glow worm boiler problems

After the pipeline pressure test of the glow worm boiler problems boilers, valves, meters and other installation, cleaning up outside the boiler, close the manhole, hand hole, then pressure test in accordance with the relevant provisions of the "Steam Boiler Safety Technology Supervision" of. Specific test as follows: 1, should be ready before the hydrostatic test the following: (1) for internal cleaning and inspection of the surface of the test portion. (2) Check the clogging of the tubes. (3) mounted to verify compliance with the pressure gauge (not less than 2). (4) mounted good deflation valve and drain line. 2, the hydrostatic test shall meet the following requirements: (1) hydrostatic test shall be carried out when the ambient temperature is higher than 5 ℃, or should be protected from freezing, temperature should be higher than the ambient water pressure dew point temperature, generally 20 to 70 ℃. (2) when the water pressure up to the working pressure should be temporarily stopped a boost, check the various parts for leaks, and then rose to the test pressure for 20 minutes after the pressure back down to work, to be checked. During the inspection the pressure should remain unchanged. 3, meet the following criteria to be acceptable: (1) no water mist on the pressure-receiving element and the metal wall and welds. (2) Expansion mouth bead does not drip down when the operating pressure. (3) pressure test, no residual deformation. These are the work of the boiler pressure test can help you better understand the boiler equipment, hope this can be helpful to you in the future use.

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As for the anti-corrosion maintenance method of furnace body internal shutdown, it should be determined according to the length of the furnace shut-down time. In general, dry maintenance should be adopted for not more than one month of dry maintenance for no more than one month. Pay attention to the following issues in dry maintenance: desiccant should not directly contact the glow worm boiler problems metal surface, can be installed in containers such as iron plate desiccant, to close the hand hole and other holes cover, steam, Valves on water pipes must be cut off and powdered with quicklime and should be replaced in a timely manner.

The fuel steam glow worm boiler problems and explain what issues concern? Steam boilers for fuel this kind of boiler, we believe that through previous study, we can continue to have a new awareness and understanding, and at the same time, also can increase their expertise in this area, but not always at a standstill, thus , affecting the use of the product, as well as their results. So, based on this, then, it might be continued, so you can let everyone have a new harvest and inspiration. 1. Fuel steam boiler, its conventional kind of, what? In addition, the amount of output per hour of steam, with what is expressed in units? Fuel steam boiler, which is the conventional kind, for both vertical and horizontal. And it is beyond doubt. And the amount of steam per hour output thereof, at the unit, for t / hr. So, at this point, we should have a correct understanding, you can not go wrong.