A single large-tonnage tonnage of small dm water quality for high pressure boilers and dual-stage gas-fired boiler which is good relative to coal-fired boilers environmental pollution caused serious shortcomings, gas boilers because of its unique clean, environmentally friendly features becoming more common. Enterprises in the purchase of gas boilers, according to their own needs to choose the right type of gas boiler is a prerequisite for the sound development of enterprises. So, under the same heating demand, choose to install gas boiler single large tonnage good or install a gas boiler two-stage small tonnage it better? In winter climate characteristics, Chaoyang Area, with a single 10 steam tons / hour of large steam boilers and double sets of 6 tons / hour of small boilers, for example. November 1 - 30 November: average temperature -6 ~ 8 ℃. December 1 - December 30: average temperature of -13 ~ 0 ℃. January 1 - 30 January: average temperature of -16 ~ -2 ℃. February 1 - 2 28th: ​​average temperature of -13 ~ 2 ℃. March 1st - March 30: average temperature -6 ~ 9 ℃. On the whole, the average minimum temperature in January, December and February, followed by November and March, higher average temperatures. A single boiler (10 t steam / hour) advantages and disadvantages of a high thermal efficiency (fast boiler up to 107%), rapid heat transfer rate. 2, the price (6 tons of steam / hour) boiler is lower than the two-stage small tonnage. 3, fuel consumption and more. 4, if no backup boiler, once the boiler failure caused downtime, will lead to paralysis of the entire heating system. 5, auxiliary equipment (pumps, water, etc.) than the dual stage small tonnage (6 t steam / hour) boiler power consumption. Second, the advantages and disadvantages of the double sets of small boilers (steam 6 t / hr). 1, can be flexibly adjusted according to the outside temperature using the number, the colder weather station while the dual-boot, you can enable single boiler when the weather is warmer. 2, lower fuel consumption. 3, lower energy consumption of auxiliary equipment. 4, the two boilers can alternate each other, to ensure that normal heating of the whole heating period. 5, two sets of small boilers more expensive than a single large boiler higher. 6, boiler room covers an area of ​​relatively increases. After the summary of the above we are talking about a single large-tonnage tonnage of the boiler and double sets of small boilers each with its advantages and disadvantages, enterprises in the purchase must be combined with their own actual situation, boiler engineer and professional docking, listen to the views of the right to choose the most suitable business development boiler equipment

Fang fast now has 10 tons of steam gas dm water quality for high pressure boiler, there are two types.

1, the horizontal combustion chamber burning (referred WNS) 10 tons of steam gas boiler

June 22, 2018 in the evening around 6:40, Chongqing Hechuan keel village "Ding taste the food factory" dm water quality for high pressure boiler exploded, the accident killed two people, three people were injured.

At the scene, boiler room Zhata, damaged boiler flew ten meters outside the field, next to a few factories are subject to different degrees of damage, around the ruins. But because not many nearby residents, no adverse impacts to other villagers.

According food factory owner friends when the accident occurred, both inside and outside the boiler room just five people. One person was killed and four people were injured, one of whom died en route to hospital, the other three in stable condition and is currently being treated in. It is understood, Ding taste the food factory is a small tofu factory, usually only a few factory workers. When the accident occurred, it is time off work, the boss's father, Huang uncle went to the boiler room, prepare a little help, but I do not know which part of improper operation, resulting in an explosion.

The boiler explosion, resulting in serious consequences and impact, but also sounded a warning for the steam boiler is using various food processing plants. Steam boiler output to high-temperature steam, with a certain risk, in use, to operate in strict accordance with the provisions, not miss any details, nor allow non-professional staff stoker boiler operation to avoid unnecessary losses.

1, boiler factory should be accompanied by "technical safety specifications of the design documents, product quality certification, safety and the use and maintenance instructions, supervision and inspection certificate (safety supervision and inspection certificate performance)."

2, boiler installation, maintenance, alteration. Engaged in the installation of the boiler, maintenance, renovation of the unit shall obtain special equipment installation and maintenance certificates issued by the Provincial Quality and Technical Supervision, before engaging in the boiler installation, maintenance, alteration. Construction unit before construction will be prepared for installation, maintenance, alteration in writing inform the special equipment safety supervision and management department of the municipality or district, and will start informing sent to the local county level Quality and Technical Supervision for the record, told immediately after construction.

3, inspection of boiler installation, maintenance, transformation. After construction, the construction unit of Special Equipment To Quality and Technical Supervision, Inspection and declared the boiler installation supervisory inspection and hydrostatic testing. After passing by the Quality and Technical Supervision, Special Equipment Inspection, County of Quality and Technical Supervision involved in overall acceptance.

4, registration boiler. After the boiler inspection, the use of units must be in accordance with the "special equipment registration and use of management rules", fill "boiler (census) Registration Form" to the Quality and Technical Supervision registered, and obtain a "safe use of special equipment registration certificate" .

5, operation of the boiler. Boiler operation must be performed by trained and qualified to obtain "special equipment operator certificate" certified personnel to operate, must strictly abide by the rules and eight systems, six record.

6, check the boiler. Periodic inspection of boiler once a year, not be used without safety periodic inspection of boilers. Safety accessories safety valve of the boiler regular inspection once a year, pressure gauge biannually verified, may not be used without the periodic inspection of the safety accessories.

Boiler dm water quality for high pressure boiler manufacturers in the purchase should pay attention to what? Generally companies want to purchase a set of easy to use and reliable quality of the boiler we must first find regular boiler manufacturers, because the professional boiler manufacturers have a variety of different models and types of boilers for businesses to choose, so companies can the actual production to meet the demand to pick the boiler, but in the purchase process need to pay attention to the following things. 1. Note that the structure of the enterprise in the boiler boiler boiler manufacturers to buy time to pay attention to the structure of the boiler, because the use of the process involves the installation and commissioning of the boiler, but also in its run time, add water and add fuel as well as regular repair and maintenance and other aspects, so the structure is reasonable and can help expand these matters. And reasonable design structure can also be more energy-efficient boilers, energy saving for the enterprise. 2. Note that the boiler selection due to the vapor pressure of each boiler has a rated, but in actual use will have some loss, so companies buy boiler in the boiler manufacturers should pay attention to when selecting a suitable model, Therefore the power required to produce first be accurately calculated, and then combined with the resistance loss generated in the pipe, the calculated vapor pressure and the pressure rating of the selected model are aligned, to ensure a suitable selection of the boiler. Equipment supporting equipment boiler boiler 3. Note there are many, some can play a supporting role in a boiler fuel combustion, while others can reduce the consumption of energy conservation, so we should pay attention to supporting the boiler in the boiler when companies buy factory equipment, on the one hand to consider the practicality of function, on the one hand but also consider whether the needs of enterprises and production to match. These are the businesses in the boiler when the boiler manufacturers purchase should pay attention to a few things. Since the pressure in the boiler is large, so in addition to pay attention to these things outside, companies should pay attention to looking for a high quality and reliable boiler manufacturers, then pay attention to these things in the purchase of a boiler in the process, so as to get the quality and safety higher protection.

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