bath natural gas vacuum water tube boiler price

Anyang City Minshan Nonferrous Metal Co., Ltd. is a collection of urban mining, renewable resources, energy as one of the economic wisdom of cleaning companies, mainly non-ferrous metal extraction and processing work. Company to conserve energy, cleaner production for the purpose of this concept coincides with the fast boiler. Thus, when the company in the purchase of the product boiler, and fast boiler almost hit it off, by the party to provide a fast 6 tons of steam integrally condensing gas steam boiler (WNS6-1.25.Y.Q).

Fast boiler manufacturers of vacuum hot water boiler, the heating section combustion Q235 high quality sheet and # 20 steel pipe material, the combustion chamber is sufficiently large, a large heating area, a small furnace heat load; boiler small size, compact structure, and small water capacity, heating speed, it has the following advantages:

How to protect steam boiler steam boiler steam quality is much broader than the application of hot water boilers, hot water boiler is mainly used for heating and hot water supply and steam boiler applications covering all industrial, power generation and other industries. What usually buy boilers for steam boiler is required? It is undoubtedly the security, stability, high efficiency, long life, cost savings, etc. However, these requirements and are directly or indirectly related to the quality of steam. Quality counts of steam, because it can affect the smooth running of the system, firmly believed, the economy is also related to product quality, production of power and energy consumption. If the steam boiler users should not have given it some attention, certainly will trigger a series of follow-up questions boiler. 1) the presence of rust in the cleanliness of the steam pipe, when the residual carbonate deposits, there may be means slag debris and the sealing material, these impurities have valves, causing jamming equipment damage, the pipeline will increase abrasion. Approach means that the progress of cleanliness pipe filter, and the filter means for level. 2) dryness incorrect boiler feed water treatment, boiler level control of unreasonable and excessive short-term peak load and other factors will lead to a total soda boiler Teng phenomenon, making the boiler outlet boiler with water. When the steam active in the pipeline, the heat pipe will condense part of the steam added to the condensed water pipe. The condensed water with chemicals and other impurities may accumulate on the outer heat transfer equipment, heat exchange equipment impact power, and impurities in the deposited metal outer scarring apparatus, resulting in uneven heating of the metal surface, the number of shortened life. In addition, the presence of water vapor transpiration decreased enthalpy of steam, adding steam consumption; steam in the water will increase the water film thickness measurement of steam heat exchangers appearance, rated thermal resistance occurs. Separators installation progress is useful means of steam quality, efficient steam trap steam quality can progress to 98%. 3) purity of the air will be present in the steam system, since the occurrence of a steam boiler still inevitably contains a small number of air, together with the pipe and equipment will have to start air, system and equipment downtime due to internal vacuum suction air. Air very low thermal conductivity, is a poor conductor of heat. Air containing steam system, the steam will decrease with the production capacity of the equipment, will increase the corrosion of pipes, valves and equipment. System steam exclude non-condensable gases such as air and thus the most useful way means that the progress of the steam purity means and the air in the system. 4) stable pressure / temperature in order to ensure the process heating requirements, steam reaches the point of steam pressure shall demand value. Together, and steam pressure should not be too high, otherwise it will add steam consumption. When the steam contained in the non-condensable gas such as air, although the pressure gauge to show satisfactory, but lower than the temperature corresponding to the temperature corresponding to full. Send high pressure steam, low pressure steam. Into the supply of steam equipment to meet the requirements of a minimum and a stable pressure. This will not only satisfied the needs of production, but also to reach the energy saving effect. Suitable selection of the delivery pressure of the vapor pipe diameter and useful heat piping and valves, plus a reasonable hydrophobic emptying conduit, together with the use of a reduced pressure regulation point, the point can be achieved by vapor pressure / temperature stable.

In the design of vacuum hot water boiler, the problem should be noted that the heat medium water vacuum hot water boiler, the negative pressure conditions at the maximum temperature is about 93 deg.] C, the maximum temperature of the boiler water at about 80 ℃, the water temperature and therefore require more when high, the water temperature should be used in other types of high boiler; 2) vacuum hot water boiler heat exchanger tube diameter is small, generally about 10 ~, while not fouling the inner pipe, to prevent impurities clogging the tube system , other sources should be installed or filter before the boiler return pipe inlet; 3) vacuum hot water boiler design, according to the system pressure, the pressure parameter determining unit, to ensure that the working pressure of the pressure unit to meet the system requirements. Pressure relief valve is provided at the interface of the vacuum hot water boiler system should be designed in which the unit set pressure must be less than the maximum allowable pressure, the pressure relief valve unit and the valve shall be fitted to the connecting portion based on such a design configuration of the vacuum hot water boiler , as compared with the vacuum hot water boiler pressure hot water boiler, has its own unique advantages, table 1 Comparative characteristic of both systems were schemes.