, signed a central air conditioning cleaning contract: According to the analysis report and cleaning program, negotiate the price of cleaning and signed a contract.
6, the preparation of the work: all the need to use the duct cleaning equipment and construction personnel stationed in the scene.
7, on-site operation: with the cleaning robot to operate, the use of high-power dedicated pipe vacuum cleaner to collect pollutants
8, disinfection: the first physical disinfection of the pipeline, and then treated with ultraviolet light to avoid secondary pollution
9, cleaning effect test: visual inspection and weighing method to check the cleaning effect.
10, after cleaning the analysis report: After the completion of cleaning to provide an analysis report, the value and do before the comparison.
11, acceptance: According to “air conditioning and ventilation system cleaning specifications” to test the national standard to ensure that the quality of the project standards.
12, the scene to restore: the demolition of the outlet to re-install, adjust the amount of air out. ,
Third, cleaning the content
1, sterilization: by adding a bactericidal agent to the circulatory system, remove the circulating water in a variety of bacteria and algae.
2, slime stripping: adding stripping agent, the pipeline of biological slime peeling off, through the cycle will be washed out of mud.
3, chemical cleaning: adding chemical cleaning agent, dispersant, the pipeline system of floating rust, dirt, oil cleaning down, scattered discharge, reduced to a clean metal surface.
4, the surface pre-film: put into the pre-film agent, in the metal surface to form a dense polymer protective film, to play the role of anti-corrosion.
5, the daily maintenance: adding corrosion inhibitor, to avoid metal rust, while adding scale inhibitor, through the comprehensive role, to prevent calcium and magnesium ion crystal precipitation, and regular sampling, monitoring water quality.
Different sizes of duct cleaning methods are different. For less than 300mm pipe cleaning: the use of fast pneumatic cleaning device for cleaning, usually within 5min cleaning 30m pipe, including 200mm × 300mm rectangular pipe. Large-sized pipes use the robotic arm of the robot and install the corresponding size of the pneumatic brush for cleaning.
Different shapes of duct cleaning methods are different. The shape of the duct is rectangular, round, cleaning the robot should have the corresponding pneumatic engine with the corresponding brush for cleaning, rectangular engine work brush movement direction is vertical, circular pneumatic engine work brush movement direction is radial.
Different ways of duct cleaning methods are different. On the vertical tube, the use of pneumatic brush for cleaning, construction from top to bottom clean vertical pipe, the end of high-power vacuum cleaner filter dust, the general cleaning length of 30m, take measures to clean 60m. For the outlet, branch pipe, muffler, damper and other small parts, the use of single-operation soft shaft drive electric brush for a single cleaning.
Smartclima dust circulation washing method
1, features: a Smartclima patented dust circulation cleaning method without blocking and protection, a complete cleaning and vacuum cleaning. With high cleaning efficiency, health and environmental protection, suitable for all types of pipe types, and other features, a variety of modules to apply any combination of medium and large square, circular duct, especially suitable for industrial, Enterprise, meeting hall and other places of air duct cleaning.
2, the equipment used: lift shaft for air duct cleaning robot, portable machine, modular clean dust, air duct disinfection machine.
Equipments which are adopted: lifting duct cleaning robot (round brush, brush, brush) lift type vertical duct cleaning robot (scour) combined clean dust II enhanced modular portable clean dust I Elite Edition Smartclima portable flexible shaft machine Smartclima air duct disinfection machine
Cleaning solution for bus or subway vehicle air duct
Bus air conditioning mode is generally through the vehicle two side of the duct to the interior of the car from the air conditioner in the top of the vehicle, by each outlet pipe of the cold air spread to every corner of the carriage, return the return air inlet is located in the middle or the rear vehicle (pipeline) returned to the air conditioning unit.
Because the vehicle the space is relatively small, so the wind pipe section sizes are small and are mostly flat and corners are right angle, so the vehicle air duct cleaning usually building air duct cleaning robot will not be able to use common, because the air duct cleaning robot relative volume more suitable for building large cross section the wind pipe.
According to the experience of bus air conditioning cleaning the selection of various types of models for many years “Brontosaurus” flexible machine (Tornado) equipment or air knife cleaning equipment is the most effective tool, truly effective cleaning the bus duct, there are a number of advantages.
(1) all types of “Brontosaurus” flexible machine (Tornado) equipment or air knife cleaning equipment has the advantages of small volume, can be smoothly into the wind pipe internal cleaning section 100mm*100mm or 50mm diameter.
(2) all types of “Brontosaurus” flexible machine (Tornado) equipment or air knife cleaning equipment due to its rotating shaft or the wind onveying pipe is very soft, can be freely bent pipe, can be very smoothly through the right angle bend.
(3) because of the interior of the vehicle is narrow, a common “dust cleaning method” no enough space to display, and “Brontosaurus” flexible machine (Tornado) equipment or air knife cleaning device equipped with tornado device uses a “direct suction method” can effectively solve this problem.
(4) all types of “Brontosaurus” flexible machine (Tornado) equipment or air knife cleaning equipment with high efficiency without the wind pipe is provided any process hole, no damage to the wind pipe.
1, Common Flexible-Shaft Air Duct Cleaner (Tornado Cleaning System) Or Intelligent Flexible-Shaft Air Duct Cleaner (Intelligent Tornado Cleaning System) Or Air knife and vibration whip equipment
2. 4000 m³ /h Vacuum Dust Collector Bucket