automatic electric commercial hot water boiler

Two methods decontamination mounted electric automatic electric commercial hot water boiler recent introduction of a new electric boiler in the market, its own heater decontamination, manifolds for supply and return pipe connection brightest feature heated water and sinks water, which normally consists of three sub-manifold portion trap, manifold and mounting bracket composed, per trap effect after the introduction of each separate heat source hot water passage pipe, is to separate the cooling sump cold water inside to bring together all the way. Automatic exhaust valve when the air in the system, accumulation of gas in the upper portion of the exhaust valve, in vivo accumulation of the bubbles so that float drops with the water level, thus opening the exhaust piston; After gas drained, the water level rises, the float will also rise , closing the exhaust piston. As the cap is screwed tight valve body side portion, the exhaust valve to stop the exhaust gas, in general, the bonnet should be in an open state, the expansion tank is an important component of central hot water heating system and air-conditioning water system, its role is housed and expansion shrinkage compensating system water. The expansion tank is generally located at the highest point of the system, it is typically connected to the vicinity of the circulating pump (pump central air chilled water) suction inlet and return water pipes. The electric boiler is usually the size of decontamination decontamination installation has the following two methods: 1, installed in the station. Decontamination station generally larger, or attached to the return pipe before a heater, in order to prevent debris flowing into the heater; 2, mounted on the water supply pipe outside the station. Decontamination station at the well outside the home are generally small, usually mounted on the water supply pipe, installed some systems, some systems are not installed, its role is to prevent debris entering the user's radiator.

Principles of steam automatic electric commercial hot water boilers and solutions hydraulic external gear of Henan fast boiler's small series with you about the principles of steam boilers and solutions Steam Boiler hydraulic external gear in accordance with the fuel (electricity, oil, gas) can be divided into electric steam boilers, oil three kinds of steam boilers, gas and steam boiler; constructed according to the steam boiler can be divided into vertical, horizontal steam boiler, steam boiler compact than a single, double return of the vertical structure, large steam boiler return of more than three horizontal structure . If the classification according to top standards, in the form of steam boilers on the lot, would like to give an ordinary packaged boiler say four tons vapor. Water in the steam drum is heated to become vapor, fire emits heat in the furnace, it is the principle of the steam boiler. Steam boiler combustion section and drive means by a chain grate, a combustion chamber together with the pan rack frame formed on a grate composition. Four weeks envelope refractories. From coal fired into the hopper, the shutter coal front portion while sealing air control seam thickness. Blowing into the combustion chamber is a lower place, such steam boilers greater resistance, require forced air. Steam boiler cinder burn out, the rear portion of the grate by the "beak iron" discharged from the slag out of the furnace feeding machine. Steam boiler flue gas from the back of the boiler, the steam drum of a boiler return line before the smoke tube, returned by two return rear smoke tube, and then into the dust separating ashes, and then discharged through the chimney draft fan. These are the works of steam boilers, steam boilers run course, ultimately, other devices, such as induced draft fan not only bear the task of exhaust fumes, or negative pressure necessary for operation of the steam boiler. As well as pressure vessels, thermometer, safety valves, pressure gauges, pumps, steam pumps, and so on. They are essential for steam boiler work. Pump leaks. Gear pumps for leaks during operation, leading to its actual output is smaller than the theoretical flow of traffic. The main channel is leaking gear pump: through the gap between both surfaces and both side surfaces of the gear cover side leakage, accounting for 75% to 85% of the total leakage of the pump; radial gear tip circle between the inner hole and the pump CLEARANCE ; gap by engagement of the gear leak. The gear pump due to the presence of a leak, so that the output pressure do not increase, the influence of the use of a gear pump. In order to solve the low gear pump output pressure problems, may be employed on both sides of the elastic gear plus floating collar or baffle manner, to reduce the leakage of the gear pump, the gear pump to increase the output pressure. Radial force imbalance. In the gear pump during operation, the pressure acting on the outer gears are not equal, resulting in the gear and bearing at the axle radial imbalance force. This unbalanced force will accelerate the radial bearing wear and reduce the service life of the bearings, the gear shaft deformation can also cause friction with the inner hole of the addendum pump, pump damage, so that the pump does not work. The solution generally adopted is: ④ opening pressure balancing grooves to the pump, the high pressure oil introduced into the low pressure zone, but will increase the pump leak, the influence of the volumetric efficiency of the pump; ② size reduction oil pressure chamber, acting on the teeth the pressure area is reduced, thereby reducing the radial force imbalance.

Zhengzhou Sunrise Optoelectronics Technology Co., Ltd. by the Dongxu Group, Henan Province, the state-owned asset management companies and Zhengzhou Investment Holdings Limited jointly made, mainly engaged in flat panel display and solar industry design materials, manufacturing and sales operations. Sunrise Optoelectronics project has been put into a production line, the second phase will continue the expansion, three new production lines to meet the production needs of Project Phase II, Sunrise Optoelectronics urgent need to increase new automatic electric commercial hot water boiler equipment. After investigation and screening of a number of boiler brands, determined to cooperate with the fast boiler, steam signed a 10-ton integrated condensing gas steam boiler (WNS10-1.25-Y.Q).

More details gas automatic electric commercial hot water boilers should be promptly after use as a steam boiler plant drainage, heating, bath with gas boiler is a kind of fuel for the gas equipment (fuel gas-fired boilers), because it is compared with oil-fired boiler, electric boiler up more economical, which is widely used. After carrying out the gas boiler must turn on the water to be disabled. Why is that? We will come and detailed discussion about this issue today. To turn on the water when the gas boiler is disabled: gas boiler in the boiler water if the winter will put the cracking, there will be odor and summer long embroidered, so that the life of the boiler will be reduced. At the bottom of the boiler there is a turn on the water with the section of the door, then opened, gas boiler pipes in the water will flow back to the boiler, the boiler is done and the water on it. Water level controller SZB-IV (electrode type water level alarm) 1. When the normal level of + 30mm, pump control switch contacts are open, the pump stops working. 2. When the normal water level -30mm, pump control switch contacts in contact, the pump starts to work. 3. When the normal water level of + 50mm, a first group of electromagnets high gas boiler water level contacts the combined output high level alarm signal. 4. When the normal water level of the gas boiler -50mm, a second group of electromagnets in conjunction with the low water contact output low water level alarm signal.

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