High Efficiency electric hot water boiler prices
Laundry hotel special reference to the current selection of steam high efficiency electric hot water boiler pricess Hotels generally use the hot water boiler for heating and sanitary hot water, kitchen utensils gas can be directly used, but still need to supply steam laundry room, laundry room steam supply pressure to be 0.4-0.6 MPa, generally an amount of steam in the hotel laundry 0.5 ~ 2.0T / H, steam day with about 3 to 10 tons. Under the premise of the city's coal-fired boilers can not be used, the choice of energy sources natural gas, diesel, liquefied petroleum gas, electricity, in what exactly it is more appropriate? First use to compare the cost of various energy sources, according to Henan hotel energy prices, natural gas is 3.0 yuan / Nm3, diesel 9.0 yuan / kg, liquefied petroleum gas 15 yuan / Nm3, the price of 1 yuan / kwh. Compare 1 ton of steam produced by a variety of energy costs as follows: Energy Category Energy calorific value of natural gas in energy costs per ton of steam 8600kcal / Nm380m33.0 yuan / Nm3240 yuan / ton diesel 10400kcal / kg66kg9 energy consumption per ton of steam energy prices. 0 yuan / kg594 yuan / ton liquefied 22000kcal / Nm331m315 yuan / Nm3465 yuan / ton electric 1kwh700kwh1 yuan / kwh700 yuan / ton Note: energy consumption efficiency estimated by conventional steam boiler; Nm3 refers to the standard state volume of gas M3; calculated from the above analysis, the use of natural gas per ton of steam lowest cost, most economical operation, electrically heated steam up costs. Gas steam boiler typically 2 to 3 sets of selection, single nominal amount of evaporation 0.5T / H ~ 1.5T / H. Gas-fired steam boiler boiler range belong to the state regulators, the need to build a separate boiler room, not like pressure hot water boiler as the main building or in the basement, while the city hotels are often difficult to have a location to build a separate boiler room. In recent years, there is a new type of gas steam boiler, the water capacity is small (less than 30L), a single evaporation accessible 1T / H, do not belong to the state boiler steam boiler regulation range, can be in the basement, a good solution to the conventional steam boiler no suitable location problems.
Features Features electric heating equipment Features hot water high efficiency electric hot water boiler prices hot water boiler is the use of touch-screen operator interface is implemented as a man-machine dialogue, easy to understand, easy to learn, easy to remember, easy to operate. Function key set by the display on the screen and modify various adjustment parameters. Control is the heart of the system PLC, programmable with strong flexibility, strong logical processing capability, high speed and reliability. Executive body adopts the international advanced electrical components. Real-time clock with a hidden calendar controller. The system may be performed at any time according to user requirements in a variety of different set temperatures to save energy. Electromagnetic hot water boiler with a shut-off, over-temperature, over voltage, short circuit, leakage, phase loss, over-protection streams. Electromagnetic hot water boilers run more stable and more secure. The furnace can be equipped with the heat storage tank, an electrically heated hot water at night 85 ℃, daytime heating heat exchanger storage tank, the grid start more economical way by cutting the peak plus valley. Henan fast boiler hot water boiler electromagnetic variable load function may be implemented, sanitary hot water and air conditioning to provide hot water may be used alone or cross, functions as a multi-purpose or multipurpose. Cleanest hot water boilers using electromagnetic energy & power, truly green and zero pollution, to maximize the protection of the human living environment. Before selecting an electromagnetic electrically heated hot water boiler, to be measured and the height ratio of the area of the room. Electric heating in consultation with electromagnetic hot water boiler, please specify the area and height of the room, and urban use. Manufacturers will need to calculate the electromagnetic type hot water boiler according to a user, and providing technical data electromagnetic hot water boiler. 1. Select Service: Most people think that when the manufacturers sell their products, the advantage is eloquent, after-sales service is a variety of promises, and can not truly keep your promise. Temperature control, the timing turned OFF, rational use of power, 40 ℃ -80 ℃ can be adjusted, the same conditions as coal. Multiple protection has a double leakage protection, anti-dry protection, indoor air pollution, over-temperature alarm, security interference, heating efficiency, start time 1 minute long, the characteristics of the heater from the tank to the hot water heater and the like, very safe . 2. Select the power supply: the same brand has a variety of power options. High-power selective, waste of money, a waste of energy. The selected low-power, low waste of money and energy, but can not meet the requirements. Electric furnace outlet temperature above 70 ℃, the heatsink temperature reaches 75 deg.] C or more within 30 minutes. No hot water under pressure with or without a multi-drying cycle, the water heating cycle without pressure, to meet a variety of household heating, to avoid drying, without humidifying and heating on a hot furnace during use, according to the corresponding standard settings, the particular course of the full use the corresponding design form an important contribution to the specific heat of winter. 3. selection techniques: furnace wall mainly compares the core member, the core of the product heating process, and other accessories selected aspects. The core technology of the heating body must be separated from water and electricity, the heating body is less likely to scale, long life, reduced thermal decay, stability control system, circulation pump controlled selection. Quality comes from management, from sincere service. We are willing to cooperate sincerely with you, create brilliant. We always look forward to your inquiry. Thank you. Our quality assurance and is worthy of your trust! Welcome to inquire, to visit the factory guide!
In recent years, the state environmental protection is all the more attention we as a company with the times, in order to respond positively to the implementation of the national environmental protection requirements from coal to gas project. But the choice of high efficiency electric hot water boiler prices suppliers in this area quite a headache, after repeated comparison and investigation, we chose to partner with fast boiler. Fang did not disappoint quickly proved that the recommended boiler operation after use to fully meet our needs, both energy saving and environmental protection, high thermal efficiency, to a certain extent, cost savings for our fuel. --customer feedback
First, before regularly shutting down high efficiency electric hot water boiler pricess and inspecting electric furnaces, the following three aspects of preparation should be done: The main contents are as follows: (1) consult the technical file of boiler retrofit electric furnace registration and understand the use of boiler retrofit electric furnace. In order to make the boiler reform electric furnace inside and outside inspection, the general need to know: boiler transformation electric furnace design, manufacturing, installation situation; boiler transformation electric furnace transformation situation; boiler transformation electric furnace operation history and use situation; Boiler retrofit electric furnace water treatment, boiler rules and regulations implementation, and so on.
2) the preparation for stopping the furnace before inspection. First, according to the maintenance schedule, the furnace shutdown date is arranged, and then the boiler revamping electric furnace is shut down according to the normal shut-down procedure, so that the furnace is slowly frustrated. The cooling method can be adopted by injecting gas to dissipate the sinking water, replacing the furnace water for cooling, and cooling by ventilation in the in-line furnace. When the temperature of the furnace water drops to 70 ℃ 80 ℃, the water can be discharged. Open all the doors. When opening the door hole, prevent warm water, steam suddenly spurts out to burn people. The steam, feed water and sewage pipes in the furnace are separated from the corresponding pipes in the boiler revamping furnace in operation. The baffle used for partition should be strong enough to avoid being bulged out by high pressure media. Break position Clear instructions should be given. The flue which is connected with other boiler revamping electric furnaces should also be reliably separated. In addition, it is necessary to remove the soot and scale on the heating surface of the boiler retrofit electric furnace.
3) preparation of inspection tools and lighting. In order to ensure smooth inspection work, inspectors should prepare the necessary instruments, tools, gauges and safe and reliable lighting.