To better implement the spirit of the CPC Central Committee nineteen Japanese National Assembly ecological and environmental protection, and resolutely respond Blue Sky Battle action, August 27, Qiqihar, Heilongjiang Province, the city government announced the "small coal-fired boilers Qiqihar City 2018-2020 to promote the phase-out plan" (the "program"), a more concrete of small coal-fired boilers on the basis of governance "Qiqihar City, 2018-2020 tough fight pollution prevention action plan" on.

"Plan" to improve air quality at the core, to take the most effective measures for key areas of work, the various departments collaborate together to complete the task of eliminating small coal-fired boilers.

"Plan" work plan is divided into three phases:

1, before the end of September 2018, in addition to the boiler must be retained, built-up areas in the central city and the rest of the county (city) to complete a full range of 10 steam tons / hour and coal-fired boiler or elimination process.

2, before the end of 2019, each county (city) out of more than 50% of the 10 steam tons / hour and coal-fired boilers.

3, before the end of 2020, in addition to the boiler must be retained, built-up areas outside the central city and the rest of the county (city) the scope eliminate or convert 10 tons of steam / hour and coal-fired boilers.

Natural gas boiler is a kind of thermal energy conversion equipment, which uses natural gas, liquefied gas, city gas and other gas fuels as fuel to burn the heat released from the furnace, heat the water in the pot, and make it vaporize into steam. Water in a pot (drum) is constantly heated by the burning of gas fuel in the furnace to heat up the temperature and produce pressurized steam. Because the boiling point of water increases with the increase of pressure, the pot is sealed, and the expansion of steam in the boiler is restricted to produce pressure to form a thermal force. Strictly speaking, the steam of a boiler is heated to saturated water and vaporized in the drum at constant pressure. It is widely used as an energy source. Natural gas boiler heating In order to protect indoor warmth and human health, so when choosing natural gas boilers, safety issues are very important, and quality issues can not be ignored, only with good quality, in the use of more assured. Some services can also be done better, the choice of heating is customer satisfaction. Understanding natural gas boilers is certainly a need to know the sales situation of the products, if the natural gas boiler reputation is good, it is still very good in comprehensive aspects, worthy of consumer choice, the conversion of performance and thermal energy can also be consulted. There will be no problems when used like this, and there will be no need to worry about electricity during installation The pressure is not enough. Natural gas boiler shut-down method: after stopping the powder feeder, blow the primary duct for 5 minutes before stopping the oil gun. Oil guns should be blown one at a time, not multiple at the same time. After blowing the gun, ventilate the furnace of natural gas boiler for 5 minutes for 8 minutes, and the air volume is not less than 20% of the rated load. To remove combustible material from the furnace. According to the fuel, natural gas boiler can be divided into natural gas steam boiler, city gas steam boiler, coke oven gas steam boiler, liquefied petroleum gas steam boiler, etc. According to the structure form, it can be divided into vertical steam boiler and horizontal steam boiler. Natural gas boiler is shell type Full wet backflow three-way pyrotechnic tube structure, flame combustion in large combustion chamber micro positive pressure combustion, complete extension, low combustion heat load, high combustion heat efficiency, effectively reduce the exhaust temperature, energy saving and consumption reduction, use more economical, The heat absorption strength of the boiler is improved by adopting the structure of corrugated furnace tank and threaded smoke pipe, and the heat exchange surface is expanded to meet the need of heat expansion. It is scientific, reasonable and durable.

Why condensing hot water boiler heating more energy efficient, more environmentally friendly: generally used for heating hot water boilers, but the need to use less steam production process. Biomass boiler categories: biomass boilers Horizontal, vertical biomass boilers. Biomass gas thermal oil heaters, biomass steam boiler, biomass hot water boiler, biomass oil furnace. Steam boiler is an energy conversion device, the energy input to the boiler fuel chemical energy, electrical energy, thermal energy and other forms of high temperature flue gas, and after converting the boiler, the steam output having a certain outside thermal energy, high-temperature hot water or an organic carrier. Because it is more energy efficient than steam boiler, more environmentally friendly. First of all, in terms of fuel consumption, hot water heating than the steam boiler heating savings of 20% to 40% of fuel, this amount is very impressive. Summed up for two reasons: First, it does not condensate and heat loss due to evaporation of the secondary, two hot water heating pipe is heated by the use of special materials, as thin as possible to meet pipeline needs, heat loss is small. Heat loss due to the steam heating pipe caused by steam leakage large.

Fuel steam boiler and reciprocating pump works fast boiler company Henan editor that works with you about the structure of the fuel steam boiler fuel steam boiler and reciprocating pump: its compact structure, small size, high efficiency, easy to use, environmental pollution small, medium and large cities in our country is increasingly widely been used. Small fuel gas-fired boilers are generally carried out in the factory oil (gas) volume, water, air volume of commissioning, pressure gauge, safety valve adjustment, and burners, pumps and other auxiliary equipment commissioning, in order to normal operation after the entire boiler factory. A check 1. Check pump and before the filter is normal ignition into the oil boiler, gas furnace check the gas pressure is normal, not too high or too low, the valve opens the supply of oil or gas. 2. The valve on the flue must be fully open (wind deflector or throttle), otherwise the hair wash the affected, causing risk of accidents. 3. Check the control cabinet of each knob, should be in the normal position. For example: oil, gas fuel of choice, should be placed on the fuel combustion; manual / automatic water knob should be placed in the automatic position; fire / flame position small knob, on the small fire position; on the associated combustor knob position. If left in the chamber 4. The product oil or debris should be cleaned. 5. Check the boiler ignition sequence control and fire protection means should be flexible and reliable. Blast doors on the boiler should be flexible, tight. 6. Other inspection items with the same steam boiler (details see this Chapter). All the above work can only be completed after the ignition is started. Second, the fuel gas boiler ignition start (a) auto-ignition process boiler according to claim 1. For process control "Steam Boiler Safety Technology Supervision" predetermined fuel gas boiler to be fitted reliable ignition and flame protection program control means, and for ignition program, the total ventilation time before the ignition and the principles set forth requirements. Fuel gas-fired boiler automatic ignition control procedures are procedures for the operation command center, the heart of the program controller is fully automatic operation, the process control system fully into account all the necessary interlocks to prevent operating errors and accidents caused by equipment failure, It represents good security. Core within the process control system is a controller are basically three: (1) a mechanical process controller; (2) electronic program controller; (3) real-time control microcomputer program controller. But whatever the controller uses, roughly five main steps procedure: automatic furnace purging process, the program auto-ignition, flame protection program, program safety interlock protection, the combustion load adjustment procedure. There leak gas boiler control program. Belonging to the reciprocating pump displacement pump, it is to rely on reciprocation of the piston or plunger of the pump cylinder, the pump cylinder working volume cyclically expanded and reduced to suction fluid. Reciprocating pumps generally consists of two basic components, to achieve an end pressure energy is converted into mechanical energy, and part of the liquid fed directly, or said hydraulic cylinder end portions; and the other end is a power transmission part, said power end. Henan is committed to fast boiler steam boiler manufacturing, product quality, reasonable prices and widespread industry praise, if you have any needs, please contact us!

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