Agent Price High Efficiency boiler 4 ton Laos

Pickling work can be carried out after the agent price high efficiency boiler 4 ton laos 1-3 weeks, in order to ensure all the necessary equipment can be effectively pickled pickling, and avoid equipment from damage due to acid wash and needs to be installed temporarily in some places piping system, also mounted in the drum at a water level gauge temporary plastic glass tube. Fast boiler for your boiler pickling summarizes the steps for your reference and understanding.

Installation of electric heating steam agent price high efficiency boiler 4 ton laos gauge of important electric heating steam boiler applications in industrial production and daily life is very broad, but because it belongs to pressure equipment, safety is very important, so essential to gauge the role can not be ignored! So many when customers purchase electric heating steam boiler, pressure gauge choice should be included. Heating steam boilers, each computer must be equipped with a pressure gauge drum (potshell) directly connected to the vapor space, the pressure gauge should be installed in the following areas: 1 before the feedwater control valve; 2 Xingmei separable. outlet;. 3 and between the main steam superheater outlet valve; 4. boiler start separator; 5. DC soda boiler system before the primary valve; 6 forced circulation boiler water circulating pump out pot, inlet; 7 reheat. a device inlet; use electric heating steam boiler gauge shall meet the following requirements: 1 less than the rated boiler steam pressure of 2.5MPa, the pressure gauge with an accuracy not less than 2.5; the rated steam pressure of greater than or equal to 2.5MPa. the accuracy of the boiler, the pressure gauge should not fall below 1.5. 2. The pressure gauge should be selected according to the working pressure. Gauge dial scale limit should be 1.5 to 3.0 times the working pressure, zui good choice twice. 3. The size of the dial gauge should ensure fireman art can clearly see the pressure indicator value, dial diameter not less than 100mm. Selection of the gauge shall meet the requirements of the relevant technical standards, its calibration and maintenance should be consistent with national metrology department. Pressure gauges should be verified before use and indicate the date of the next check. It should draw the red line indicates the working pressure gauge on the dial. We should seal the gauge calibration. When electric heating steam boiler gauge of the following circumstances, should stop using: a finite staple stop when no pressure gauge, the rotation of the pointer is not limiting, the staple at the back; not limiting, in the absence of the staple gauge pressure. from the zero position of the pointer value exceeds a predetermined allowable error gauge. 2. The surface of the glass broken or blurred dial scale; 3. damaged seal or exceeds the expiration date check;. 4 in the table pointer leaks or jitter; 5. Other defects affect an accurate indication of the pressure gauge. Electric heating steam boiler gauge installation should meet the following requirements: 1 pressure gauge should be installed at a convenient location to observe and purged, and should prevent affected by high temperature, freezing and vibration; 2 gauge steam should be set solid. there trap. When the trap steel tube with an inner diameter not less than 10mm. It should be fitted between the connecting tube pressure gauge with electric heating cylinder steam boiler three-way valve, in order to purge the line, unloading change, checking the pressure gauge. Three-way valve in the vapor space should be mounted between the pressure gauge and the pressure gauge trap.

Further reading: Xuedong, male, Han nationality, born in August 1964, Tongling, Anhui Province, Communist Party members. Chinese Academy of Engineering, Director of the National Pressure Vessel and Pipeline Safety Engineering Research Center. He is the authority in the field of pressure vessels and piping of heat transfer, it specializes in high-temperature, high-pressure manufacturing issues at the state of the pressure vessel, and the Group's development has a strong bonding point. August 1986, Chemical Engineering and Equipment, Zhejiang University graduate. February 1993 - December 1995, a master's degree in chemical engineering Zhejiang University to study mechanical engineering. February 2001 - June 2004, in chemical engineering machinery Zhejiang University PhD. In November 2006, Ho Leung Ho Lee Foundation Science and Technology Innovation Award. June 19, 2017, in Anhui Province, Anhui Province Party Conference elected as delegates to attend the nineteen Party.

Details of agent price high efficiency boiler 4 ton laos boiler periodic inspection during operation, the pressure member at high temperature and pressure vapor medium effect at high temperature flames external radiation or smoke erosion, corrosion may occur, deformation, wear, fouling, burnt, leakage and other defects, It will appear fouling, coking phenomenon, if not timely detection and timely eliminate hidden dangers, could result in equipment damage, may lead to serious life and property losses. Visible boiler periodic inspection is very important. According to "Provisional Regulations on Boiler and Pressure Vessel Safety Supervision" and "Steam Boiler Safety Technology Supervision", "Hot Water Boiler Safety Technology Supervision" (hereinafter referred to as "Regulations"), the State Quality and Technical Supervision Boiler and Pressure Vessel Safety Supervision Bureau has developed "boiler periodic inspection rules." Fast boiler for you regarding the removal of an important part of a regular inspection of boilers for everyone to share: fourth regular inspection of boilers includes external inspection, internal inspection and hydrostatic test three types: external test means that the boiler in operating state examination of the security situation of the boiler; 2, internal inspection means to inspect boilers security in a boiler shutdown state; 3, hydrostatic pressure test is a test boiler water as a medium, a predetermined boiler pressure strength and tightness testing member performed. Article boiler external inspection is generally carried out once a year, usually internal inspection once every two years, the general pressure test once every six years. For internal inspection of the boiler can not be, should be pressure test every three years. Internal pressure test and inspection cycle power plant boiler may be appropriately adjusted in accordance with the overhaul cycle power plant. Only when the internal inspection, external inspection and hydrostatic testing are within the acceptable period, the boiler can be put into operation. Article 6 except for normal periodic inspection, the boiler of the following circumstances, the following test should be conducted. External inspection: 1, the start reassembling the boiler put into operation; 2, the boiler stopped running more than a year to recover; 3, combustion and boiler safety automation system after the change. Internal inspection: 1, the newly installed boiler after one year; 2, to move equipment before the boiler put into operation; 3, boiler stop running more than a year before returning; 4, the pressure elements are important repairs or renovation and re-run after 5, according to the results of previous internal inspection and boiler operation, there are doubts about the safety and reliability of equipment;; 6 after a year, according to test results and external boiler operation, safety and reliability of the equipment when there is doubt. Hydrostatic Test: 1, reassembling the boiler before put into operation; 2, the pressure receiving element after major repair or reconstruction. Article VII When internal inspection, external inspection and hydrostatic test carried out in the same period, should be followed by an internal inspection, hydrostatic testing and external testing. Article 8 Units and boiler inspectors engaged in inspection work should qualify the project and the corresponding level in accordance with the relevant provisions of the National Board of Boiler and Pressure Vessel Safety Supervision Agency. Article IX of the boiler using the unit, the unit should be carefully examine the implementation of this rule; Boiler and Pressure Vessel Safety Supervision Organization to oversee the implementation of this rule. Article X boiler unit boiler should be submitted in the prescribed periodic inspection of boiler units before the date of the inspection and periodic inspection applications. Use the integrated test units each test date unit boiler inspection plan worked out, and notify the boiler unit.