high quality hot water boiler manufacturer of
Such a steam boiler, familiarize yourself with when you can find, which is a device capable of providing steam boiler. Like some factories during production when the need to use steam, especially some devices require steam, so this boiler equipment, can produce now that the plant provides the steam needed.
Gas high quality hot water boiler manufacturer of is powered by the gas hot water boiler circulating pump during operation is a thermal device, which utilizes the heat generated by the fuel releases heat to heat water in the vessel, the desired temperature of the water (hot water). It consists of a boiler body parts and accessories. Meanwhile in a pot boiler and furnace. After the raw water into the boiler, the boiler heating surfaces of heat absorbed by the heat transferred to the water, the water is heated to a temperature, heat is generated for the user. Continuous fuel combustion burner continue to release heat, high temperature flue gas generated by the combustion heat can be transferred by heat to the heating surface of the boiler, the temperature is gradually lowered itself, through the chimney. Work pot and stove together, a endothermic, exothermic, is a perfect fit closely linked and essential to complete installation. Gas hot water boiler during operation powered by a circulation pump. Continuously circulating water, heat is absorbed continuously transferred to the heated surface of the raw water, sufficient cooling of the heating surface, heating the water to accelerate the foot, ensuring a boiler the heated surface at high temperatures is safe. jobs. In order to ensure the quality and safety of the boiler, it is necessary to choose an ordinary gas hot water boiler production by manufacturers of boilers, quality assurance, guarantee service. Gas hot water boiler through a hot water circulation pump circulating hot water tank insulation, repeated heating hot water tank, the purpose of the bath; hot water heated by the hot water circulation pipe circulating pump, a radiator through the radiator (heat sink ) reaching the heating requirements. Gas hot water boiler and hot water circulation pump and heat exchanger together to achieve the dual function of heating and bathing. In the natural circulation hot water boiler, the water inlet and outlet from the drum is connected to the tube, the inlet distribution tube inlet water guided to the front side of the lower header, and heating by raising inlet water wall tubes. On the front and rear ends of the drum at the boundary between the descending and ascending flow is provided with retaining plate and the barrier flap only the lower half of the cross section of the drum. For the forced circulation, the water inlet header connected to the lower front end, the front wall of the water rose above the drum (when the current drops water wall tubes canceled), then transferred to the tube side to the lower side of a lower wall of the water manifold, and then to the side . Waterwall tubes rises to the drum, and the front convection tube down to the lower drum. Several process returns between the upper and lower drums to the rear end of the discharge water from the drum.
Handan: Before the end of October to complete the transformation of more than 10 tons of steam gas boiler burning low nitrogen
A few days ago, Handan City issued "on the deadline to complete the nitrogen oxide gas boiler governance" (the "Notice"), clear objectives, tasks nitrogen oxides governance gas boiler, expected to be completed more than 10 steam tons of gas before the end of October this year, low NOx combustion boiler reconstruction. "Notice" to the objectives and tasks of nitrogen oxide gas boiler control, time requirements, safeguard measures have been clearly defined.
First, the implementation of the transformation of ultra-low emissions
By the end of June 2020, the existing non-electrical gas steam boiler, hot water boiler, Stoker stoker furnace and completed the transformation of a low nitrogen combustion, soot, sulfur dioxide and nitrogen oxides reach 5mg / m³, 10mg / m³ , 30mg / m³, the new gas combustion boiler synchronizing means and is mounted low nitrogen meet emission standards. 20 tons of steam / hour or more gas-fired boiler installation atmospheric pollution automatic monitoring facilities, and networking with the environmental protection department, install a distributed control system (DCS system). 20 t steam / hour to be mounted gas-fired boiler exhaust gas nitrogen oxide analyzer.
Second, the phased completion of the task of transformation of governance
10 before the end 2018, to complete the combustion of the transformation Boilers nitrogen over 10 tons of steam, to complete the 1-10 tons of steam (having a steam tons and 10 tons of steam) combustion transform low nitrogen gas boiler before the end of October 2019, 2020 at the end of 6 before completing the transformation of low-nitrogen combustion gas steam boiler 1 ton. Counties (cities, districts) according to the actual situation, to be completed in advance of nitrogen oxides governance gas boiler.
Third, both subsidies and penalties
"Notice" requirement for acceptance of project management, to give appropriate subsidies comprehensive financial subsidies to control air pollution. Due to the unfinished task of governance be ordered to stop production of governance. For excessive emissions, fraud, unauthorized outage environmental protection facilities, waste-water treatment snuck issues such as rectification and punishment according to law; wrongdoing, be held criminally relevant personnel.
First, the water supply and maintenance methods 1. boiler must be a qualified treatment, which is to extend the life of the boiler, ensure the safe operation of the important issues. 2. The water temperature should be close to the furnace temperature, preferably above 20 ℃. 3. The need for low-water cutoff periodically inspect maintenance and cleaning. Water Level Controller cleaned at least once a month, rinse water table at least once a day. Rinse water table should be at the highest level; after flushing the water level should not be less than the minimum safe level, not as a net wash, can wash many times, but it must be flushed at the highest level. 4. require periodic blowdown operation, daily (per shift) at least once, after the sewage drain valve should be checked whether the influence by dirt and leaks; if it must be excluded. 5. Shutdown the steam pressure is not maintained, the boiler will produce steam space negative pressure air entrapment, and therefore should rise again to the fire burning total steam valve is opened. 6. smoke tube fouling will lead to increased exhaust gas temperature, so that boiler efficiency is lowered, so that the fuel consumption increases, it should periodically open the front door, brushing or blow smoke tube fouling. 7. boiler safety valve in the boiler normal automatic operation, is not open, but it is necessary to ensure the safety of accessories.