Boiler Supplier

steam boiler for brewery

First Affiliated Hospital of Bengbu fully implement the national environmental protection policies, strict screening of clean boiler as the supply of medical supplies disinfection and ward heating equipment. Fast boiler with its focus on research and development of clean-type gas boiler two decades of experience in the industry favored. The partnership, to provide fast boiler First Affiliated Hospital of Bengbu Medical College, a WNS20-1.25-YQ one condensing steam boiler for brewery, in terms of design, manufacture, installation and other aspects of strict checks to enhance the thermal efficiency of the boiler as well as truly Energy saving and environmental protection.

Secondly, for high temperature gas heating boiler superheater, the surface oxide if it has more than 0.6-0.7mm, and a deeper grain boundary oxidation cracks, crack depth than the grain size of 3-5, it will be It is considered invalid.

Henan Power condensing gas boiler shutdown Notes Henan condensing gas boiler and safety accessories should be inspected, and in the period. Henan before condensing gas boiler conditions and should have check: natural gas supply valve is opened, gas pressure check is normal, the normal vent gas filter. Check whether the normal pump, and open the water supply system of each part of the valve, damper, when in manual position should flue open position should the pump selection switch for selecting the cabinet in place; Annex should check the safety in the normal position , water gauge, pressure gauge should be in open position; each operation site should have good lighting; deaerator normal operation; softening equipment can operate normally, and demineralized water should meet the standard, the soft water tank GB1576 the water level is normal, trouble-free operation of the pump. 1. Turn on power switch is turned on matters of cabinet, check all parts are normal, whether there is a fault signal, if no signal measures should be taken to repair or inspection, troubleshooting; automatic cleaning enters the burner, ignition, partial load, full load operation state when up to a certain pressure, should be regularly sewage once. 2. Matters normal shutdown shutdown: Close Henan condensing gas boiler operation switch; natural gas valve closed; reduced pressure within the drum; the drum water level at high water; discharge check valve is closed tight; pump valves closed boiler; Close main power switch. Accident shutdown: When they find Henan condensing gas boiler body produces abnormal phenomenon, the safety control device failure should move the emergency disconnect button, stop running; boiler feed pump damage, mediation device failure, emergency disconnect button should move to stop the boiler operation ; when there is a problem of power fuels should be taken off pressing the emergency button; when there is the phenomenon of harm Henan condensing gas boiler or personal safety should take emergency shutdown. A temporary power outage Note: rapid closure of the main steam valve, to prevent dehydration drum; off power switch and gas valve; closed boiler blowdown valve to prevent surface condensation gas boiler Henan other fault occurs; Close supply valve deaerator; normal stop furnace order, check boiler fuel, gas, water shutdown valve meets the requirements.

When the water temperature increase, due to the economizer heat transfer temperature difference is reduced, reducing heat absorption, enhance the tobacco temperature economizer, air preheater temperature and pressure increase, increase heat transfer, the hot air temperature increased slightly, smoke the temperature rises, so that boiler efficiency is lowered. However, after the water temperature increase, increase in the heat for evaporating the evaporation increases. In order to maintain unchanged the amount of evaporation, it is necessary to reduce the amount of fuel, which makes the exhaust gas temperature is lowered to improve the thermal efficiency of the boiler. Because of these two factors on the thermal efficiency of the boiler roughly, therefore, when the constant holding evaporation boiler, the thermal efficiency of the boiler feed water temperature increase substantially unchanged.