boiler supplier

list of fire tube boiler manufacturer

Wuhan Yu Dahua Group Co., Ltd. is a cotton based, weaving, knitting and textile car decoration installation in one of the cross-industry, diversified and comprehensive export-oriented enterprise groups. 2017, the Group expanded production scale textile processing, the number of new production lines, the Group's original steam list of fire tube boiler manufacturer can not meet the growing demand of orders in urgent need of a new steam boiler purchase. When selecting vendors steam boiler, the boiler output device side fast sustainable high quality steam attracted, decided to cooperate with the fast boiler. Fast art by side to the user site needs analysis, to provide two integrally condensing gas steam boiler (WNS4-1.25-Y.Q).

WNS steam list of fire tube boiler manufacturer conservation needs to do what recent customers find us fast boiler, maintenance aspects of consulting WNS steam boilers do what check? To solve this problem, our technicians providing answers. 1, external to the inspection process in the boiler low nitrogen periodically check the state of the external boiler, the boiler housing to ensure that no traces of rust corrosion occurs, and the connection between the various parts of the loose without loosing phenomenon, the appearance of the boiler deformation does not appear. In addition, welds and heat affected zone of the boiler also check there is no defects such as cracks, where necessary, be checked using the surface inspection or other testing methods. 2, a low nitrogen boiler internal inspection requires a lot of internal inspection of the site, wherein for the previous test of the defective parts, the same test methods to be employed, or increasing the appropriate inspection method of flawed or has been subjected to defect repair site focus review retest; head low nitrogen boiler tube plate, furnace combustion chamber and a return header and also must undergo periodic inspection; combustion apparatus in addition also check whether there is a boiler burning, deformation phenomenon. 3, the test needs to be tested to a predetermined pressure boiler pressure tightness and strength member is performed when checking for a low pressure nitrogen pressure boiler inspection, making the hydraulic inspection time to pay attention not to participate in the communication member of the hydrostatic test (such as outside the scope of boiler pipes, safety valves, etc.) should take credible measures to cut off. If the check is carried out at low temperatures, then we will take effective measures to freezing. These are some of the content WNS steam boiler should be regularly detected, at the time of WNS steam boiler inspection, detection order is also very important, usually the first internal inspection, water pressure inspection, do an external examination.

Common energy-saving technology Boiler (b) - after the use of energy-saving Condensing list of fire tube boiler manufacturer waste heat recovery boiler technology, the second conventional technology is condensing heat recovery technology, the aim of increasing the thermal efficiency of the boiler, the condensed water recycling. Conventional boiler, the exhaust gas temperature is relatively high, the water vapor in the flue gas under an overheated state, latent heat of evaporation loss is inevitable. In response to this phenomenon, the use of a condensing heat recovery technology, the purpose is to reduce exhaust gas temperature, in 50 ~ 70 ℃, water vapor can be condensed into liquid water, thereby releasing the latent heat of vaporization, sensible heat using the premise that the boiler next, can also take advantage of this part of the latent heat of vaporization, to enhance the thermal efficiency of the boiler 10% to some extent, while the condensed water can also be recovered and utilized, it can be said to serve two purposes. Also whether for industrial boilers or high energy-consuming enterprises, boiler, when the boiler is performed, this is undoubtedly improve the thermal efficiency, reduce operating costs, one of the effective energy-saving technologies.

It is a full-automatic, horizontal type, internally fired, three pass, packaged natural gas list of fire tube boiler manufacturer. The boiler contains pressure parts, base, package and heat preservation, platform escalator, valves, meters and accessories, front gas box, back gas box, economizer, electronic control system and others.

Related Information