dzl series hot water horizontal boiler

dzl series hot water horizontal boiler

The Thermal Engineering Co., Ltd. and Hua Fang quick cooperation, strengthen integration project depth cooperation between the two sides laid the foundation for the promotion of inter-industry cooperation and win-win new situation. Both sides would like to work together, a new high! In recent years, low nitrogen, energy saving, environmental protection has become a mainstream trend in society is an important national strategic development plan. Fast dzl series hot water horizontal boiler using its own design and development advantages, strong impetus to the progress of the whole boiler industry in energy-saving, environmental protection, innovation, and relying on improved sales and service system and continuous innovation leading technology, the products are exported to dozens of countries and regions. Now more and more companies have chosen to side with the quick signing of a strategic agreement, the other party is certainly fast strength. Fast boiler your life partner!

Let's look at the causes of hot water dzl series hot water horizontal boiler corrosion it.

1, does not control the supply of water, a 2.8MW hot water boiler, pay hundreds of tons per day, but more often, do not need to make up so much water.

2, not to seriously implement the "low-pressure boiler water quality standards", the standard clearly states, when the water temperature is ≤95 ℃, circulating water should be controlled PH value of 10-12, which is a very important indicator, but some units do not be error is supplied by the hot water boiler steam boiler water standards.

3, the hot wire mounting network failure, the user can not send the circulating water system ends. Increasing the number of exhaust air, heat will drain, not exclusively to cool, resulting in an increase of the amount of leakage.

4, may also be a constant pressure expansion tank and the boiler inconsistent. Height of less than 15 meters, but the boiler constant pressure to 2.5kg / cm2, fireman to maintain 2.5kg / cm2 working pressure indicators, regular pay, for no apparent reason the water overflows into the ditch, the water was wasted .

Industrial dzl series hot water horizontal boilers Defects Defect Analysis industrial boilers cause defects industrial boilers cause analysis Analysis of the industrial boiler plant boiler Class B, rated working pressure 1.0MPa, rated temperature 184 ℃. The use of unit management personnel, operations personnel safety awareness is not high, not strictly enforce the boiler safety management system, boiler water (medium) quality system; the water softener fails, safety consciousness, not timely maintenance. The company location no water, use of pond water. Since untreated pond water containing suspended matter, colloidal matter large excessive, and dissolved substances. Water hardness, long-term use, inside the boiler large amounts of sediment, the carbonate and concentrated attached to the inner surface of the casing pot, water wall tubes; fireman failure to periodically discharge of the sewage system for the boiler. Since the interior of the waterwall tubes attached to a thicker scale, lack of reliable water supply water wall, resulting in performance degradation wall heat transfer, caused by overheating of the metal, plastic deformation strength decreases, under pressure inside, generating bulge, deformation, severe boiler explosion occurred.

What harm improper maintenance period after discontinuation of the gas dzl series hot water horizontal boiler heating

At present, China's heating season has come to an end, many dedicated to heating gas boiler has entered the period of suspension. Many users believe that disabled the boiler tubes will not need to, as long as doing cleaning and inspection work on it at the time of shutdown. As the boiler in the boiler industry for many years of business - fast boiler tell you, if neglected maintenance of the boiler during the gas boiler disabled, it is easy to make the boiler anomalies occur at the next start.

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