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Hangzhou Yuexin Engineering Technology Co., Ltd.
The circulating water system not only absorbs the suspended matter in the air during cooling, but also produces particulate impurities in the system itself. Including system corrosion products, mineral deposits (eg, iron and hardness salts, etc.), microbial growth, organic aggregates, dissolved and undissolved impurities leaking from the heat exchanger process surfaces, etc. increase system nutrition and accelerate bacterial growth , Accelerate the corrosion and the formation of corrosion products. When impurities and fouling minerals precipitate together, they increase fouling rates and fouling thicknesses. These fouled membranes reduce heat exchange efficiency, reduce the water flow rate on the surface of the heat exchanger, and promote corrosion under fouling resulting in more contamination. Slower flow rates allow more impurities to precipitate, amplifying the problem and further reducing efficiency. Microbes in the cooling water, especially those that produce slime, deposit on the metal surface (not just the microorganisms themselves but also the water Of suspended solids), will cause corrosion under the scale. At the same time, some of the microbial metabolic processes are also involved in the electrochemical process, to promote corrosion. As a result, extremely small suspended solids can be removed effectively to reduce the causes of system corrosion, thereby reducing corrosion rates, extending equipment life and erratic shutdowns due to corrosion. Because the circulating water is full of dissolved oxygen, the appropriate temperature and nutrient-rich conditions, it is suitable for microbial growth and reproduction, if not promptly control the water quality will lead to deterioration, smelly, black, a large number of cooling tower adhesion or clogging deposition, cooling Cooling effect dropped significantly, equipment corrosion worse. Therefore, circulating water treatment must control the propagation of microorganisms. Microorganisms in circulating cooling water come from two aspects. First, the cooling tower in the water evaporation process requires the introduction of a large amount of air, microorganisms also with the air into the cooling water, the second is the cooling water system more or less there will be microorganisms, these microorganisms also added water into the cooling water System。
Case Central air conditioning cleaning and disinfection
案例名称: 风机盘管清洗
说明: 工艺说明:主要使用专业引进制造的风管清洗成套设备进行机械清洗作业,必要时配以人工作业作为补充完善。清洗效果和优势:1)彻底去除风管内长期结存的灰尘、污渍、细菌、各种昆虫死尸与分泌物,有效防止尘污重新积聚。2)有效预防空调病,彻底断绝病菌传播途径,并可去除中央空调风管内各种异味。3)可节电5%~10%,延长空调使用寿命。4)提高送风空气质量与风量,缓解空调综合症。5)对于直径(或高度)700mm以下的风管,人力无法清洗,机械化清洗范围为直径(或高度)50mm-1500mm,甚至更大的风管都可以用专业机器人清洗。6)全程电子监控,对于人眼不能弯视的地方更是具有极大优势,并可提供清洗前后光盘录像,可作为清洗工作依据。7)全封闭清洗,不用在风管上到处开孔,不影响客户正常工作。8)因机器人可达到任何地点,人力无法比拟,所以消毒剂喷洒到位,消毒彻底。工艺流程:整体清洗-------局部清洗-------角落清洗
案例名称: 风机盘管清洗
案例名称: 管道清洗
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Q & A: MORE >>
  • 1.Central air conditioning yellow water how to do?
    Central air-conditioning chilled water and condensate water are recycled water, the cycle will be adsorbed in the air of dust, foreign bodies, etc., water will generate microorganisms, so require regular replacement of water, if dirty very interested, or even to add special cleaning agent Cleaning; if condensation in the condenser more scale, will result in cooling effect of central air conditioning decreased, electricity consumption increased, so also regularly open the cleaning condenser. The way to do this is to change the frequency of cooling water and condensate and to clean the condenser……
  • 2.Circulating cooling water algae growth in a lot of how to deal with?
    Circulating water due to nutrient concentration, temperature and summer prolonged sunshine, bacteria and algae to create a rapid breeding conditions. Much like the mucilage secreted by bacteria, it allows dust and chemical buoys floating in the water to bond together to form slimy sediments. A biofouling sludge attaches to the heat transfer surfaces of the host condenser Heat transfer filler), in addition to causing corrosion under the scale, but also to reduce the flow of circulating water, reducing heat exchange efficiency, increase power consumption and host load, in severe cases will plug the pipeline……
  • 3.Cooler fouling can clean it?
    Can be cleaned. Cooler fouling is generally divided into two types of tube fouling and tube fouling, as circulating water generally use soft water, so fouling tube generally does not appear, unless your circulating water is not soft water, remove the detergent first Use soft water cycle. Most of the cooler scaling is outside the tube scaling, there are two reasons for its study, first, the circulating water pipe is too high, because the spray water is generally used groundwater that is hard water, so if the tube temperature is too high will make the spray water temperature Rise, the formation of scale in the pipe wall, the second is spray water itself with high Mg and other elements, especially in mountainous areas, the water is relatively hard……
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Company Address: No.37 Gaoke Road, Guangzhou Tianhe Smart City
Address: Room 2302, Block C, Xizi International, Jianggan District, Hangzhou City, Zhejiang Province

About us
Guangzhou Yuexin Engineering Technology Co., Ltd. was established in 1992 01 month 04 days, is located in Guangzhou Tianhe wisdom of the city hi tech Road No. 37. The country has 23 branches and offices, is a set of circulating water treatment engineering (industrial, civil) air conditioning installation, electrical and mechanical equipment maintenance in one of the private Limited Guangdong. Company now has 218 employees, including 16 engineers, technical personnel 145 people, the country has more than 1500 fixed customers, involved in industries including electricity, automobile, food and beverage packaging, injection molding, hotel, large square, building, transportation and so on.        All along, Hangzhou is a brand of water treatment Guangdong Guangdong business development foundation, a Integrated Company to refrigeration equipment, refrigeration accessories retail and technical services for business development. For many years and some well-known enter...
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