thermal fluid versus saturated steam tt boilers
Multiple protection fuel steam thermal fluid versus saturated steam tt boilers is to ensure that the boiler safe will fuel steam boiler multiple protection is to ensure the safety of boiler necessary condition for people in the use of fuel steam boiler products, the most concerned about security issues, while fuel steam boiler made some in terms of security effort, let's look at multiple protection fuel steam boilers. Set in the boiler water gauge, indicating inconsistencies found, simply amended to ensure that the actual water level. Meanwhile, water also has an impact rod, water can be more accurately acquired signals, and to send an alarm signal in time. Selecting a high-sensitivity pressure controller, different signals to different pressures, and gain control, automatic protection. Single fire and can also be adjusted according to actual situation dual fire. Multiple protection to protect a certain extent, the safety of users, eliminating the need for users to unnecessary trouble to solve the needs of users from the fundamental.
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Rear of the thermal fluid versus saturated steam tt boilers deposition of combustible material, re-ignition combustion phenomenon known as secondary combustion. The occurrence of secondary combustion boiler, will economizer, Fan burned, when severe may also totally destroyed the rear of the boiler.
Issues related to pressure test of the thermal fluid versus saturated steam tt boilers 1, the boiler pressure test what? Boiler pressure test pressure test is divided into working overpressure test of two. Hydrostatic test purpose is to test the strength and tightness of the pressure member. After the pressure member is generally repair, such as repair or replacement of part of the valve, the boiler tubes, headers, etc., and the boiler, a small repair work should be carried out after the pressure test. After installation of the new boiler repair boilers and boiler to replace a large area of the heating surface, the operating pressure should be 1.25 times the over-pressure test. 2, how to prevent the boiler pressure test overpressure? Operating a water pressure test is an important relationship between the safety of the boiler must be careful to note: should carefully check the pressure gauge into the situation before (1) pressure test. (2) to the exhaust air accident drainage gate power is turned on, flexible switch, exhaust, water discharge flow line. (3) Test should have Chief Engineer professionals in the field, or a command specified by the person controlling the boosting speed can not be midway substitutions. (4) from the boiler pressure, off a small inlet damper, controls the boost speed does not exceed 0.3MPa / min. (5) to boost the operating pressure of the boiler 70%, also due to slow speed boost, and make prevents overpressure safety measures. 3. What pressure test eligibility boiler? (1) when the door is completely closed from Sheung timing smin the pressure drop: not more than 0.2 a high-pressure boiler for qualified 0.3MPa, pressure in the boiler does not exceed 0.1 ~ 0.2MPa acceptable. Pressure boiler pressure drop is less than 98kPa qualified per minute. (2) pressure members, and the weld metal wall and no mist droplets. (3) no residual deformation of the pressure member signs.