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Gas Fired Vacuum Boilers Seller

Gas Fired Vacuum Boilers Seller

Gas fired vacuum boilers seller vacuum boiler describes a vacuum heat medium to rely on evaporation and condensation boiling mass transfer heat exchanger to heat the feed water heat exchange apparatus. Of water at different pressures, different boiling points. Atmospheric boiling point of water is about 100 ℃, and its boiling point at a pressure only 7mmHg 5 ℃. Vacuum boiler working pressure range of 200mmHg-500mmHg, corresponding to the water temperature was 66-90 ℃. Vacuum boiler composed of two parts evaporator heat exchanger and the condensing heat exchanger. An evaporator heat exchanger and the combustion boiler is provided with convection heating surface, fuel released by combustion heat of the heat-generating medium the corresponding saturated vapor pressure. Vapor rises to the condensation in the condenser section is condensed releasing latent heat of vaporization to transfer heat to the heat exchanger for hot water, the hot water heated to a certain temperature to the heat user, the condensed condensate returned to the evaporator transducer vaporization heat in the evaporator, this cycle continuously supplying heat to the outside world. Safe and reliable: Vacuum boiler always run under negative pressure, no danger of explosion, part of a separate heat exchanger can be pressure 1.6MPa pressure, and stable operation, a significant feature of atmospheric pressure boiler and can not be compared. Efficiency: self-developed integrated heat storage cluster rotation and multi-zone multi-chamber heat exchanger technology, a substantial increase in thermal efficiency, the left and right exhaust gas temperature 100 ℃, than similar fuel gas boiler energy saving up to 25%. Durable: indirect heating method of production of hot water, hot water and the heat medium independently, to avoid fouling the machine body (water side heat medium), the vacuum furnace body and the furnace oxygen-free environment to eliminate oxygen corrosion in vivo, combined with self-developed double buffering module flat conducting structure, thus extending the life of the boiler. Multi-purpose: to provide simultaneous multiple different temperatures of hot water, to meet the various needs of users central air-conditioning, heating, sanitary hot water, high-level swimming pool, guest houses, hotels and other hot water supply, process water is also available for all types of industrial and mining enterprises . Ultra-fast: the ignition system to work about 20 minutes. Set diverse places: the installation location choose basement, floors, intermediate floors and roof, etc., saving the land for construction. No need to qualification: the boiler is not a "boiler and pressure vessel safety regulations," the specified range, without operator qualification. Automatic Temperature Control: the hot water outlet temperature can be freely set in the range ≤90 deg.] C, the microcomputer energy can be automatically adjusted according to the heat load, the hot water temperature control in the most optimal state. System design is simple: the hot water heat exchanger by indirect heat medium heating water directly supplied to the user, the system can reduce the heat exchangers and other components, making the system simpler design. Simple operation and maintenance: vacuum hot water boiler control microcomputer Chinese man-machine dialogue, to set free the opening, off time, stepless temperature setting switch with removable water heating system configuration, while the front opening, the smoke box structure, and all of the smoke tube joints can be visible and easy inspection, maintenance. Environmental compliance: the design of the boiler using the burnout rate and the rate of heat transfer multi-zone multi-room eddy current rotary heat exchanger technology to improve fuel gas, with imports of brand-name European burners, fuel combustion more fully, low noise, NOx emissions a minimum amount in the same boiler, in full compliance with increasingly stringent environmental requirements.

Boiler explosion: fired vacuum boilers seller accident points boiler and furnace two parts: an accident of boiler body is divided into five categories: crack, shrink flat, burning, swelling, cracks. The furnace in the fuel gas explosion accident. Which is hereby cause of the accident occurred and the case are as follows: Burst (called Rupture): boiler, due to negligence of the operator, or pressure allowed, or due to corrosion thinning, beyond their actuation can bear pressure, thus generating burst. Condensing flat (Collaps): Because the water level is too low, resulting in loss of overheating, cold water added suddenly, so that the steam condenses into water pot, is the volume is reduced to a vacuum, such as poor support, could not bear the atmospheric pressure outside, i.e., causing shrinkage flat. Burning (Burning): mostly burnt in the furnace tube, pipe and cigarette tobacco tube to tube plate joints. The reason for the operator to add too much fuel, the fire caused by excessive; or by the lack of capacity of the boiler, causing fuel to pay more due to the raging fire. Swell (Buldge): This is because the oil within the boiler or scale pan is attached to the steel plate or the heat can not propagate, causing local overheating (LocalHeating), decreased material stress plate soften, resulting in swelling phenomenon. Cracks (Crack): This is because: the boiler water is too alkaline formed caustic embrittlement (CaustivEnbrittlemnt). The steel material caused by impurities such as oxygen-containing laminate (Lamination). Thick steel plate, temperature difference is too large, the thermal expansion and contraction caused by stress corrosion, known as erosion groove (Grooving). As the gas blast furnace, the use of oil-based, gaseous fuel, exhaust gas poor, and the explosive range of the gas, causing an explosion.

Shaoxing gas vertical and horizontal gas steam fired vacuum boilers seller in the selection of our gas steam boiler selection process, the technology will hit wonder. Here, we analyze them with you. Gas steam boiler main fuel gas steam boiler cost the machine cost, costs and burner, aids (water supply pump, the instrument, the entire valve) cost thereof. Factors affecting the cost of gas steam boilers, mainly in: the production is not the same brand, factory production, development process, testing, planning, planning, selection and other steel products. Inside, the most should pay attention to the cause will be listed as follows: 1 power plant's productivity vacuum hot water boiler plant, to a large extent influence the quality of the product. Due, for a powerful unit, remove the amount occupy more of the market, enjoy a get rich experience. Han, secondly, the standard design strength capability of the product. Planning planning the level of technology, the direct impact on the quality of products is very large. Affected, with the fluency of the following products, conserve resources, credibility, and convenience. Net pick two quality steel, steel is the basis for product development. Authoritative professional standards of steel, is to protect the stability of the effect of sealing gas steam boiler. Some of insecurity associated with second-tier brands do not meet the standards of steel, will cause gas steam boiler products, poor fluency, large energy costs, while stored in credible risk for the customer, although that was enough when saving costs, but it is neglected. Development of an Automatic Ⅲ degree gas steam boiler when the build process, welding, coil, cut, should be the most important step. This three step must be to compare workers to operate, the use of automated manufacturing capabilities, the most obvious advantage is extreme. Due to automated production, with increased accuracy, minimal mistakes. This also, large-scale production of gas steam boiler brand products, higher than the small-scale production brand an important incentive. Due to its, research results, closer to the planning planning techniques, better get authoritative standards. Guidelines four test those Chinese market companies, did not through harsh gas steam boiler products, factory test. Pressure to complete, even if the professional products. This is definitely a behavior very seriously fulfill our responsibilities. Professional detection criteria should include: pressure verification, validation inert gas, welding gap detection, detection of the seal, with the factory test run. Can be neglected, are indispensable. Only in this way will guarantee to the customer professional products for customers in the use of the following to reduce the occurrence of defective products, directly affect the customer's normal production activities. Most Ⅴ a quality after-sales support second-tier brands, is no after-sales support. Service personnel are entrusted to act as proxy. However, a majority of the agency staff, there are very few standard skill strength team. After a failure, it will happen again and again prevarication, related consequences simply can not be achieved. Above, that is, the cost of gas steam boiler, the direct impact of reasons. General point of view, there are outstanding, outstanding product gas steam boiler costs, gas steam boiler burner plus the machine, basically, 700 kilowatts, 100,000 or so.

Fangkuai Boiler has carried out a large-scale welding revolution, eliminating traditional manual welding operations with low efficiency, low accuracy and poor stability, and converted it to the use of mechanical welding equipment with high efficiency, high accuracy and high stability for automatic operation . Realize welding automation of all important parts from the drum to the tube sheet. The submerged arc welding, argon arc welding, carbon dioxide welding and other welding details of the process have also made corresponding intelligent changes, workers' welding environment is cleaner, and the quality of fired vacuum boilers seller welds is more guaranteed.

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