Company Profile

Guangdong Sunrider Technology Co., Ltd., located in Foshan City, Guangdong Province, formerly known as the industrial furnace energy conservation research and development and production center invested and built by Foshan Hengzhongda Automatic Control Equipment Co., Ltd., is a key project of "Made in China 2025". The company specializes in providing a complete set of core energy conservation solutions for die-casting machine gas fired aluminum melting furnace. For many years, the company has specialized in researching and developing die-casting machine gas fired aluminum melting furnace for energy conservation and consumption reduction, The core combustion control technology of the former company was introduced, and the domestic top industrial furnace manufacturing process was adopted. After years of precipitation, a number of key technologies were conquered. The new generation of super energy-saving furnace has been officially mass produced since 2019. At present, every user has a good reputation, Yaoneng SUPERECO ◎ die-casting machine gas-fired aluminum melting furnace is by far the most energy-saving die-casting machine gas-fired aluminum melting furnace in the world, representing the top combustion technology in China today, and can challenge the products of any furnace factory in China.

Hengzhongda, the predecessor of Guangdong Sunrider Technology Co., Ltd., is one of the first enterprises to have a combustion laboratory in Foshan. It has long mastered the core combustion control technology, and its products have become popular throughout the country. The company has invested a lot of money for a long time, At the same time, it has introduced combustion technologies from Germany and Italy since 2006, innovated and improved on the basis of western technologies, and continuously improved. It has won the praise of users in terms of combustion energy consumption, environmental low nitrogen control, safety protection, failure rate, and durability.

 

The die-casting machine gas-fired aluminum melting furnace developed by Guangdong Sunrider Technology Co., Ltd. is not for profit, and the product price is competitive with that of the peers. Only after use can we have a good opinion 。 "Believe before you see", the chief engineer of the company endorses the product. The chairman of the board of directors and employees of the company will witness with you that energy conservation and consumption reduction will create wealth for you! Made in China 2025.

 

Create modern life style, take science and technology as the guide, advocate a new life of science and technology, the company will grow with you in the die-casting furnace equipment market with better quality, more perfect service and advanced marketing concept, and create a new high!

Enterprise products

Die casting machine Super energy-saving gas type aluminum melting furnace

Product features

one

The furnace body plate is processed by full laser, and Panasonic's second-generation gas shielded welding technology is adopted. The 3D digital structure design, full modular assembly, stable placement and convenient maintenance are adopted; The engineer goes through thermodynamic analysis. Air tightness analysis, Normal use for 10 years without leakage. Surface antirust treatment, environmentally friendly water-based paint durable.

 

two

We have adopted the latest 10-year durability design for the insulation furnace body, The concave convex inlaid furnace, the furnace bottom is fully covered with aluminum free castables, and the installation platform is specially designed for the crucible to ensure that the crucible is evenly and horizontally stressed. The castables are made by the steel factory with the best thermal vibration properties and patented formula of Jinan Institute of Technology The whole furnace adopts German technology silicon dioxide isostatic pressing nano insulation, with thermal conductivity<0.02. At the same time, the world's best temperature locking technology "SUPERWOOL" super insulation cotton is used, which extends the time interval of normal temperature drop by 50%.

three

High Temperature Air Combustion (HTAC) is a revolutionary new combustion technology that has become popular at home and abroad, It preheats the combustion supporting air from room temperature to an unprecedented 800 ℃ high temperature through efficient heat storage materials, while significantly reducing (nitrogen oxide) emissions, so that the exhaust gas temperature is controlled above the dew point and below 100 ℃, so as to maximize the recovery of flue gas waste heat and make the combustion temperature in the furnace more uniform 。

 

four

The maximum power of the burner on the HF600 furnace is 120kw. At present, it is also the double regenerative burner with the fastest heating speed in the crucible furnace industry, When the TURBO button is pressed, the combustion system quickly adjusts the combustion data, and the aluminum liquid (copper liquid, zinc liquid) in the crucible is heated at an extremely high speed, which ensures energy consumption and realizes the heating speed basically equivalent to that of the medium frequency electric furnace for the first time 。

 

five

At present, HF400 is also the smallest regenerative burner in the world. Through the most advanced thermodynamic analysis of furnace air, the application of top new thermal storage materials, and two years of research and development, our engineers At present, the exhaust gas temperature can be controlled below the dew point for normal combustion, and below 80 ℃, making the combustion efficiency close to the theoretical value revolutionary.

 

six

At the same time, through a new diffusion combustion technology, the nitrogen oxide emission of flue gas in the high-temperature furnace is at least 50-80mg/㎡, It fully meets the national environmental protection requirements for local industrial furnace emissions.

seven

The whole series adopts HTAC V8.1.0 operating system, 7-inch computer display screen, the hardware CPU of the operating system adopts Siemens PLC, all power fans adopt Siemens frequency conversion control, the software interface includes aluminum water, furnace temperature control, fire control, cold furnace programmed temperature rise curve protection crucible, electronic air fuel proportional valve, natural gas, liquefied gas one key replacement parameters, alarm information board, etc.

eight

Real time accurate digital combustion control system: for the first time, electronic pulse air-fuel ratio technology is used to improve the accuracy of air-fuel ratio to 0.01% FS, and the intelligent ratio of combustion chamber at low temperature and high temperature, regardless of gas heating value and pressure fluctuation, the system adjusts the air-fuel ratio accurately in real time, Ensure 100% full combustion, so once used, it is never necessary to adjust the valve of the burner. The manufacturer does not need professional maintenance, and can also ensure long-term low energy consumption operation!

 

nine

Sunrider has independently developed a more reliable gas regulating device, and has canceled the 4-20mA motor mechanism and the proportional valve with a diaphragm. This mechanism has been unstable for a long time and has extremely high temperature operating faults. The new device only includes a servo motor+valve body, and the circuit board is transplanted into the CPU board. The software engineer uses the function algorithm to locate the program, and quickly responds to adjust the gas flow. The accuracy and durability are far superior to those of the peers!

 

ten

The computer monitors the oxygen concentration and humidity of the discharged flue gas in real time. The whole series is equipped with built-in oxygen sensors as standard. When the furnace operates normally, it meets various requirements, The system will read the exhaust gas oxygen concentration every set time, so that the combustion two-way control can provide real-time feedback on the adjustment of thermal diffusion air coefficient in the lean oxygen and peroxide combustion, pulse combustion switching furnace, and further save energy!

eleven

Safety standards strictly comply with national mandatory measures Including: power failure and gas stop, pressure detection, frequency conversion interlocking, smoke exhaust temperature protection, valve position feedback protection, water leakage protection, IP54 protection of all gas valves, etc.

twelve

The carbon dioxide emission of each furnace is reduced by 40%, and the nitrogen oxide is reduced by 50%. It will really save energy for the country, save costs for the industry, and provide favorable conditions for China to achieve carbon peak in 2030 as soon as possible!

Working principle diagram of super energy-saving

 

Gas fired aluminum melting furnace is a heating furnace that uses natural gas and other gas as fuel. It can use a clean combustion mode to achieve efficient work of gas fired furnace.

 

Commonly used in the foundry industry The gas-fired aluminum melting furnace is mainly composed of crucible, furnace body, burner and exhaust flue. The burner burns the gas and air in a certain proportion, and sends the heat generated by the combustion gas into the furnace body to heat the crucible. The combustion tail gas is discharged into the atmosphere through the exhaust flue. However, the heat of the tail gas generated by the gas-fired aluminum melting furnace is high, and direct discharge will lead to more heat loss , for this purpose, Some aluminum melting furnaces will be equipped with a heat storage structure to absorb the heat in the tail gas, and then exhaust the tail gas through the exhaust flue. However, although the heat can be stored through the heat storage structure, the existing aluminum melting furnace does not have a mechanism that can better release the heat from the heat storage structure after heat storage, resulting in greater energy consumption. Therefore, it is necessary to make improvements.

 

01

To achieve the above purpose, the utility model provides the following technical solutions:

The air exchange mechanism for the heat storage aluminum melting furnace is installed on a base. Two heat storage cavities are opposite in the base, and each heat storage cavity is provided with a heat storage component for heat storage; The air exchange mechanism comprises an air passage switching valve, a first fan, a second fan, a switching cylinder and two air delivery pipes; The other two opposite valve openings are respectively connected with one end of two gas pipelines, and the other end of each gas pipeline is correspondingly connected with the top end of a heat storage chamber; The telescopic rod of the switching cylinder is connected with the valve handle of the airway switching valve. The telescopic rod of the switching cylinder is telescoped, and the valve handle drives the valve core in the airway switching valve to switch the airway, so that the first fan can suck air into a heat storage chamber, discharge exhaust gas, and at the same time, heat storage components in the heat storage chamber can be stored, and the second fan can blow air into another heat storage chamber, Make the heat storage component in the heat storage chamber release heat, and switch the air passage by switching the cylinder driving the air passage switch valve to switch the heat release and the heat storage chamber.

02

Further technical scheme of the utility model:

The heat storage component comprises a plurality of heat storage blocks which are arranged in the heat storage cavity in a straight line layer by layer.

03

Further technical scheme of the utility model:

The base comprises a main body seat and a mounting seat installed on the main body seat, and the main body seat is relatively provided with two step cavities, the step cavity is in the shape of upper width and lower narrow, and is provided with an upper cavity part and a lower cavity part. The mounting seat is relatively provided with two through cavities, each of which is correspondingly connected with a step cavity. The through cavity and the upper cavity part of the corresponding step cavity constitute the heat storage cavity.

 

Compared with the prior art, the beneficial effect of the utility model is that the utility model provides an air exchange mechanism for the heat storage aluminum melting furnace, which can effectively cooperate with the heat storage structure to store and release heat while discharging the tail gas, and plays the role of energy conservation.

Technical parameters of die-casting machine crucible type gas burning aluminum melting furnace

Installation dimension drawing of die-casting machine crucible type gas burning aluminum melting furnace

 

Measured energy consumption of die-casting customers

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contact number

General Manager Zhao: 15118409996

Miss Xu: 19902675428

Contact address

Room 102, Floor 1, Unit 102, Block 13, Liandong Youguyuan, No. 3, East Third District, Jiansha Road, Danzao Town, Nanhai District, Foshan City