Lahandi Baskoro's Blog, page 12
August 26, 2020
Oil Fired Steam Boilers
Generally speaking, oil fired steam boiler is mainly the steam boiler which uses oil as fuel. It is mainly divided into vertical oil-fired boiler and horizontal oil-fired boiler. In order to atomize the fuel oil, the nozzle of the burner can be divided into two types: mechanical centrifugal nozzle and steam atomizing Y-type nozzle.
In simple terms, the vertical oil-fired boiler mainly adopts the lower setting mode of the combustion machine, which can be divided into two return journey structure. With sufficient fuel combustion, stable operation and less space occupied during use. At the same time, this series of oil fired boilers have spoiler inserted in the smoke pipe. Which can slow down the smoke exhaust speed and increase the heat exchange. The boiler has high thermal efficiency and effectively reduces the user’s cost.
The horizontal oil fired steam boiler is a boiler shell type full wet backflow three-return firework pipe structure. When this type of boiler is in use, the flame burns in a large combustion chamber under micro positive pressure and is fully extended. Low combustion heat load, high combustion heat efficiency. Effectively reduce smoke exhaust temperature, energy saving and consumption reduction, use more economical. Horizontal oil-fired boilers adopts corrugated furnace and threaded pipe structure. Which not only improves the heat absorption intensity of boiler, but also meets the needs of heat expansion of heat exchange surface. Which is scientific, reasonable and durable.

Oil fired steam boiler
Oil Fired Steam Boiler Characteristics
This series of steam boiler adopts automatic controller. Man-machine interface, the user only needs to set the settings. The boiler can be in accordance with the user’s requirements for the start and stop, load regulation, automatic water supply and other automatic operation;
The operation is simple, safe and reliable. Once abnormal occurs in the boiler operation, the combustion will be interrupted automatically and an alarm will be issued;
Low energy consumption, high thermal efficiency, stable pressure, sufficient air supply;
It can effectively reduce the exhaust temperature, save energy and reduce consumption, and be economical to use;
High thermal efficiency, lower user cost;
The oil fired boiler has large space, more stored steam and strong capacity to adapt to the load.
Compact structure, less space, convenient transportation and installation.

Oil fired boiler advantage
Oil Fired Boiler Combustion
It is worth our attention that the fuel oil, after being injected into the furnace by the burner, is in the form of mist oil droplets. Which are easy to be mixed with air and burn rapidly and release heat rapidly. Compared with coal-fired boilers of the same parameters and capacity. The thermal strength of the furnace volume can be increased by about one time.
However, in order to reduce the heat load of the burner area and avoid the overtemperature of the water-wall tube in this area, the furnace volume is only reduced by about 1/3. And because the ash content in fuel oil is very little, will not be in the convection heating surface on the slag, so can make the furnace outlet smoke temperature as high as 1300 ~ 1350℃, and reduce the convection heating surface between the tube pitch to improve the flow rate of flue gas, thus can improve the heat transfer coefficient of the heating surface, save the heating area and steel.
We are of high quality industrial steam boiler manufacturers, I plant production of oil fired steam boiler is widely used in hospitals, schools, textile mills, garment factories, garment factories, restaurants, hotels, canteens, restaurants, food factory, beverage factory, bean products, meat products factory, cannery, brewery, pharmaceutical factory, packaging plant, building materials factory, paint factory, bath center and other places of the enterprises and institutions. If you need to buy a boiler, please contact Zozen boiler, we can provide you with one to one customized service, to create the most suitable boiler project plan for you.
The post Oil Fired Steam Boilers appeared first on Industry Boiler Manufacturer.
August 25, 2020
Oil Fired Boiler For Sale
The oil fired boiler for sale mainly refers to the use of oil-fired boilers, including diesel oil, heavy oil and other oil boilers. The overall arrangement of oil fired boilers is similar to that of coal-fired boilers, except that the bottom of oil-fired boiler is mostly made of an insulating bottom inclined to the back wall of 10° ~ 30°, so as to obtain good combustion characteristics. In order to atomize fuel oil, there are two types of injectors for oil burners: mechanical centrifugal injector and steam atomizing Y-type injector. Zozen boilers professional production of various types of boilers, welcome to consult us.

Oil fired boilers
As is known to all, oil-fired boiler mainly include oil-fired hot water boilers, oil-fired steam boilers and so on. Oil fired boilers refer to boilers fueled by light oil (such as diesel oil, kerosene), heavy oil and crude oil. Compared with gas-fired boiler and electric heating boiler, oil-fired boiler is more economical in operation and more convenient in use than gas-fired boiler. With the development of economy and society as well as the improvement of people’s awareness of environmental protection. New environmental protection digital boiler has been favored by everyone, such as electric heating boiler, oil-fired boiler, gas-fired boiler, etc. If you want to boiler operation cost is low, you can choose oil-fired boiler. Oil-fired boiler is heated through the burner, fuel atomization effect is good. Fuel combustion is full, the chimney can not see black smoke, so oil-fired boiler is green, high efficiency and energy saving.
According to different fuel oil, this series of industrial boilers can be divided into light oil boilers and heavy oil boilers. Light oil means diesel oil or kerosene, etc. Heavy oil refers to the residual heavy oil after crude oil is extracted from gasoline and diesel oil. According to the use can also be divided into oil-fired hot water boiler, oil-fired heating boiler, and oil-fired steam boiler.
The biggest difference between this series of boilers and gas-fired boilers is that their fuel is oil (such as diesel oil, oil, kerosene, etc.). The fuel of gas boiler is gas (such as natural gas, city gas, biogas, etc.). Depending on what fuel the oil-fired boiler burns the equipment is called the burner, the boiler with a gas burner is called the gas boiler. The boiler with an oil burner is called the oil-fired boiler, the difference between the oil-fired boiler and the gas-fired boiler is what fuel the burner uses.
Oil fired hot water boiler refers to the boiler with fuel as the main fuel. The oil-fired hot water boiler is equipped with high-tech automatic control system and multiple safety protection devices, such as water shortage protection, overpressure protection, flameout protection, abnormal pressure protection and flue overtemperature protection. It is characterized by small volume, compact structure, convenient installation and simple operation. It can also be automatically adjusted to pressurize the fuel to atomize. Micro-positive pressure combustion makes the fuel burn more fully and reduces fuel loss and gas emission. It is the most convenient, energy-saving and environment-friendly product for modern industrial steam use. Oil fired steam boiler, with horizontal internal combustion full wet back, highly efficient threaded pipe, complete insulation outsourcing design. Boiler thermal efficiency up to over 85%. With novel design, reasonable structure and good process performance, the product has outstanding quality.

High quallity oil fired boiler
Zozen boiler is a professional boiler manufacturer with rich production experience and strong technical force. Our boiler products are sold all over the world and have been well received and trusted by customers. The quality of oil fired boilers is stable and reliable, the price is reasonable and preferential, welcome everybody to come to consult purchase, we will serve you wholeheartedly.
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August 23, 2020
WNS Series Oil Fired Steam Boiler
It is well known that oil fired steam boiler is a steam boiler that uses oil as fuel. It is mainly divided into vertical oil fired boiler and horizontal oil fired boiler. Today we will mainly talk about WNS series oil-fired steam boilers. WNS series steam boiler is fully automatic oil-fired (gas) steam boiler. Which adopts horizontal internal combustion full wet back structure, plus high-efficiency threaded pipe, equipped with perfect thermal insulation outer package design, which greatly improves the boiler thermal efficiency.
The horizontal oil-fired steam boiler is a boiler shell type full wet backflow three-return firework pipe structure. In use, the flame is burned in a large combustion chamber under micro positive pressure, and is fully extended. Low combustion heat load, high combustion heat efficiency, effectively reduce smoke exhaust temperature, energy saving and consumption reduction, use more economical. In addition, this series of boilers adopts the structure of corrugated furnace and threaded smoke tube, which improves the heat absorption intensity of the boiler. Meets the needs of heat expansion of the heat exchange surface, is scientific, reasonable and durable.

Oil fired steam boiler
Oil Fired Steam Boiler Advantage
It adopts full waveform furnace and has good thermal retractability.
WNS series oil fired boiler adopts full bevel butt-welding technology, which reduces the temperature difference stress of furnace body.
The connection between pipe and tubesheet adopts the form of expansion followed by welding. Eliminates the corrosion problem, prolongs the boiler service life;
The heat transfer coefficient of boiler is increased by using threaded pipe;
This series of boilers have beautiful appearance, high thermal efficiency, low fuel consumption, stable output, short installation period, convenient maintenance and high degree of automation.
Oil fired steam boiler has large space, more stored steam, strong capacity to adapt to the load. In the design, we have designed a reasonable built-in steam separator device, to meet the users need higher quality steam requirements. The furnace body has manhole, head hole and hand hole, which is convenient to clean the inside of the furnace and make maintenance and maintenance very convenient. This series of industrial boilers are equipped with multi-stage interlock protection, such as pressure switch protection, low water level protection and safety valve protection. To ensure that the boiler is safe in all kinds of circumstances, so that customers can rest assured of safety.

WNS series steam boiler
Zozen boilers manufacturing various types of industrial boiler. We have with A-grade boilers manufacturing license, is a modern enterprise with the yearly production capacity 12000 steam ton. I plant has first-class production technology and equipment, detection means complete, high degree of production automation, rich technical experience. We can also according to the specific needs of customers, the implementation of customized services. Apply oneself to provide customers with the most appropriate solutions. Welcome to our factory to visit and purchase, we will provide you with the best quality service.
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July 28, 2020
Oil Gas Thermic Fluid Heater Manufacturer
As a key member of industrial boiler, high temperature thermal oil boiler is widely used in various fields because of its high temperature bottom pressure and stable operation. With the rapid development of the period, the high temperature thermal oil boiler has been continuously upgraded. I plant production of oil gas thermal fluid heaters, production procedures professional, stable and reliable quality, widely sold to the world, welcome everyone to come to consult procurement, we will serve you wholeheartedly.
The traditional high temperature heat conduction oil boiler uses coal as natural material, which causes harmful substances such as sulfate, nitrogen oxide compound and so on during operation, resulting in serious environmental pollution. In addition, due to incomplete ignition and low thermal efficiency, it has been gradually replaced by the sales market.
As its upgrade commodity – gas thermal oil boiler, considering the current market demand. With the gradual improvement of safety, environmental protection, energy conservation and environmental protection regulations, how to speed up the promotion of energy conservation and consumption reduction of gas-fired thermal oil boilers has become a new subject research and not optimistic challenge in the development direction of industrial boiler manufacturing industry. Oil gas thermal fluid heaters with high quality materials, gradually get rapid development, is a new product, has been recognized by many customers.
New type gas-fired heat-conducting oil boiler, the boiler wall adopts the design scheme of multi-control loop coil, which can improve the thermal efficiency of the boiler when it meets the hot surface. In which the disc control to do the selection of the world’s excellent CNC machine tool coil production line, a molding, cone coil reasonable maintenance of the boiler top furnace body and top burner, reduce the boiler itself consumption, increase the boiler life.
In addition, the high-temperature oil gas thermal fluid heaters uses a variety of waste heat recovery and utilization equipment to reduce the smoke temperature at the tail end from 300℃ to 170℃. The released energy is used to create steam, boiling water, warm air and other heating materials, so as to complete the re-use of electric energy and promote the thermal efficiency of the boiler to be 5~15% higher than that of the basic high-temperature heat-conducting oil boiler.
The post Oil Gas Thermic Fluid Heater Manufacturer appeared first on Thermal Fluid Heaters.
July 23, 2020
High Pressure Fluid Heater For Sale
The high-temperature high pressure fluid electric heater includes a housing and a heating tube. A metal tube is installed in the inner cavity of the housing. One end of the metal tube passes through the housing as a heating medium outlet, and the other end passes through the housing as a heating medium inlet. The inner diameter walls of the metal pipe are evenly arranged, and each heating pipe is placed close to the inner diameter wall surface of the metal pipe; the shell includes a heat insulation shell and a heat insulation layer covering the heat insulation shell. It can be seen from this: high pressure fluid heaters can heat gaseous and liquid media under high temperature and high pressure, with high pressure (IOMpa), high temperature resistance (above 800 degrees Celsius), and low cost (cost is one-fifth of high-pressure, high-temperature boiler ), Fast heating, high efficiency and other advantages.
The high-temperature high pressure fluid heaters is an internationally popular high-quality long-life electric heating device. It is used to warm up, keep warm and heat flowing liquid and gaseous media. When the heating medium is heated by an electric heater under pressure, the principle of fluid thermodynamics is used to evenly remove the huge heat generated during the operation of the electric heating element, so that the temperature of the heated medium reaches the user’s process requirements.
Working Principle of High Temperature and High Pressure Fluid Heaters
The high temperature and high pressure fluid electric heater is a kind of electric energy consumption converted into heat energy to heat the material to be heated. During operation, the low-temperature fluid medium enters its input port through the pipeline under pressure, along the specific heat exchange flow path inside the electric heating container, using the path designed by the principle of fluid thermodynamics, to take away the high-temperature thermal energy generated during the operation of the electric heating element. The temperature of the heated medium is increased, and the outlet of the electric heater obtains the high-temperature medium required by the process.
The internal control system of the electric heater automatically adjusts the output power of the electric heater according to the temperature sensor signal of the output port to make the medium temperature of the output port uniform; when the heating element is over temperature, the independent overheating protection device of the heating element immediately cuts off the heating power to avoid Overheating of the heating material causes coking, deterioration, carbonization, and in severe cases, the heating element burns out, effectively extending the life of the electric heater.
ZOZEN is one of the modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal fluid heaters other industrial boiler products. Our factory has complete types of industrial boilers, which are qualified. We have many patents and many cooperative customers, and we have been praised and trusted by our customers. If you are interested in purchasing our boiler products, welcome to communicate with us, we will serve you wholeheartedly.
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Biomass Hot Water Boiler Advantages
1. Biomass hot water boiler can automatically adjust the material, easy to operate, after burning smoke-free, less ash, usually only about 2%. The boiler thermal efficiency is high commonly in 85% (coal in 70-75%), the actual burning effect than fuel, gas saving money, after burning, coking, boiler use fixed number of year long, simple processing ash (returning can directly do fertilizer) clean.Biomass hot water boiler is a kind of biomass boiler.
2. Rational industry boiler structure and special combustion mode enable the automatic biomass boiler to solve deflagation and coking from the source.

3. The biomass boiler is installed with a microcomputer control system. The biomass hot water boiler has the functions of temperature setting, circulation control and fault alarm.
4. The biomass hot water boiler advantages outstanding, feeding adopts advanced screw rotation drive automatic feeding device, only one time to fill the storage silos, do not need to frequently refueling;The ignition system adopts the automatic ignition of the burner, which greatly reduces the labor intensity of the stoker and makes the boiler more user-friendly.
5. Biomass hot water boiler is atmospheric pressure hot water boiler, is running under atmospheric pressure, do not need to be certified, do not need professional stoker operation, the boiler adopts the overall heat preservation to reduce heat loss, more improve the boiler thermal efficiency.
6. In line with the national environmental protection policy, and the fuel sulfur content and nitrogen content are very low, has a great benefit to the environment.Its operating cost is one third that of electric boiler, and one half that of oil-fired boiler and gas-fired boiler, saving 20% compared with coal-fired boiler.
Zozen boiler is a professional industrial boiler manufacturer with complete production qualification and AAA credit rating. My factory has the first-class production craft equipment, the examination test means is complete, the product kind is complete, at present main production: each kind of industrial boiler, the organic heat carrier boiler, the large-scale hot water boiler, the power station boiler, HRSG, CFB boiler, the biomass boiler, the pressure vessel and so on series. Widely used in chemical, metal, textile, food manufacturing, medicine and rubber industries and so on. Over the years, our boiler has been exported to all countries and regions in the world, and has won customers’ support and praise. Welcome to consult and purchase. We will serve you wholeheartedly.
The post Biomass Hot Water Boiler Advantages appeared first on Industry Boiler Manufacturer.
Biomass hot water boiler performance advantages
1, biomass under the hot water boiler can automatically adjust the material, easy to operate, after burning smoke-free, less ash, usually only about 2%. The boiler thermal efficiency is high commonly in 85% (coal in 70-75%), the actual burning effect than fuel, gas saving money, after burning, coking, boiler use fixed number of year long, simple processing ash (returning can directly do fertilizer) clean.Biomass hot water boiler is a kind of biomass boiler.
2. Rational boiler structure and special combustion mode enable the automatic biomass boiler to solve deflagation and coking from the source.
3. The biomass boiler is installed with a microcomputer control system. The biomass hot water boiler has the functions of temperature setting, circulation control and fault alarm.
4, the boiler feeding adopts advanced screw rotation drive automatic feeding device, only one time to fill the storage silos, do not need to frequently refueling;The ignition system adopts the automatic ignition of the burner, which greatly reduces the labor intensity of the stoker and makes the boiler more user-friendly.
5, biomass hot water boiler is atmospheric pressure hot water boiler, is running under atmospheric pressure, do not need to be certified, do not need professional stoker operation, the boiler adopts the overall heat preservation to reduce heat loss, more improve the boiler thermal efficiency.
6, in line with the national environmental protection policy, and the fuel sulfur content and nitrogen content are very low, has a great benefit to the environment.Its operating cost is one third that of electric boiler, and one half that of oil-fired boiler and gas-fired boiler, saving 20% compared with coal-fired boiler.
July 18, 2020
Thermal Oil Boilers Manufacturers
Our thermal oil boilers is fully automatic, so it is very easy to operate and control. They have both vertical and horizontal coil types. Our thermal fluid heater boiler is efficient because the element is completely immersed in the heat flow and the jacket is fully insulated with high density insulation. This ETFH is designed and manufactured with high quality heating elements and precise dimensions in advanced manufacturing facilities. Our quality control ensures maximum safety and long life.
Thermal oil boiler is a boiler that uses thermal oil for heating. It is a dc boiler based on the idea of forced circulation design. Generally, with coal, oil and gas as fuel and thermal oil as medium, a hot oil circulation pump is used to force the medium to carry out liquid circulation, and the heat energy is transferred to the heating equipment and then returned to the heating furnace for reheating. The thermal oil boilers has high operating temperature under low pressure and can control the operation of medium with high precision.
Thermal Oil Boiler Advantage
1. It is characterized by low pressure, high temperature, safety, high efficiency and energy saving.
2. Thermal oil boilers equipped with complete operation control and safety monitoring device, it can precisely control the working temperature.
3. Reasonable structure, complete supporting facilities, short installation cycle, convenient operation and maintenance, easy to boiler layout.
4. Due to the advanced explosion-proof structure, it can be used in factory explosion-proof.

Thermal oil boiler for sale
Thermal Oil Boiler Characteristics
1. The heat-conducting oil boiler is a special type of direct flow boiler developed based on the design thinking of forced circulation.
2. Closed cycle heating, connected with the atmosphere, can extend the service life of the boiler, liquid phase heat transfer, small heat loss, remarkable energy-saving effect, good environmental protection effect.
3. The heat-conducting oil boiler adopts the three-loop coil design, and this kind of direct-flow structure has greatly improved its safety.
4. Because of the coil structure, the heating surface is sufficient, so that it has a higher thermal efficiency.
5. This series of industrial boilers are characterized by countercurrent heat transfer, and the temperature difference between combustion and exhaust smoke and thermal oil outlet is below 30 ℃.
6. Due to its superior structure, it is generally operated under low pressure and has the characteristics of low pressure and high temperature.

YLW series thermal oil boiler
This series of boilers are widely used in petroleum, chemical industry, pharmaceutical industry, textile printing and dyeing, light industry, building materials, food, asphalt heating and other industries that need high temperature.
The main difference between this boiler and a gas steam boiler is the energy used to heat the hot fluid to the desired temperature.When a gas, oil or diesel boiler has a burner for burning or injecting fuel, in the case of an electrically heated fluid heater, there is no flame because the heat is provided by the resistance.Use low watt density flange electric heater to maintain low heat flux.The surface area provided is generous to keep the thermal fluid membrane temperature low, which protects the thermal fluid from carbonization.
The post Thermal Oil Boilers Manufacturers appeared first on Industry Boiler Manufacturer.
July 9, 2020
Principle and structure of steam boiler
There are too many forms of steam boilers, so let me talk about an ordinary fast-installed 4 ton steam boiler. The principle of the steam boiler is that water is heated into steam in the drum and fire emits heat in the furnace.
Say the boiler first “pot”. This boiler is a drum-type boiler with a water-cooled wall, and two return fireworks are arranged in the left and right sections of the drum, which are folded back in the front smoke box at the front of the drum. Between the boiler tube and the lower connecting box, there is a downcomer and a water-cooled tube to form the frame of the combustion chamber. There is a steam-water separator in the upper part of the drum to reduce the water brought out by the steam. The heating surface of the pot body is the lower part of the pot barrel, water-cooled tube and pyrotechnic tube.
The combustion part is composed of a chain grate and a driving device, plus a combustion chamber formed by the pot body frame on the grate frame. Refractory materials are protected around. . Coal is fired from the coal hopper, and coal gates control the thickness of the coal seam while sealing the front air. The lower part of the combustion chamber is where the blast enters. This kind of boiler has a large resistance and requires forced blast.
The cinder-burning coal slag is discharged through the “eagle mouth” at the rear of the grate, and is sent out of the furnace by the slag discharger. The flue gas travels from the back of the boiler through the one-pass smoke pipe of the boiler tube, returns to the rear from the two-pass smoke pipe, enters the dust collector to separate the ash, and then is discharged from the chimney through the induced draft fan. The induced draft fan not only exhausts the flue gas, but is also necessary for the negative pressure operation of the boiler. Steam boilers are power containers, and safety devices are necessary.
Boiler necessary water level gauge, pressure gauge, safety valve, thermometer, as well as electric water supply pump that can make up water under pressure, and steam pump that can also be used when power is off.
Boiler water must be softened, as well as water treatment equipment.
Gas boiler double channel structure combustion
The pressure of the circulating pump is constant, the current increases, and the flow decreases. This is the metamorphic effect of the thermal fluid, the viscosity increases, and it should be replaced or regenerated in time. The gas boiler is equipped with a computerized boiling water boiler controller. All functions are stored in a smart chip, which can realize intelligent, digital, automated and user-friendly boilers. The boiler intelligently controls the water temperature and automatically stops heating when the water temperature is reached. Display the water temperature, you can see the boiler water temperature at a glance. If the newly heated conductive liquid contains water or does not exclude the decomposition gas in the system, the air valve should be opened immediately to exhaust the gas. When the current of the circulating pump is lower than the normal value, it indicates that the efficiency of the circulating pump decreases and the flow rate decreases. This may be due to dirt and blockage of the heating tube, and the stainless steel chain should be cleaned.
If only the circulation pump of the gas boiler is abnormal, and the current is reduced, the outlet pressure of the pump will return to zero, which indicates that the pump is idling and there is no oil supply, which may be caused by the evaporation of the engine oil. Therefore, first, find the cause of vaporization and take measures. If the filter is clogged and the circulation pump is empty, you should immediately open the bypass to clean the filter; otherwise, close the bypass. If the system does not exclude gas-containing water caused by new thermal fluid. If the water breaks, open the air valve immediately.
To deal with this phenomenon, the gas boiler must be manually reversed to remove debris, replace the broken grate and restart. If it gets stuck again after starting, it will check the cause after stopping the rotation, and then solve the problem. At the same time, the adjustment screws on both sides should be readjusted to tighten the furnace. If it is still abnormal, the sprocket needs to be replaced.
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