Di steam biomass boiler for hot water china safety valve installation and adjustment of safety valves for steam boilers, its importance is self-evident, its purpose is to protect the safe operation of steam boilers, when the medium pressure steam boilers or pipes increases more than the prescribed the value is automatically turned on, the steam boiler safety shutdown. Biomass boiler is a kind of boiler to biomass energy as a boiler fuel called biomass boilers, steam boilers into biomass, biomass hot water boiler, biomass stove, biomass thermal oil heaters, vertical raw biomass boilers, biomass boilers and other horizontal. There are heating and hot water boiler bath for two purposes. Hot water boiler by circulating hot water circulation pump hot water holding tank, the tank hot water heating cycle can be achieved bath object; hot water boiler by circulating hot water circulation pump heating conduit, through the heat sink (radiator) people can achieve heating requirements; hot water boiler and hot water circulating pump with heat exchanger can be achieved bathing and heating dual function. Safety valve is so important, then for its installation, precautions, the author based on years of experience, in particular, are summarized below. 1. The safety valve safety valve should be installed after the installation of the boiler pressure test and adjust safety valve operating pressure at the first fire. The pressure should 7≤2 provided for in section 143 of the National Bureau of Labor Table "Supervision and Regulation steam boiler safety technology" to adjust. 2. Remove the adjustment valve opening pin, remove the cover, loosen the hex lock nut, the adjustment screw is then screwed, to relax or tighten the spring to meet the required pressure exhaust valve. After adjusting tighten the lock nut, and then install the remaining components. When the valve reaches a predetermined set pressure, it should be sealed lead-sealed, unless the check valve, otherwise not allowed to remove the lead seal at any other time. First, when adjusting the safety valve, the water level should be slightly lower than normal water level of the barrel, and ready to enter the water when the safety valve is opened. Second, do not knock any part of the safety valve, the safety valve can only be opened using the valve control lever. Finally, the boiler is absolutely prohibited until the safety valve is adjusted.
Low nitrogen gas condensing biomass boiler for hot water china hot water boiler low nitrogen Henan boilers Full More entrusted Guangming Daily, the Guangming Daily on low nitrogen boiler room renovation project (project number :) procurement organization, LSH vertical biomass steam boiler, evaluation It has been completed, the low nitrogen gas condensing boiler hot water boiler low nitrogen New Culture Street, 12 homes, 42 homes boiler New Culture Street, three boiler room renovation low nitrogen boiler, to replace all the premix low gas pressure nitrogen condensate hot water boiler. Natural gas incinerator duration of 8 days. Henan boiler to replace all the premix pressure Next: Province Rural Economic Information Center of the provincial service platform for grains and beans industrial R & D projects announcement.
To further promote air pollution control tough fight, push the air quality continues to improve, according to "Zhengzhou City, the 2018 campaign of air pollution control plan" and "Chung Dong New Area, the 2018 campaign of air pollution control plan" requirements, the area to carry natural gas biomass boiler for hot water china low nitrogen renovation work, hereby notify the relevant issues as follows:
(1) before the end of September 2018, Eastern 4 tons of steam boiler and above the implementation of low-nitrogen gas engineering construction and renovation. Encourage the implementation of other gas-fired low-nitrogen transformation.
Promote the transformation of low nitrogen gas boiler according to early completion, and more reward principles, decreasing year by year funding award up mode. Before the end of June 2018 to complete the construction of low-nitrogen transformation, the concentration of nitrogen oxide emissions or else higher than 30 mg / cubic meters of gas boilers, carried out in accordance with the award make up 40% of equipment investment; before the end of September 2018, to complete the low nitrogen renovation project construction, the concentration of nitrogen oxide emissions or else higher than 30 mg / cubic meters of gas boilers, carried out in accordance with the award make up 30% of equipment investment; before the end of April 2019 to complete the project construction and renovation of low-nitrogen, nitrogen oxides Or emission concentration higher than 30 mg / cubic meters of gas boilers, carried out in accordance with the award make up 15% of equipment investment;
After construction is completed, the project in a timely manner to submit an application to the territorial review township (town) office: the township (town) office on a preliminary review of the whole process of the project, the project area through on-site verification of materials (including: project implementation plan, completion report, monitoring reports, on-site verification opinions, etc.) reported the construction of the Environmental Protection agency, the EPA reported by the construction of the Municipal Environmental Protection Bureau atmosphere, the atmosphere at the Municipal Environmental Protection Bureau organizations to monitor third-party monitoring mechanism for acceptance, qualified after monitoring the municipal government finance awards complement funds, unqualified deadline for rectification.
4 tons of heating biomass boiler for hot water chinas price and technical parameters: daily life, often used heating equipment, especially in winter, heating in many cities became much-needed resources, compared to a heating boiler heating effect of the air conditioner is easier to use a product, depending on its heating boiler fuel divided into three types, the first coal-fired heating boilers, the boiler due to the pollution of the air and the environment is relatively large at present has gradually withdrawn from the market, the second biomass heating boilers, Although the new energy, energy is relatively wide usage, but it is restricting the purchase price of equipment and the need for professional fireman operation, so this boiler is often used for bath and large number of hotels and restaurants in the city, the first three kinds of gas heating boiler is different, low price, coupled with the liquefied natural gas in most of these cities are not missing, so it is the most used in civilian areas. This paper to introduce at 4 tons of gas heating boilers, heating boiler manufacturers currently on the market a dime a dozen, the election of a proper and formal model of the manufacturers is very important here to recommend South fast river plant, with 70 years history, began in 1945, is a very professional manufacturer, is currently the largest boiler manufacturing industry base in central and western China, Henan party fast production of 4 tons of gas heating boiler has a dual ability to simultaneously supply heating and hot water, general for urban centers and large bath area, heating area can reach levels ranging from 24000 to 32000 level, if it is lower than atmospheric pressure in certain areas to reduce this area may be, but is not reduced scale.
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