The concept of 1. boiler
Boiler is to point to use all sorts of fuel, phone other perhaps energy resources, the parameter with heat the liquid with full-dress place certain, bear the weight of the airtight equipment of constant pressure, its limits regulation is more than for cubage or be equal to 30L bear press steam boiler; Go out to saliva pressing is more than or be equal to 0.1MPa (gauge pressure) , and rated power is more than or be equal to 0.1MW bear press hot water boiler; Boiler of organic hot carrier.
2. relevant code
Boiler government laws and regulations supervises management department formulate to issue by safety of equipment of national special type, main content is as follows:
(Technology of security of boiler of 1) hot water is censorial regulations (ministry of labor personnel matters [1991]8 date) .
(Technology of security of furnace of carrier of 2) organic heat is censorial regulations (ministry of labor personnel matters [1993]356 date) .
(Technology of 3) steam boiler security is censorial regulations (ministry of labor personnel matters [1996]276 date) .
3. boiler and main accessory regular inspection ask
(The main accessory such as appearance of watch of 1) relief valve, pressure, fluviograph, temperature arrives every year major check.
(2) is undertaking with boiler biennially condition falls moving exterior examine, biennially undertakes the ministry examines stopping furnace inside and outside, undertake 6 every years hydraulic examine.
(3) besides regular inspection, when giving now to list one of situations, also should undertake ministry of inside and outside examines:
① moves to install or stop to run above one year, when need is thrown or restoring to move.
After ② pressure part classics weighs heavy repair or be being transformed (still should have hydraulic test) .
After ③ happening grave accident.
④ runs a condition according to boiler, have suspicion to equipment state, when must undertaking examining.
