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Welcome to the official website of Shaanxi Deli Energy Technology Co., Ltd.

In 2014, the products were appraised as "famous brand products of Weinan" by the Weinan municipal government and the Quality Supervision Bureau.

In 2014, the products were appraised as "famous brand products of Weinan" by the Weinan municipal government and the Quality Supervision Bureau.


In 2012, it was awarded the "outstanding enterprise in Shaanxi province" by the Shaanxi Association of enterprise integrity.

Shaanxi Deli Energy Technology Co., Ltd. -- 2012 excellent industry in Shaanxi Province


Fan Gaofeng and his eight generation of boilers

Fan Gaofeng is an engineer, a member of the Linwei CPPCC National Committee, a city's outstanding technological innovation talents, a member of the Linwei Charity Association, and the chairman of Shaanxi Deli Energy Technology Co., Ltd. In 8 years, he developed and developed eight generation of boilers for Weinan's environmental protection.


Shaanxi Delhi report on energy social responsibility activities

Shaanxi Delhi energy donated the van der Lee heating boiler for the Huajiang old age apartment. Shaanxi Deli energy sends warmth to the special education school. The Shaanxi Delhi energy prize Scholarship Foundation awards students with good quality and good learning.


Interview with Mr. Fan Gaofeng, a legal person in Shaanxi Weinan Van De Li boiler plant.

2012 "Weinan talent" special interview, 2015 "employment face to face" thematic interview, 2015 "consumption zero distance" thematic interview......


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Operation parameters of 3T fully premixed boiler 2100KW cold casting silicon aluminum boiler

3T full premixed boiler 2100KW cold casting aluminum silicon boiler parameters, rated power: 2100KW, 180Kcal*104, operating pressure: atmospheric pressure, thermal efficiency (according to low calorific value): 108%, NOx emissions: NOx below 30mg, maximum water temperature: 90 C

300KW Hotel heating, hot water bath condensing gas fired boiler project

300KW Hotel heating, hot water bath condensing gas boiler project, rated power: 300KW, 26Kcal*104, operating pressure: atmospheric pressure, thermal efficiency (according to low calorific value): 108%, NOx emissions: NOx below 30mg, maximum water temperature: 90 C

240KW hotel hot water heating condensing gas boiler project parameters

240KW hotel hot water heating condensing gas boiler project parameters, rated power: 240KW, 20Kcal*104, operating pressure: atmospheric pressure, thermal efficiency (according to low calorific value): 108%, NOx emissions: NOx below 30mg

2 ton condensing silicon cast aluminum boiler 1400KW full premixed boiler usage parameters

2 tons condensing silicon cast aluminum boiler 1400KW full premixed boiler operating parameters, rated power: 1400KW, 120Kcal*104, operating pressure: atmospheric pressure, thermal efficiency (according to low calorific value): 108%, NOx emissions: NOx below 30mg

350KW 0.5 parameter boiler parameters for Si Al boiler

350KW Si Si boiler 0.5 ton full premixed condensing module boiler parameters, rated power: 350KW, 30Kcal*104, operating pressure: atmospheric pressure, thermal efficiency (according to low calorific value): 108%, NOx emissions: NOx below 30mg

Taiyuan city government subsidized gas fired boiler with low nitrogen transformation

In order to further reduce the total amount of NOx emission and decide to win the battle of the blue sky, Taiyuan recently issued the "Taiyuan 2020 gas fired boiler low nitrogen transformation work plan" (hereinafter referred to as the "plan"), requiring the completion of the 742 natural gas boilers, 163 direct fired boiler and 99 coke (high) gas boiler low nitrogen transformation before the end of September, and the emission of the boiler after low nitrogen transformation. The concentration of NOx is controlled at 3.

Yulin's 142 illegal new coal-fired boilers are all removed.

In this regard, the municipal Party committee and the municipal government attach great importance to, take seriously and act quickly. In May 23, 2019 and June 28th, the Standing Committee of the municipal Party committee and the municipal government executive committee held the thematic study in May 23, 2019 and June 28th. In July 20th, they formulated and issued the "rectification plan of the special inspectors' feedback on the implementation of the central ecological environmental protection supervision and inspection" and "air pollution prevention and control". Rectification of new coal-fired boilers.

Hanzhoung Ningqiang joint inspection and acceptance of boiler low nitrogen combustion retrofit

Recently, the Ningqiang branch of Hanzhoung ecological environmental bureau, jointly with the Finance Bureau and the market Management Bureau, carried out joint inspection of the low nitrogen combustion transformation of the whole county boiler. The acceptance inspection is conducted by on-site inspection of boiler operation and related data. The key points are whether the pollutant concentration of the boiler is low if nitrogen combustion is modified, whether the pollutant concentration meets the standards, whether the pollution prevention facilities are running normally, and whether the monitoring data are up to standard.

Heilongjiang province takes action to eliminate and transform coal-fired boilers

The action plan requires that we should carry out the action of tackling key issues such as bulk coal control, elimination of coal-fired boilers, and tackling key problems. We should intensify the transformation of shanty towns in the main urban areas, and strive to complete the transformation of stock shanty towns in urban areas above the prefecture level or above in three years. We should co-ordinate the work of clean heating and loose coal management, and continue to implement "coal to gas" and "coal to electricity". To promote county level urban built-up area 10 steam ton / hour and...

Tianjin Xiqing development area held a gas boiler low nitrogen transformation work conference

In order to resolutely win the battle of the blue sky, the management and service of Xiqing development zone are equally important. In May 19th, the Xiqing Development Zone organized the promotion meeting of the low nitrogen transformation of gas fired boilers. The meeting invited the special staff and law enforcement officers of low nitrogen transformation in Xiqing eco environmental protection bureau to interpret relevant policies to help enterprises understand the work.

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How to choose a boiler?

For boilers, we are not strangers. Many industries such as daily life, chemical production, food processing, Hotel hotels, paper making, liquor making and other industries all need to use boilers to provide heat. In the face of so many boiler manufacturers in the market, how should we choose the right equipment? How many boilers should we choose? How big boilers? Hot water boilers or steam boilers? Condensing or non condensing? Here are the answers for you.

How to deal with excessive condensate of condensate gas boiler in Shaanxi

When condensing gas boiler in Shaanxi is running, especially when the cold stove is started, there is often condensation water in the boiler's heating surface and back smoke box, which makes the stoker mistaken for water leakage from the boiler.

Is it true that ultra low nitrogen gas fired boiler has more than 100% thermal efficiency?

Whether it is centralized heating or heating alone, the boiler is almost indispensable. The wall hung furnace is used for its own use, and the central heating is a large boiler. With the advocacy of energy conservation and emission reduction, many places are replaced by coal-fired boilers. When people choose to buy boilers, besides the price and service life, they are most concerned about the thermal efficiency of the boiler. For the super low nitrogen gas boiler, the thermal efficiency exceeds 100%, some people...

Why choose a low nitrogen gas fired boiler in Shaanxi?

The exhaust gas temperature of the traditional boiler is relatively high, and the steam in the exhaust gas can not be condensed. The low nitrogen gas fired boiler in Shaanxi can reduce the exhaust gas temperature to the lowest level. The latent heat of latent heat generated by condensation of water vapor at dew point temperature is used to heat the hot water.

Maintenance of internal anticorrosive gas phase in natural gas central heating boiler

The traditional water system maintenance is more complex in practice, and the medium and small boiler rooms are not fully equipped, so the actual anticorrosive effect is not satisfactory.

How can the boiler be purchased and saved?

When the product is selected, the after sale service is particularly important. Will "after sales service be good" be empty talk?

How to judge whether the boiler is saving coal and whether the thermal efficiency is high?

The simplest and intuitionistic way is "two look, two touch, one test". Through these methods, users of the boiler can be most intuitive and effective in judging the advantages and disadvantages of the boiler.

Is it better to choose one or to choose more than one parallel connection?

In developed countries such as the United States and Japan, 80% of the boiler users have adopted several parallel centralized (decentralized) energy saving systems, because it can save fuel cost by 20 to 30% than using a single station, and extend the overall life of boiler 30 to 40%. Because there is a change of season and production (service) in a year, a large boiler will cause large load drop and loss when operating at low load. If multiple parallel connections are used, this...

What are the most common energy saving and environmental protection boilers?

Energy saving boilers are the targets pursued by industrial enterprises when choosing boiler models. Energy conservation is also a popular concept of environmental protection in recent years. What are the energy saving boilers and what kind of boilers are energy efficient boilers? Industrial boiler products can be divided into 3 types: steam boiler, hot water boiler and organic heat carrier furnace. The fuel is divided into coal-fired boilers, oil fired boilers, gas boilers, biomass boilers, electric boilers.

The common sense of buying boilers

With the rising of boilers, their convenience and practicality have been recognized by some people. However, as consumers, buying a good and proper boiler becomes a problem. Because of the lack of understanding of the boiler, the installation, utilization, efficiency, safety and energy saving of the boiler are all in a fog. Now I would like to tell you about some common sense that should be paid attention to when choosing a boiler.

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Matters needing attention in purchasing gas fired boilers

Before purchasing gas fired boilers, we must pay attention to these items: 1. According to the needs of the work, we should know clearly what type of boilers and boilers should be needed. Do not blindly buy them. If we buy them, they will cause waste of resources and bring economic problems to you. 2, buy a boiler can not blindly listen to the businessman's speech, must be based on your own factors, they really...

Main points for selecting boiler

Furnace structure, equipment selection, boiler number, burner, furnace bladder, accumulator...

3 important parameters for purchasing boilers

Hot water boilers are mainly used for domestic hot water or heating, commercial cooking, food processing, etc. when choosing hot water boilers, the three technical parameters we need to pay attention to are: boiler power, boiler feed water backwater temperature and boiler design pressure. Through these parameters, we can clearly understand the quality and supply capacity of hot water boiler products. The choice of the power of the hot water boiler is related to the investment.

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