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For our oil purifier, we often involved in how to use the solenoid valves in the oil purifier system. There are the Recoil types, Pilot type, Direct-acting types, etc. So we need to know the function and the usages, and installation. A . Direct-acting solenoid valve principle: The solenoid valve structure is simple, by the coil, fixed iron core, moving iron core, valve body composition. When the coil is energized, the moving core pulls in and the medium flows. When the coil power, moving iron core reset by the spring, the media was cut. Scope of application: As the direct-acting solenoid valve is mainly generated by the coil magnetic field, so that moving iron core action, the coil power is limited, only suitable for small diameter or low pressure conditions. From ZANYO oil purifier factory.

Damping elements are very important in the Centrifuge oil purifier. So you can check the following information. Centrifuge vibration isolation is very important. Wherein the damping element is a core component of the isolator, the current general isolator centrifuge to cylindrical steel helical springs, and rubber bearing rubber bearing shear used more as a spiral cylindrical steel shells Abstract damping element. Centrifuge oil purifier damping element stiffness is small, low natural frequency of the system (as low as about 2Hz). More stable performance, the use of long-lasting. But in itself is very small damping value, when the oil purifier machine is started and stopped through the natural frequency of the area, the larger the amplitude, not secure enough, therefore, generally need to add damping measures set after use, you must pay attention to the stiffness of the damping spring, not with lazy other spring alternative. The use of rubber as the centrifuge damping element, which is characterized by: a, the shape of the rubber can be freely selected and can freely determine their stiffness in three directions; b, can buffer a larger impact energy; c, large internal friction factor rubber, damping so large, you can reduce the machine start-up and shutdown process when the natural frequency of the zone by the amplitude. Rubber molding simple, easy processing, is an ideal isolation material. The downside is that the influence of temperature-sensitive metal spring than it can use smaller temperature range, in addition to its poor oil resistance. From ZANYO oil purifier engineering.

The oil purification processing When the turbine oil purifier working, under the help of the pressure difference, the waste oil goes into the specially made oil-water separators, for the oil-water separators with the function of intensified Hydrophilic, then the oil goes into the heating exchange system, then heating system, goes into primary filter, the big particles are removed, and the interaction force is changed between the water molecule and the oil molecule. The small water molecule becomes the water drop, then big water drops, finally removed from the water receiver. After the mass water removed, the oil goes into low pressure high vacuum separator, its molecular separation principle, it is used to separate the oil pressure, stereo evaporation, vacuum stranded, inside nasty, eliminating the adhesion strength of the intermolecular, to dissolve oil contains dissolved gas, water, free water and free gas rapid collapse to break the oil film from oil molecules and precipitation; the water from the oil is under the condition of high vacuum, high temperature, big separating surface, high pumping speed , water is evaporation and goes through the condenser, and removed. The treated oil goes into the second oil filter and then fine filter, the final oil is clean now. for the turbine oil, it can achieve 20 micrometers. And the complete oil purification processing is over.

Turbine oil structure For the turbine oil, how to finish the purification processing, it is a very popular question, our engineer gives the answers: The turbine oil purifier is composed of the oil level sensor, oil tank, air dryer, low vacuum pump, oil pump, oil filter, control cabinet, S-shaped oil pipe, dummy plate, and heating system. There is a heating exchange system, the waiting treating oil and the treated oil exchange heat energy, then the waiting treating oil goes into heating system, in this way, we can save energy, and the treated oil temperature is lower. The level sensor can control the oil level in the oil tank .

The oil purification purposes of oil purifier (1) Purpose 1: Prevent oil pollution For the oil purifier, a lot of customers like to buy the machine for treating the new oil. Maybe you may say: wow? Why new oil need to be purified? Who will buy the oil purifier for treating the new oil? The oil depot, transformer substation, transformer manufacture, some machine factories or some online machinery equipment factories, they need to buy the oil purifier to treat the new oil. The oil will be polluted by moisture or dust from the air if stored for a long period of time without being used. Although it is the new oil, but it is not standard, especially for the transformer oil purifier, the high insulation is required, even the new transformer oil, customers have to purify before pour into transformers. For the new lube oil, customers need to prevent the dusty pollutions. Prevent oil pollution, is Simple, small investment, wide application and high efficiency, customers like to choose the oil purifier for protecting oil.

The Application of Centrifugal Oil Purifier Centrifugal oil purifier utilizes a small disc centrifuge for the implementation of oil purification, the amount deposited in the walls of the number of rotating the body to determine the grade of oil pollution at the same time based on solid contaminants; the oil purification and oil level detection combined two for one, making it a monitoring device has a purifying function, which is convenient for oil purification, and convenient to monitor the situation on the degree of contamination.

How does the oil purifier to complete the purification process?(1) When the oil purifier is working, the oil goes into the heating system through oil inlet valve under the functions of the oil internal-external pressure difference; after heating, the oil goes into primary filter tank, the big parties are removed; then the oil flows into the special made oil-water separator, this oil-water separator is adopt the tech of powerful hydrophilic and hydrophobic, Change the interaction force between oil molecules and water molecules, the small droplets accelerated motion in the oil, and then become the large droplets and separated from the oil precipitation, after and precipitation, water is discharged from the water container.

The standard oil purifier is composed of primary oil filter, oil pump and oil filtration device. Primary filter is as the tubular metal mesh filter, normally it is stainless, to prevent the larger solid particles of the oil going to the oil pump. Oil pump normal is gear pump, to transport the waste oil into the oil filtration device. The oil filtration device can be plate press oil purifier or other fine filter. For the plate press oil purifier, the waste oil is pumped by the oil pump, goes into to plate press oil purifier, goes into the oil filter bed, go through the oil filter papers, then go out from the filtering bed, and then out of the oil purifier machine, the final treated oil goes out. The particles is left on the surface of the oil filter paper, and some water is also be absorbed by the oil paper wool stoma. After the pressure gauge shows the pressure is over 0.3mpa, you need to change the oil filter paper. Becahse there is too much particies or water left on the surface of the oil paper, the pressure is rising. So for the plate pressure oil purifier, it can remove particles and some water from the waste oil, such as the lubricant oil, cooking oil, turbine oil etc. The operation cost is low, and the oil purifier machine is cheap, and easy to move from one place to the other place.

For the rapid development of science and technology, a lot of people begin to worry about the oil filtration equipment future. Maybe one day, we will not use the oil in our daily life. Such as we can drive the car without oil instead of water. We will use the dry-type transformers instead of oil-type transformers. And also "Environmental protection, energy saving, high efficiency, security" is the eternal topic in oil filtration industry,in most of oil filtration processing link there is still large space can be improved .These topics are also oil filtration manufacturing enterprises should pay attention to in the process of research and development products. The future of oil filtration products, it is imperative that with international standards.The oil filtration enterprises how to adjust the production? 1, Digital: digital is the future development trend of manufacturing industry, its global long-distance synchronization, convenient, quick, accurate, personalized and standardization, to become the world's famous brands and top priority of manufacturing enterprise informatization. 2, Intelligent: the market demand more and more hope to oil filtration equipment has the characteristics of intelligent,one machine can adapt to different work environment requirements. 3, Automation, more and more customers want to choose automation equipment, and many oil filtration equipment factory also spend a lot of money on the application of automation equipment research and development, expecting to keep ahead in the next round of economic boom. Please pay more attentions to ZANYO oil purifier-ZANYO oil filtration equipment.

Vacuum Refrigeration Oil Purifier The national standard of Refrigeration Oil is GB/T 16630-1996,when we using the Refrigeration Oil, based on examining and analyzing samples of Refrigeration Oil, if there is one item is not standard, we need to replace the new oil or purifying the old oil. The Refrigeration Oil is pale yellow transparency liquid, with excellent low temperature fluidity, thermal stability, lubricity, good chemical stability and intermiscibility together with the refrigerating fluid. How to choose the oil purifier for the Refrigeration Oil? ZANYO oil purifier factory can provide the explosion proof type vacuum Refrigeration Oil purifier, plate pressure Refrigeration Oil purifier, portable Refrigeration Oil purifier etc. These oil purifiers mainly used for purifying the turbine oil, Refrigeration Oil, hydraulic oil, lubricating oil etc. and oil recycling. These machines can remove moisture, particles, gas, volatile matter etc. very effectively, and to improve the oil quality, to save the industrial machine operation cost.

Firstly, what`s the functions of transformer oil? The main function of transformer oil: A. the insulation effect: transformer oil is much higher than air dielectric strength. Insulation material soaked in oil, not only can improve the insulation strength, but also from the erosion of the moisture. B. heat dissipation effect: the big specific heat of transformer oil, commonly used as a coolant. Transformer the heat generated by the runtime make inflation rising oil is heated, near the core and winding through oil and convection, heat through the radiator out, ensure the normal operation of transformer. C.Arc suppression effect: in the oil circuit breaker and transformer on-load voltage regulating switch, switch contact arc can be created. Due to the transformer oil heat conduction performance is good, and under the high temperature of arc is to touch a lot of gas, producing high pressure, so as to improve the arc extinguishing performance of the medium, make the arc soon go out. The performance of the transformer oil usually has the following requirements: a. transformer oil density is smaller is better, as far as possible so that the the water and impurity precipitation in the oil. b. to moderate viscosity, can influence the convection, is too small and will lower flash point. c. high flash point should be as far as possible, generally should not be lower than 136 ℃. d. should be low freezing point. e. the impurities such as acid, alkali, sulfur and ash content is lower, the better, as far as possible to avoid them to corrosion of tank insulation, wire, etc. f. oxidation degree can not too high.Oxidation degree normally expressed as acid value, it refers to absorb the free acid in 1 gram of oil the required amount of potassium hydroxide (mg). g. stability degree should not be too low, the stability degree is usually expressed in sediment of acid value test, it represents the oil anti-aging ability ZANYO vacuum transformer oil purifier is special designed for purifying insulating oil of high voltage electric equipments(especially for more than 500KV UHV insulating oil) in workshops or the field, storage tanks or drums, it adopts double stages vacuum source, double stages vacuum dehydration and degasification vessels, three stages precise filtration system, which can separate moisture, gas, particles and other harmful ingredients from oil much quickly and effectively to ensure the dry-level and dielectric strength improving greatly.. Meanwhile, ZYD-I,ZYD-II machine can be used for online oil treatment for transformers and vacuum drying and oil-pumping for electrical equipment. It is also applied to the above 110KV EHV transmission and distribution equipment, capacitor oil, cable oil, mutual inductor oil etc.

this picture is from our customer who is ordered the machine last month. machine name: vacuum transformer oil purifier this machine modle is :ZYD-I-100 usage: purifying transformer oil, insulation oil, and insulating vegetable oil.. features: A. double stages vacuums. B. T type vacuum chamber C. high precise filter D. interlock protecting system. E. all the main parts are from the big brand factory, such as the vacuum pump, filter, oil pump,sensor etc. www.cnzanyo.com

The time of year of the Dragon Boat Festival is coming, the fifth lunar moon, has more significance than just the story of Chu Yuan. It is the traditional Chinese culture. In the early summer, the filar silk gentle breeze, tell us we are celebrating the festival and we may you have this wonderful everything. Dragon Boat Festival is happy, similarly, in recent years, the Dragon Boat Festival has moved beyond China to become an international holiday celebrated by people who may know little about the holiday`s origins What will us do in the holiday? 1. Dragon Boat race Traditions At the center of this festival are the dragon boat races. Competing teams drive their colorful dragon boats forward to the rhythm of beating drums. 2. Zongzi is an essential food of the Dragon Boat Festival. , So, dear friends, welcome to China if you have the chance. Bless dear friend a happy Dragon Boat Festival! ZANYO holiday arrangements: We will have the holiday from 9th JUNE to 11th JUNE. Thank you. Thank you for your concerning, and please also concern our website: www.cnzanyo.com if you want to buy the oil purifier,oil filtration, oil purification, transformer oil purifier, turbine oil purifier , please do not forget to contact with us.

For the high vacuum transformer oil purification machine, we recommend you ZYD-I,ZYD-II. Why is it the high vacuum? Because it is equipped with vacuum pump and the second vacuum pump,roots pump. The two vacuum pump can make the vacuum status is very high, and the oil purifying time is very short. The working temperature is not high. ZYD-I,ZYD-II Double stages high vacuum transformer oil purification machine works under the vacuum status, it is a basic requirement for vacuum oil purification machine, if the working vacuum reach to -0.099MPa, this machine can satisfy the degass demand. If we use this kind machine to degass process for the insulating oil, transformer oil, the gas content will reduce or to 0.1%. If the oil contains much gas, we can see it through the vacuum separator viewer, because the oil goes into the vacuum tank which is negative pressure, the gas will transgress under the press action. The transformer oil purification machine can easy pump out that gas to air. Especially for the online working, we recommend you ZYD-I and the ZYD-II machine type. Both of the two types of the machines are most suitable for the on-site working.

A lot of people are very confused when they want to choose a transformer oil purifier Of course firstly, we need to choose the vacuum transformer oil purifier. Vacuum transformer oil purifier as the transformer oil filtration system for filtering the old and new transformer oil. Why do we need to purify the transformer oil? A. If the transformer oil is not degassed before injection transformer, when the transformer put into operation, since the internal temperature and pressure changes of the transformer body, the gas dissolved in the transformer oil is gradually released, or the surface of the solid transformer oil bubbles will appear, because of the dielectric constant of the bubbles is much larger than the transformer oil, which breakdown voltage below the breakdown voltage of the insulating oil, the bubbles easier partial discharge occurs in the operation, frequent discharge will continue to damage the transformer insulation. If the dissolved gases in the transformer oil reaches a certain level, it will release large volumes of gas, these gases will not only make the operation of the Buchholz relay air bridge is formed, and may be provided along the direction of the electric field, causing the transformer internal breakdown, it is a serious threat for operation of the transformer. The gas contained in the transformer oil, and acetylene is a special gas, acetylene generate at 700 degrees. B. more under high energy discharge to generate, so become an important basis for determining transformer internal spark discharge or arcing fault, since the insulating the oil in the refining process produces acetylene gas, if don`t degass before inject the oil to transformer, it will seriously affect the discharge of transformer internal fault judgment. So we suggest use our high vacuum transformer oilpurifier to do degass process. How to choose? 1. For degassing, dewatering, we need to choose the vacuum oil purifier It is better you choose the high vacuum, low pressure vacuum oil purifier. Because the transformer oil is only with moisture, our ZYD-I,ZYD-II can guaranty the final oil achieve 3 ppm 2. For removing the particles. 3. ZANYO oil purifier can guaranty the fine filter achieve 1 micro.

1.how to select the flow rate (capacity) of the oil filtration machine Choose the specifications of the oil filtration machine is to depend on the amount of oil to determine.The usual way for 1 hour to complete a cycle control is suitable.20 type filter oil machine such as type 1 ton, 50 tank machine for 3 tons tank, the type 100 machine 6 tons tank, etc., but excluding cycle control option, the customer should also be very understanding of their own oil situation , according to different product, choosing appropriate oil filtration machine!Such as high water content of oil, can choose a larger type oil filtration machine, so break emulsion water effect is better and faster! 2.How to choose the appropriate filtering precision of the oil filtration machine The filter precision of oil filtration machine selection methods: high viscosity oil can't through the precision filter, need to reduce filtration precision.If it is unilateral emphasize the cleanliness and choose the very small precision fine filter , is bound to increase working capital.Can lead to filter infarction, often need to repeatedly to transform filter cleaning. 3.Generally speaking, the general precision filtration stage filtration precision choices as follows: Insulating oil filtering equipment, choose 1 ~ 5 microns.under the 46 # oil,such as lubricating oil, turbine oil, hydraulic oil.Choose 5 ~ 20 microns.High viscosity gear oil selected 20 ~ 50 microns.Gear box is a dialysis machine for power plant reducer lubricating oil filter, the use of the original to the discharge of oil pipeline, can effectively reduce the oxidation of insoluble particles, oil degradation products and water pollution caused by oil, thus achieve prolong oil life cycle, improve the service life of gear box.To better safeguard the interests of the us. Our ZANYO oil purifier can give you the best suggestion of the most appropriate oil filtration machine, you just need tellus what`s kind of oil,what`s your requirments and the capacity you need to deal every day or month,also the final oil used for any industrial area.

When operating oil purifier, we must pay many attentions to the operation details, to avoid the machine troubles. From ZANYO oil purifier manufacture, the engineer advises the following: 1. When the machine works on-site, the machine should be closed to transformer oil or oil pipe. The oil-sucked pipe should be short in order to reduce the resistance of pipe. 2. Before connect pipes (including oil tank), Must clean all parts and make good seal. 3. Operate as per the process seriously. When start the machine, do not purify the oil until make sure vacuum pump, oil pump, heater works normal and the inside circulation is good. 4. If the waste oil has much and big mechanical impurities and mass water, please remove the water and impurities at the bottom of waste oil, and use other purify equipment such as centrifuge purifier / plate pressure purifier to treat first, then use vacuum oil purifier to treat. In that way, it can extend the lifetime of vacuum oil purifier. 5. When the machine is running, please observe the working situation of oil purifier such as vacuum degree, flow capacity, temperature. And should to compare the oil quality between waste oil and purified oil such as dielectric strength, water content. In that way, check the efficiency of oil purifier. 6. When the machine run in winter, please take heat preservation method for pipe, vacuum tank etc. When the machine is worked at the transformer substation, please comply the safe working rule which is made by electric power industry.

Normally, there are two kinds of filter elements for the oil purifiers. One is the filter for filtering the particles; the other one is for oil water separation and with the function of demulsification. The filters for filtering impurities are ordinary widely exists in various types of oil purifier machine, such as the transformer oil purifier, lube oil purifier, turbine oil purifier, portable oil purifier, etc. . this kind of filter is mainly used for filtering the Mechanical impurity and metal particles from oil, it is mainly made from stainless steel net mat type. For specially, some fine filters are polymer glass fiber filter or paper filter, they can achieve 1 micrometer or more better. For oil water separator filter, it is made of special oil-wet hydrophobic cotton material ,this kind of filters are t commonly exist in a vacuum dehydration oil purifiers. Normally, the oil water separator is not dirty, to replace the filters only reference the conditions of saturation, such as the oil water separation effect is not obvious. We would like to talk about the stainless steel net type oil filter, It is threaded coupling filter, when you install or dismantle the filter, you can rotate to take out the filter. To clean the filter with the same type of clean oil(or gasoline); you can cooperate with capillary soft brush to scrub filter surface (filter surface can pull open for cleaning). After cleaning, it is recommended to use air compressor, and to blow from inside to outside. Tips: If you don't use equipment ready for a long time, we suggest that you discharge all the oil in the filter tank, especially in clod weather, please don't let the filter soaked in oil for long time when you stop oil purifying. In this way, you can effectively extend the service life of filter element