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Design essentials of electrothermal steam generator

2023-03-15 16:27:30
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For working pressure greater than or equal to 0.1MPa electrothermal Steam generator The design can be carried out in accordance with the relevant provisions of the Supervision Regulation on Safety Technology of Steam Boilers or the Supervision Regulation on Safety Technology of Pressure Vessels. However, when designing according to the pressure vessel, the following requirements shall also be met:

Safety valves or other safety relief devices shall be installed on the electric steam generator body. The quantity and discharge calculation shall comply with the requirements of the Supervision Regulation on Safety Technology of Steam Boilers; For electric steam generators that cannot enter the interior for inspection and cleaning, cleaning holes or inspection holes shall be provided; Water level gauge or water shortage automatic protection device shall be set on the body of electric steam generator.

The design documents of the electric steam generator designed according to the boiler shall be appraised by the appraisal and review organization of the boiler design documents published by our bureau; The design unit of the electric steam generator designed according to the pressure vessel shall have the qualification for pressure vessel design of Class D or above (Class C, A2 or A1).

about electric steam generator The unit that has the boiler manufacturing qualification corresponding to the product or the unit that has the pressure vessel manufacturing qualification of Level D, Level C, Level A2 and Level A1 can manufacture the electric steam generator in accordance with the provisions of the preceding paragraph.

Use registration and regular inspection of electric steam generator Use registration and regular inspection of electric steam generator shall be carried out in accordance with relevant boiler regulations.

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