Natural Gas Fired Hot Water Boiler For Green House

Oil-fired boiler combustion control and automation and whether the fuel tank on the role of specific types of boiler, this article will be introduced below, for this kind of boiler oil-fired boiler, but for now, this kind of boiler is widely application, is a common and popular types of boilers, so based on these two points, it should be taken seriously and work to learn the product, good to have a good use of effects through proper use. Notes 1. What are oil-fired boilers? This oil-fired boiler A boiler, through which the oil is atomized fuel oil burners, and then mixed with air, in suspension a combustion apparatus for combustion in the furnace. Larger capacity fuel boilers, mostly use heavy, but the larger the viscosity of heavy oil must be preheated before combustion; if the capacity is small, is the use of light oil, no need for preheat. In addition, oil-fired boilers for industrial use, mostly fueled with the use of light diesel oil. 2. whether the oil-fired boiler combustion and control system can be automated? The issue from a professional point of view, the answer is you can, that is, oil-fired boiler burning automation and control systems can be used. In addition, this kind of boiler fuel needs to be injected into the boiler furnace combustion chamber and the use of fire, there is no need to use grates facilities. Fuel oil-fired boiler does not produce ash after combustion, therefore, do not need to slagging facilities. 3. Does the oil-fired boiler have different classification criteria? It corresponds to the specific types of what? This kind of boiler oil-fired boiler, which is a different classification criteria, and correspond to different species at different classification criteria. If the fuel according to the type can be divided into two heavy gas oil boilers and boiler, light oil and kerosene are those diesel, heavy oil refers to crude oil after extraction remaining heavy gasoline or diesel oil. If use according to points, can be divided into a fuel oil-fired boiler water boilers, fired hot water boiler for green house fuel, heating fuel boiler, oil bath boilers and steam boiler fuel these. 4. whether the oil-fired boiler can be automatic oil burner? Why have their fuel tanks? On oil-fired boilers, can be automated using the oil burner, the ignition from the normal combustion, the air supply from the oil supply to the flame detector, and so can be automatic protection automatically, without manual operation. And this kind of boiler installed on the tank, one can play a role in filtering sediment, and second, to solve this problem come from oil-absorbing far away.

The working principle of steam boilers and steam boilers for industrial structural features has brought great convenience, steam boilers led to the development of the times, the following small series to introduce you to the structural characteristics and working principle of steam boilers. Steam boiler is producing steam-based machines, people use a lot, but many of its structure and working principle are not fully aware of, it is the use of volume and pressure water tube steam boilers coal, oil and natural gas are less restrictive , I would like to have a lot of space, but also easy to arrange, in the form of a variety of steam boilers. Water in the steam drum is heated into steam, the heat emitted by the fire in the furnace, is the principle of steam steam boiler. Steam boiler works: 1, heat generated by burning coal in the furnace, the heat transfer by radiation is first absorbed waterwall waterwall Boiling water, a large amount of steam into the drum for water separation (except the DC furnace), separated saturated steam enters the superheater, and continues to absorb the furnace top horizontal flue by means of radiation, convection, heat of the flue gas flue of the tail, and the superheated steam to reach the required operating temperature. Generating steam boilers are generally provided with a reheater, it is used to heat the steam through the high pressure cylinders acting reheater go out of the reheat steam, the low pressure cylinder to continue to generate power. 2, when the pulverized coal fired boiler work, the center position of the flame will impact the amount of evaporation, generally, the lower the evaporation flame kernel, the flame kernel high evaporation amount is small, the center position of the flame will also affect the reheat steam or superheated steam temperature, generally lower the center of the flame in particular superheated steam is then superheated steam temperature to be low, otherwise higher. 3, the arrangement of the burner, pulverized coal fired boiler on, the current embodiment there are opposed wall, more Tangentially combustion, combustion bis Tangentially the like, each have their own characteristics, can not be applied because the same furnace at the same time several above-mentioned arrangement, the steam still can not directly affect the conclusion. Steam boiler structural characteristics: 1, the steam boiler body welding: the main welding using advanced submerged arc welding process, welding quality assurance. All welds were 100% primary radiation detection according to the "Steam Steam Boiler Safety Technology Supervision", according to the eligibility criteria Ⅱ pole. 2, a horizontal steam boiler combustion three return all wet back structure. 3, before steam boiler, after the smoke box sealed with high temperature are graphite asbestos material, a reliable seal, to ensure that the steam boiler flue gas does not leak when run under a slight positive pressure conditions. 4, pipe thread: the second backhaul convection heating surface of the steam boiler, we used a threaded pipe, enabling the efficient heat transfer. Enhanced heat transfer, thermal efficiency of the steam boiler, a threaded tubular light pipe is equal to 2.4. Fluid flow within the tube wall near the fluid flow velocity is very low, the presence of fluid at the wall boundary layer is called, when the thermal resistance in series of several heat transfer water into the flue gas in the outer tube, the boundary layer the maximum thermal resistance, but the boundary layer is thin, as long as the boundary layer of little disturbance, as in an ordinary pressure in a pipe wall to the boss, the disturbance of the boundary layer, will greatly reduce the thermal resistance, is effective threaded pipe one way. 5, to make the system more energy efficient, continuous adjustment using the water supply, to avoid frequent pump start. During the period, the three-pass water smoke tube leaving a wide space, the pot to ensure natural circulation of water flow. 6, the body safety devices: at the rear of the steering steam boiler chamber is provided built-proof door, the steam boiler ignition and running, if the furnace gas deflagration occurs: timely relief, preventing the furnace deflagration, safe and reliable; as built after take-off will not hurt.

SUMMARY gas boiler maintenance gas boiler twice monthly maintenance inspection item A. Fuel supply line: a filter cleaning gas oil; ignition gas conduit 2 airtightness inspection; 3 checks whether the flow line... B. inspection of the instrument: a flushing water table; 2 Syphons flushing; valve experiment. C. Check burner:.... The flame detector (photocell) cleaning the light receiving surface; second inspection oil pump pressure is normal; 3 checks the combustion flame is normal; 4 check burner, the burner sound is abnormal; 5 Cleaning revolutions cup; 6 o'clock washing water rod. . Check D. Intake system: a washing water filter; 2 reaches rated pump head and flow; 3 a check valve is working properly... E. daily drainage tank and the cleaning debris. Water quality testing, water testing furnace. F. Check the combustion consumption is normal. Every three months in addition to the maintenance items plus the inspection item inspection items: Electric Part A: 1 line is loose aging, failure; 2 check the reliability of electrical components, overload; Protection relay 3 is normal; B.... open soft low deactivation tank valve exclude sludge; C to test the boiler and then point interlocking means: 1. low water position; overpressure 2; 3 flameout 4. The exhaust gas temperature ultrahigh; D. et quality tobacco. detection: analysis of tobacco smoke constituents comprising temperature detecting tail, combustion is working properly checked. E. burner and boiler cleaning outer cleaning. Paul A. large projects each year hosts a body part of a comprehensive clean-up tobacco pipes, water pipes, front and rear smoke box, part of the furnace and the burnout chamber and smoke tubes ash collection. 1. inspection openings comprehensive inspection hole hand hole, manhole sealing soundness, and timely replacement of defective seals. 2. The overall comprehensive testing instruments, valves, comprising detecting pressure gauge and safety valve, the pressure controller and the electrode level controller tuning. Part B. burner: Burner cleaning turn round cup, ignition means, filter, pump, motor and impeller systems, throttle link means to add a lubricant. Re-awarded for combustion testing. C. access control section detecting electrical components, control lines, the control box clean ash collection, each control point is detected. D. water supply system maintenance water treatment plant to check whether water quality standards, a comprehensive clean soft water tank, to check the functioning of the pump and lift, clean check valve spool and so on.

Under the new economic era, serious product homogeneity, after-sales service is another important indicator selected by the user of the product. Fast boiler service customer service center escalating form, by telephone 400, after-sales network, remote monitoring, repair and other micro-channel multi-channel, multi-form to provide users with convenient and efficient service. To allow users to have more expertise in gas boiler operation, operation, security and other aspects, fast Boiler Group launched the safe operation of free training Week in April 2017, the first phase of training has been successfully concluded.

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