Electric heating water boiler works belonging horizontal electric heating super max hot water boiler power steam boiler furnace using the electrical control cabinet separated manner to avoid thermal aging of the electrical components affect the service life. Electric tube using domestic and international high-quality products. Normal service life of 20,000 hours, and nearly 99% thermal efficiency, quiet, clean, environmentally friendly, without emission of nitrogen oxides (nitrogen oxides) into the atmosphere. PLC control system operation, no buttons, no pointer, touch screen, Chinese and English display, man-machine dialogue, authorization to operate, real-time information, auto-flip. All electrical components are CE and CCC certification mark to ensure product safety and service life. Centralized heating elements each beam flange connection, has a simple structure, high mechanical strength, safe, reliable, easy to replace, and long service life. Having a simple structure, high mechanical strength, easy to replace, and long life. Vapor space, good steam quality, electromechanical components separately installed, the electronic control elements away from heat, allows for heat dissipation. It can be used in parallel with one or more units. PLC programmable control and display computer, automatic control of temperature through the man-machine interface. The display shows the operating parameters and equipment failure alarms. Electric heating boiler is relatively simple structure. Connected triangulation electric heating tube, the three heating pipe connected to a set of external cover connected to an external electrical device on the flange, electrically heated screen disposed in the heating process externally medium heating tube group is completed in the cylinder. No need to lay pipes. It is provided with water inlet, hot water outlet (or steam), safety valves, pressure gauge, and a drain valve on the wiring board main body simplified. Works electric heating boiler feed water metal pipe heated by electric heater, electrical energy directly into heat (hot water or steam generation). It does not require burning by the chemical energy into thermal energy, and therefore no need to provide the air required for combustion of fuel, does not require emission of harmful gases and ash in full compliance with environmental requirements. Electric boiler electric heating element wide range, depending on the form of heating elements, generally divided into resistive, and thin film electrodes. Resistance to a high impedance resistor type tubular heating elements. After power on, tubular heating elements generate heat, hot water or steam into the water. Tubular heating element from the metal shell, and an oxide conductor layer. The advantage of this element is not charged, the use of safe, does not pollute the water quality. The problem is to increase the capacity of the boiler is dependent on the number of tubular heating element and the boiler load is adjusted according to the number in operation. Thus, the electrical heating element arrangement limits the capacity of the boiler. Works electrode element electrode is the electrode into the water, using the water resistance of the high energy directly into electrical energy. In this conversion process is almost no energy loss. A common electrode is divided into electrode type element and a high pressure type electrode type. Electrode very safe operation of the boiler, the boiler will not dry burning phenomenon. Once the furnace because the water is cut off, the channel between the electrodes is cut off, the current is zero, the boiler is automatically stopped. Electric film Electric film heating technology is a new technology developed in recent years. It has a higher specific resistance wire heating electric conversion efficiency. The principle is sprayed on the surface of the semiconductor thin film enamelled steel (metal oxide), i.e., microspheres electric material, to achieve high-power electric conversion. It has a wide range of applications, long life, high current impact resistance capability, substrate adhesion, cold resistance, high thermal shock damage resistance for a variety of base materials, simple equipment, less investment, low requirements for the process operating environment features.
This is our first collaboration with fast boiler, professional and caring service fast boiler's impressed us. From pre-sales advice to after-sales guidance, every step is very careful and thoughtful. They provide super max hot water boiler performance is also very good, and effectively improve the level of our heating units. --customer feedback
The water temperature control range of the super max hot water boiler can be controlled within 5 degrees from now on to improve the working efficiency and use effect of the hot water boiler. This kind of boiler, if it is chemically treated outside the pot, has a requirement on the total hardness of the feed water. Generally, the total hardness of the feed water is required to be no more than 0.6 mmol/L, and it is not sloppy to strictly enforce this requirement.
First, the lack of water causes 1, feed water control device failure, or failure of feedwater automatic control not detect. 2, operator negligence, insufficient water level monitoring, adjustment is not timely or misuse. 3, boiler sewage, valve leakage, excessive sewage. 4, water level gauge, steam or water flow meter flow meter indicator is incorrect, erroneous determination that the operating personnel and an operation error. 5, water pressure drops. 6, water wall or economizer squib leakage. 7, the boiler load plummeted. Second, the boiler water solutions 1, the wash drum water level control and to check whether it is correct. 2, the water regulating automatic to manual, automatic not administered as electric, electric can be manually changed, and increase the boiler feed water. 3. After the above treatment process, remain within the drum water level decreases, and economizer of the boiler should check whether the door tight drainage, water leakage when large impact damage economizer and circulation water is found, the scheduler should consult stop furnace. 4, such as to take measures to restore the water level, the water level continued to decline and reached a low water level allowed, the control room should be reported, and reduce boiler load. 5, as the water level continues to decline, and disappear when the Water Level Indicator, the boiler unit should immediately stop running, Sheung Shui to prohibit the boiler. These are the causes of water shortage and solutions for several reasons, I believe the above explanation can help us better to solve this problem, but also can effectively avoid the occurrence of this phenomenon.