sugar ban boiler vacuum system
Vertical steam sugar ban boiler vacuum system at the time of manipulation, be sure to pay special attention to what vertical steam boiler at the time of manipulation are also sure to be done based on instructions for its use, the use of vertical steam boiler nowadays more and more, here we come together to understand the vertical steam boiler content based as are sure to pay special attention to those. First, the service person is important to understand the performance of vertical steam boiler service person vertical steam boiler must be on the performance of vertical steam boiler extraordinarily know, and secondly itself to master certain safety rules, this is not a personnel department is not allowed to operate in the process of changing shifts also make sure that they convert notes. Second, the work began to detect vertical steam boiler in front of the work begins also make sure that they detect each area, for example, to see what is not normal pressure light oil range, vertical steam boiler and what is not capable of daily gas through, as well as is not the normal operation of the vacuum pump, etc., be sure to manipulate the full content inspection of personnel intentions. At the beginning of manipulation of staff working hypothesis vertical steam boiler met lie nest, also be sure to do the right food, or else it is easy to cause dangerous hidden generate, manipulate and company staff should produce regular training to increase the professional level of personnel manipulation.
Problems existing sugar ban boiler vacuum system which a vacuum tube bundle effect bunching effect is widely present in the heat exchanger shell, likewise, vacuum boiler is inevitable. Nusselt proposed an improved condensing heat transfer coefficient formula for 1916. However, due to many differences in bundle properties (heat medium) temperature is saturated, the surface tension outside the refrigerant, the corrected correlation will also be corrected based on experimental results. But again, the bundle effect is still inevitable. 2, it is difficult to maintain the degree of vacuum maintenance and control of the effect of vacuum, vacuum boiler born. When the vacuum boiler stability, the interior portion of the vapor in the vapor space for heat exchange bundle and condensed into a liquid, negative pressure environment part for maintaining a vacuum in the boiler. Theory, boiling and absorbing heat cold water evaporation eventually will be in equilibrium, with the actual amount of heat during operation, the vacuum pump to maintain the boiler typically require external pressure balance, control the heat required to maintain combustion stability of adjusting the water temperature. These external adjustable mechanical means to destroy the balance of the system itself, not only the vacuum boiler system more stable and unstable heat transfer process last longer. 3, exhaust loss if these two exist only in the vacuum boiler, improve energy efficiency research boiler eternal subject. Currently, most vacuum boilers are gas-fired boiler for the boiler, the exhaust gas loss of vacuum insulated with appropriate measures to become a major energy loss.
The main features of the vacuum sugar ban boiler vacuum system (1) vacuum suction run, really not explode boiler, security is excellent. (2) steel boiler force the high temperature region, successful isolation of the high-pressure zone, so that the service life of the boiler prolonged 2-3 times, the design life of 30 years. (3) the overall design of scientific, rational, compact footprint saving 50-70%. (4) by heat exchange in a boiler body, overall efficiency of up to 91%, after starting the hot water may be provided within 70-80 deg.] C for 2-3 minutes, greatly reducing the warm-up period and reduce energy waste. (5) automatic control, can be implemented intelligence, or unmanned remote network control. (6) built-in stainless steel heat exchangers, water quality without any contamination. (7) Indirect cf. (boiler EHE + + + + the circulating pump installation costs) in the form of heat, the installation cost savings of more than 30-40%. High (8) efficiency, fast heating, good heat transfer, fuel cost savings of 20-30%.
Heating and hot water daily is an important basis for maintaining the northern region of the normal operation of enterprises; for Legal Daily organs and units, the hot water sugar ban boiler vacuum system is one of the indispensable energy equipment. Currently, work is facing north Heating equipment and facilities aging, increase energy conservation and environmental protection requirements and other issues. Daily logistics-related legal person responsible for improving the overall level of heating units, and the response advocated by the national energy saving, plans to purchase energy-efficient heating boiler. Considering the increasingly stringent environmental policy, Legal Daily authorities decided to use natural gas as boiler fuel. Fast boiler for 20 years, specializing in the production brand boiler, which had been successfully assisted more than Beijing enterprises and institutions, to provide clean heating. The party technical consultant fast boiler based on actual usage Legal Daily units, providing commercial condensing units 99KW vertical 1 hot water boiler.