Product features: high temperature, high pressure Application: vacuum equipment, instrumentation, aerospace and other fields.
Advantages: good flexibility, good sealing, easy installation Because of its light weight, small size, corrosion resistance, high pressure and other characteristics are widely used in aerospace, petrochemical, metallurgy, paper, food transportation and other industries.
The utility model can be used as a sensitive component in the precision instruments of various industrial departments.Can also be used in chemical engineering, energy engineering, as a variety of media transmission, connection, sealing components. Product features: small size, light weight, good elasticity Material:Stainless steel
Mine hoist can be divided into two kinds; one kind is JKE series single rope mining hoist and the other is Multi-rope friction hoist. This series mine hoist including 2m-5m single tubular and double tubular types, and can be used for mining hoist, personnel lifting and material and equipment descending from vertical shafts or inclined shafts of coal, metal and nonmetal ores. JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.
China hot water boiler spare parts enamel tube with asme standard is manufactured with the enamel which is developed by our company with the scientific formula and is evenly coated on the surface of the steel tube by the auto enamel tube production line. To use enamel tube as the heat exchange parts will be anti-abrasion and anti-corrosion, the surface is smooth and low cost of maintenance. The introduction of China hot water boiler spare parts enamel tube with asme standard. Material: carbon steel, corten steel or equivalent The air preheater exists the problem of collection of ash, worn down, low temperature corrosion to effect the safe and economical operation for the boiler unit. At the moment, the investment for air preheater is 6%-8% of the whole boiler investment in the industrial boiler and power station boil, due to the problem of collection of ash, worn down, low temperature corrosion to incur the direct loss of replacing equipment and shuting down is 4-5% of the operation cost and loss will be more large when the boiler is shut down incurred by this problem. Aim at the above questions, we established the exclusive enamel research and development center to supply the complete solution and organize the specific research personnel to tackle key problems, and proceed the large quantities of simulated test and operation test to develop the new heat transfer parts ---enamel tubes and received 5 patents.
The problem of collection of ash, worn down, low temperature corrosion exists in the air preheater to effect the safe and economical operation for the boiler unit. At the moment, the investment of air preheater is 6%-8% of the whole boiler investment in the industrial boiler and power station boil, due to the problem of collection of ash, worn down, low temperature corrosion to incur the direct loss of replacing equipment and shutting down is 4-5% of the operation cost and the loss will be more large when the boiler is shut down incurred by this problem. The enamel steel tube is manufactured with the enamel which is developed by our company with the scientific formula and is evenly coated on the surface of the steel tube by the auto enamel tube production line. To use enamel tube as the heat exchange parts will be anti-abrasion and anti-corrosion, the surface is smooth and low cost of maintenance.
Air preheater rotor is divided into compartments in which the heating elements are packed. Heating Elements in the air preheater plays a major role for the heat transfer. Characteristics 1) Compact structure and occupying less space 2) A significant reduction in overall size and weight 3) Easy and economic replacement of the heating surface with separate cold and hot end packs Features 1) Manufactured by Germany production equipment 2) Adopting electrostatic coating technology 3) Using enamel glaze imported from America and Germany
Air Preheater Baskets are a compact arrangement of profiled metal sheets placed in the Air Preheater rotor in two or more layers and plays the most important role in the process of heat recovery. The bottom layer, or the cold end layer, is where the air enters and the flue gases are discharged, and is therefore, subjected to severe corrosion due to acid dew point. The Material of Construction and the Profile design of the Heating Elements depends on the operating conditions, quality and type of fuel, etc. 1. Manufactured by Germany production equipment 2. Adopting electrostatic coating technology 3. Using enamel glaze imported from America and Germany
Characteristics 1) Compact structure and occupying less space 2) A significant reduction in overall size and weight 3) Easy and economic replacement of the heating surface with separate cold and hot end packs Features 1) Manufactured by Germany production equipment 2) Adopting electrostatic coating technology 3) Using enamel glaze imported from America and Germany
Hot water boiler asme standard spare parts enamel sheet is a compact arrangement of profiled metal sheets placed in the Air Preheater rotor in two or more layers and plays the most important role in the process of heat recovery. The bottom layer, or the cold end layer, is where the air enters and the flue gases are discharged, and is therefore, subjected to severe corrosion due to acid dew point. The Material of Construction and the Profile design of the Heating Elements depends on the operating conditions, quality and type of fuel, etc. This is the introducution of Hot water boiler asme standard spare parts enamel sheet. Rotary Air preheater recovers the heat from the flue gas and transfers the same to the combustion air to the boiler thus reducing the fuel consumption of the boiler. The efficiency of Rotary Air preheater is very high compared to the Tubular air preheater.
China good quality boiler membrane water wall with favorable price is main radiation heat surface, arranged inside the boiler chamber and proceeds the heat exchange directly with the high temperature flame. The convection tubes are the convection heat surface of the boiler, arranged between the boiler chamber outlet and the end heat surface and proceed the heat exchange directly with the high temperature fume. The water wall and convection tubes are the main heat surface of the boiler, the tubes diameter for both Generally used Ï?51~60mm boiler streel tubes, also as the request. China good quality boiler membrane water walls with favorable price that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Membrane water wall are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the steam boiler.
High quality boiler membrane water wall for CFB boiler is main radiation heat surface, arranged inside the boiler chamber and proceeds the heat exchange directly with the high temperature flame. The convection tubes are the convection heat surface of the boiler, arranged between the boiler chamber outlet and the end heat surface and proceed the heat exchange directly with the high temperature fume. The water wall and convection tubes are the main heat surface of the boiler, the tubes diameter for both Generally used Ï?51~60mm boiler streel tubes, also as the request. 1). To guarantee the leakproofness of furnace walll and reduce the air leak of combustion chamber. 2). To achieve the full water cooling of combustion chamber, and the boiler accessories membrane water wall is benefit to prevent coking under the condition of supplemental firing. 3). The thermal storage capacity is small, the warming of combustion chamber is fast and the cooling is also fast, which could shorten the cooling time of boilerâ??s start and furnace shut down. 4). It is good to adopt top supported water cooled wall and it could reduce the load of boiler framework, which is benefit to overhang. 5) Compared with the bare tubes, the steam boiler membrane water wall panel improves the heat absorption capacity of tubes. 6) High quality boiler membrane water wall for CFB boiler could improve the preliminary combination degree of boiler parts and reduce the installation workload.
The boiler headers have water wall header, superheater header, economizer header and so on, it acts as collection, mixture, re-distributing working medium, as the structure, it can be classified as the end cover type( end enclosure) and necking down type. 1. Strength calculation report with applied materials information; 2. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod; 3. 100%X-ray inspection report (welding seam): to ensure the quality of the entire boiler; 4. Hydraulic test report: ensure the standard working pressure and safety
The boiler headers have water wall header, superheater header, economizer header and so on, it acts as collection, mixture, re-distributing working medium. From the structure, it can be classified as the end cover type (end closure) and necking down type. Steam header is the main equipment of boiler for allocating the steam to the all pipe. Steam header is a Pressure Vessel ;the main function is to allocate steam.So steam header has many valves to connect the boiler main steam valve and steam distribution valve,and make the steam into anywhere. 1. Strength calculation report with applied materials information; 2. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod; 3. 100%X-ray inspection report (welding seam): to ensure the quality of the entire boiler; 4. Hydraulic test report: ensure the standard working pressure and safety
Best price industrial boiler enamel tube air preheater with good quality is the equipment that uses the boiler tail flue smoke to heat the entering air with its inside tubes .It is used to improve the heat exchange performance of the boiler, and reduce energy consumption. 1. Best price industrial boiler enamel tube air preheater with good quality are not easily broken enamel surface, no crack, acid and alkali resistance, resistance to gas erosion, smooth and high, gas flow resistance, easy Fouling; 2. As the flue gas across tube, the flue gas side of the heat capacity of exile to strengthen, under the same heat transfer coefficient (enamel thickness ratio of thermal conductivity with very small, about 0.0002, the calculation is negligible), wall temperature vertical preheater than ordinary steel increased 10-30 Degree Celsius, the overall heat transfer coefficient of about 20.3-24.2W; 3. Two horizontal enamel sealing tube box, the sealed tube box structure welded high strength, pipe damaged or the overall change can only block, and heat-packing seal, can only replace the damaged pipe tube, easy maintenance; 4. Best price industrial boiler enamel tube air preheater with good quality is mainly used for boiler preheater, the low temperature.
Air preheater, or boiler preheater, is an important boiler part. It can be divided into two kinds, Tubular type air preheater and Vertical type air preheater. Air preheater pipe type, mainly using industrial furnaces or smoke waste heat boiler combustion air preheating furnace enter, such not only improves the thermal efficiency of the stove and reduce the environment pollution. Due to the gas - gas combustion on both sides of the heat exchanger, in order to strengthen small coefficient of heat transfer, usually installs the fin-root on both sides. Typical of the air preheater, its shape is commonly, main components for vascular cuboid, shell and partition.
1. The preheater tubes are not easily broken enamel surface, no crack, acid and alkali resistance, resistance to gas erosion, smooth and high, gas flow resistance, easy Fouling; 2. As the flue gas across tube, the flue gas side of the heat capacity of exile to strengthen, under the same heat transfer coefficient (enamel thickness ratio of thermal conductivity with very small, about 0.0002, the calculation is negligible), wall temperature vertical preheater than ordinary steel increased 10-30 Degree Celsius, the overall heat transfer coefficient of about 20.3-24.2W; 3. two horizontal enamel sealing tube box, the sealed tube box structure welded high strength, pipe damaged or the overall change can only block, and heat-packing seal, can only replace the damaged pipe tube, easy maintenance; 4. The preheater is mainly used for boiler preheater, the low temperature.
1. The preheater tubes are not easily broken enamel surface, no crack, acid and alkali resistance, resistance to gas erosion, smooth and high, gas flow resistance, easy Fouling; 2. As the flue gas across tube, the flue gas side of the heat capacity of exile to strengthen, under the same heat transfer coefficient (enamel thickness ratio of thermal conductivity with very small, about 0.0002, the calculation is negligible), wall temperature vertical preheater than ordinary steel increased 10-30 Degree Celsius, the overall heat transfer coefficient of about 20.3-24.2W;
High precision machining parts
welding heat exchanger industrial boiler membrane water wall are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler. The water wall is the main radiation heat surface, arranged inside the boiler chamber and precedes the heat exchange directly with the high temperature flame. The convection tubes are the convection heat surface of the boiler, arranged between the boiler chamber outlet and the end surface and proceed the heat exchange directly with the high temperature fume. The water wall and convection tubes are the main heat surface of the boiler, the tubes diameter for boiler generally used OD51-60mm boiler steel tubes or as the customersâ?? request.
