精品国产午夜,AV久久一区二区,欧洲视频一区二区免费不卡,国产91精品麻豆

Hongtai Hotline(WeChat)?Hongtai Hotline(WeChat):13839468258

Steam Boiler

WNS Oil/gas steam boiler

WNS Oil/gas steam boiler

WNS series fully automatic fuel and gas steam boiler adopts horizontal three-pass wet back structure; the smoke pipe is placed in water, equipped with finned tube condenser and perfect heat preservation outsourcing design. The smoke box seal adopts a labyrinth structure to avoid the smoke box. The phenomenon of smoke leakage; the inner and outer cylinders have corrugated furnaces with better expansion performance. Combining the size of the furnace and the flame diffusion, the flue gas flow area is successively reduced, so that the flue gas flows at a constant velocity to ensure the high temperature flue gas in the furnace Heat exchange time to achieve excellent heat transfer effect; the thermal efficiency of the condenser device is as high as 90% or more; the use of single-chip intelligent control to optimize the ignition, the combustion state is automatically adjusted to make combustion more complete, save fuel, and reduce NOx emissions and pollution; intelligence The energy-saving control system controls the boiler and steam (water supply) system, and adjusts the fuel supply in combination with different loads, which is more energy-saving; the installation method is an integral quick-installed boiler, with low vibration, no special requirements on the foundation, and no anchor bolts. Installation is simple and easy. The movable burner structure can be matched with various burners, and the burner can be replaced and the furnace body is convenient and quick to repair; the front and rear smoke boxes adopt a movable detachable structure, which can easily inspect, maintain and maintain the inside of the boiler, which is simple and convenient , The product design is novel, the structure is reasonable, and the process performance is good.
main feature
1. The design, manufacturing, and supervision and inspection of boilers are in strict accordance with "Steam Boiler Safety Supervision Regulations", JB/T 10094-2002 "General Technical Conditions for Industrial Boilers", JB/T 1619-2002 "Technical Conditions for Manufacturing Boiler Shell Boiler Body" 》Performance to ensure long-term safe and stable operation of the boiler.
2. The body is a pot shell type full wet back and three-pass downstream pyrotechnic tube structure. The flame burns in a large combustion chamber with slight positive pressure, fully extended, low combustion heat load, low NOx emissions of harmful substances, and optimized use of the heating area. According to the principle that the heat exchange of the furnace is proportional to the 4th power of the temperature, the effective radiation heating surface is large, and the heat absorption of the furnace radiation accounts for a high proportion of the total heat absorption.
3. The structure of corrugated furnace and threaded smoke tube not only improves the strength, but also meets the needs of thermal expansion of each part.
4. The main welds are welded by butt joints, and undergo X-ray and ultrasonic nondestructive testing to ensure that the welding quality meets the steam gauge requirements.
5. The boiler has large water volume and gas space and strong adaptability to load. The reasonable design of the boiler has a low steam carrying rate and meets the higher requirements of users for steam quality.
6. The use of new thermal insulation materials, light weight, less heat loss, and good thermal insulation performance.
7. The water level alarm adopts stainless steel sensor and PTFE as insulation material. Insert from above, it is not easy to hang dirt, reliable performance and long service life.
8. The front and rear smoke boxes are connected by hinges, which can be opened easily, which is convenient for maintenance and maintenance.
9. Oxygen content adjustment (optional): This function monitors the oxygen content in the flue gas and transmits the data to the control system in real time. Through computer intelligent analysis, it automatically adjusts the ratio of the combustion equipment to make it live in real time. In the best working condition, the combustion efficiency is greatly improved, which can greatly reduce the fuel consumption.

Copyright ? 2022 Hongtai Boiler?????ICP Register:豫ICP備19020484號 XML地圖

Hongtai Low nitrogen and oxygen boiler

欧日韩精品视频| 欧美日韩人妻诱惑| 91国精品在线观看| 主播视频 亚洲 国产 精品| 亚洲色情视频综合网站| 好吊妞国产高清免费视频,| 7788成人一区二区三区| 久久久伦理精品一区二区三区| 日本69黄色小视频中文版| 亚洲欧美精品一区二区三区Aⅴ| 干熟女精品久久| 一区二区三区夫妻性生活| 操日本美女大逼视频| 人妻激情视频在线观看| 日本欧美膣一区| a欧美高清久久| 九草日b视频| 亚洲图片自拍偷怕| 国产精品久久久伦理片| 日韩aⅴ| 一区二区日朝精品| 亚洲性受AV| 夜色爽爽爽成人综合网| 999无码人妻精品。| 欧美日韩 国产 成人| 呦呦爱视频| 草b在线观看网页版| 风流老熟女一区二区三区AV| 日韩欧美精品在线综合网| 国产一区二区偷拍自拍偷拍| 麻豆视频中文字幕在线播放| 日韩一区二区三区日韩中文字幕| 久久久久久国产三级电影| 日本一卡一卡在线观看| 欧美亚洲精品一区| 啊啊啊大鸡巴潮喷视频| 91人妻国产成人一区二区三区| 白领女邻居在线视频| 国产超级乱淫中文字幕| 你懂的婷婷一区二区| 少妇高潮呻吟久久久久77|