Maintenance Maintenance of gas-fired hotel fuel hot water normal pressure boiler manufacturers plant food plant food plant food gas boiler gas boiler in use after a period of time, it should fireman job in a gas hot water boiler maintenance, gas hot water boiler maintenance is to better jobs and can extend the use of the period, we organized here several maintenance approach, we expect to have help. First, the food factory gas pressure boiler for the production of spare boiler maintenance or outage for a short time does not exceed the boiler overhaul of the week. ①, after the shutdown of the boiler water all exhausted, the scale furnace, slag finishing clean, re-qualified to participate in demineralized water. ②, the timing small flame, or the timing of the use of water vapor adjacent to the boiler furnace, the furnace so that the temperature of the water in the boiler should adhere to the summer ambient temperature of about + 10 ℃, winter should ensure that water does not freeze the furnace, all blocked vent valve, drain valve and release valve to prevent leakage. ③, the timing of boiler feed water, adhere to the boiler pressure 0.05MPa ~ 0.1MPa avoid air entering the drum. Second, the food factory wet maintenance Wet maintenance is generally applicable to gas-fired boiler shutdown boiler maintenance time does not exceed one month. ①, after the shutdown time exhausted by the rules furnace water, scale, slag, ash eradicate clean. ②, closing all manholes, hand holes, valves, etc., and the boiler operation completely blocked. ③, producing an alkaline solution by qualified maintenance demineralized water, boiler water per ton of sodium hydroxide participate Na (OH) 8kg ~ 10kg, plus or sodium carbonate (NaC03) 20kg, plus or sodium (Na2P03) 20kg. ④, with special care and pump fabricated alkaline solution into the boiler. ⑤, when the solution is maintained all the injection, the valve is open to the passing of demineralized water filled boiler, until the water overflows from the air valve is stopped, and then closing the air valve to the valve and open a dedicated pump cycle, a uniform mixed solution. ⑥, the duration of the maintenance, the timing should adhere to the outside with Weihuo oven dry heating surface, the open timing of the pump cycle, the concentration of the solution and over a common, but also the assay solution were taken periodically and make up liquid, PH value of the solution at 10 ~ 12 between ensuring boiler water alkalinity. ⑦, in the winter freeze to adopt appropriate measures.
SERVICE NOTE gas steam hotel fuel hot water normal pressure boiler manufacturers Gas steam boiler due to the relatively high degree of automation, it is generally not a big problem arises in the course, but in boiler repair, maintenance process should pay attention to a few issues, particularly burner maintenance is the highest scientific and technological content of equipment inside the boiler, we require professional repair. Gas-fired boiler in the course to observe the operation of the pipe missing, once problems should be promptly replaced maintenance, preventive measure. Check content key: the check gas boiler pressure inner and outer surfaces of the metal element, the particular inspection opening, welding seam, side panels and other corruption cloud presence or absence of cracks; check boiler water cooled furnace wall, etc. with or without fire tube rot turbidity and bending deformation; check presence or absence of a basic welding seam brittle, whether the water leakage at the seams; check rot cloud, broken. Equipped with bracing parts, since the invasion of leakage turbidity scale and soda, is likely to cause weakening of the structure of a modified unreasonable or boiler should be checked one by one; check presence or absence of the gas boiler through the inflation port expansion phenomenon; by pressing parts for depression, bending and thermal deformation phenomenon.
According to the central environmental supervision feedback on the issues raised in item 50: "Mudanjiang 108 wood processing enterprises, 69 there is the issue of illegal construction projects, companies supporting more than 114 hotel fuel hot water normal pressure boiler manufacturerss for small hand-burning stove, black smoke very serious people to report complaints, "the rectification of the problem. Mudanjiang City, Heilongjiang Province, the municipal government attaches great importance to conduct a comprehensive renovation work for small coal-fired boilers.
The beginning of tasks to carry out, Municipal Environmental Protection Bureau of Mudanjiang City Center 108 existing wood processing enterprises in coal-fired boiler equipment to be checked. Inspection and found 69 illegal construction projects there is a problem, companies supporting more than 114 boilers for small hand-burning stove, black smoke is very serious. To date, there are 65 companies to complete the record, four enterprises waste industry. By Trade and Industry Bureau of Quality Supervision and verification, 114 sets of small boilers of this regulation in the wood enterprises, has completed the transformation units 62, cancellation, revocation 23 units, idle shutdown, waste industry 26, and removal of three. Wherein Yangming boilers zone 97 (where the 58 transformation is complete, the boiler cancellation, revocation table 21, the idle shutdown, industry waste boiler 18); boilers zone 12 (where the grid and transformation of the two, the idle shutdown the six, cancellation of Taiwan, has been demolished three); Dongan District 3 boilers (in which the transformation is complete for two, small boilers cancellation Taiwan); Xi'an area, Edmonton area each in Taiwan, the company has waste industry.
Next, the relevant departments will conscientiously implement the municipal government on Ecological Construction Decision deployment environment, learn from experience and practice fraternal units, work together to tackle, wood enterprises continue to consolidate and expand the results of pollution remediation, pollution prevention and determined to win the battle , to create the sky bluer, more green mountains, clear water and more beautiful environment, Mudanjiang modernization and make due contributions.
Steam may be the heart of textile processing, without steam, the textile plant will come to a standstill condition.So the steam hotel fuel hot water normal pressure boiler manufacturers is very important for textile plant.
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