Low nitrogen water-cooled combustion technology

Adopting a finned stainless steel water-cooled burner with a flame outside the tube and low-temperature water inside the tube, the combustion efficiency is improved while reducing the furnace temperature. As is well known, the source of reducing nitrogen oxides is to lower the furnace temperature. Water-cooled combustion is a cold flame with a furnace temperature not higher than 950 ℃, which technically belongs to the ultra-low nitrogen combustion mode. In addition, the condensing boiler converts the water vapor in the condensed flue gas into liquid condensate water, It can conveniently remove these harmful substances from the flue gas, greatly preventing the generation of harmful substances and bringing extremely low NOx and CO emissions!
Smoke exhaust: The maximum smoke exhaust temperature of the condensing boiler is less than 70 degrees, and it is only within 50 degrees under partial load, which does not cause pollution to the surrounding environment and does not form a heat island effect, which is in line with national policies.
Smoke blackness: The smoke blackness of the condensing boiler is less than 1 Ringmann level, which meets the national smoke emission requirements.
Harmful emissions: NOx emissions from condensing boilers are far less than 30mg/m3.

control system

Equipped with Siemens LMS combustion control system, it can automatically achieve intelligent control and be unmanned.
Digital LCD display, real-time viewing of various operating parameters of the boiler, including inlet and outlet water temperature, boiler load, fan speed, etc. It can adjust the outlet water temperature in real-time according to specific situations, set the upper and lower load limits, and optimize energy conservation.
Timely feedback of faults, accurate display of fault codes and automatic alarms, and automatic storage and recording of relevant data for easy subsequent queries.
Infinite frequency conversion adjusts combustion load, stabilizes boiler water supply temperature, reduces startup and shutdown times, reduces energy consumption, and extends service life.
Multiple interlocking safety protection, such as ultra-high outlet water temperature, too low gas pressure, Gas leak, too fast temperature rise, combustion flameout, too high exhaust gas temperature, too low outlet water pressure, etc.

IoT Smart Cloud Platform

The characteristic of condensing boilers is that under the same return water temperature, the lower the boiler load, the higher its thermal efficiency. Therefore, long-term low load operation is the best working condition for condensing boilers. Coupled with the Internet of Things smart cloud platform, it can achieve remote monitoring of the boiler and perform multiple functional controls.
Balancing the thermal efficiency of single machine operation, ensuring that all units operate in the optimal and efficient conditions, reducing energy consumption.
Balance the operating time of each boiler and prevent the occurrence of a single boiler operating at full load for a long time.
Control the long-term operation of the boiler to avoid frequent startup and shutdown causing energy loss.
Automatically retrieve the fault status of each boiler in the group and skip the faulty boiler.
Unrestricted by location and time, the boiler can be remotely accessed and operated at any time.
Monitor the boiler operation in real time, and view the system operation diagram and Run chart.
Set some parameters remotely to facilitate after-sales service.

fitting arrangement

Heating and domestic hot water installation system

Boiler and primary circulation pump linkage control
The secondary side temperature is controlled by an electric three-way valve
The boiler is equipped with a group control module, which can automatically adjust the load of each boiler according to user needs, ensuring that each boiler operates in the most energy-saving state
This heating system is suitable for centralized heating in residential areas

100000 to 100000 heating systems

Boiler and primary circulation pump linkage control
The secondary side temperature is controlled by an electric three-way valve
The boiler is equipped with a group control module, which can automatically adjust the load of each boiler according to user needs, ensuring that each boiler operates in the most energy-saving state
The heating system can be applied to hotels, hospitals, schools, office buildings and process workshops

Innovation. Craftsmanship. Empowerment. Win-win

Cawat Heat Energy Technology Co., Ltd

Sales Hotline： 0571-23291528

Production Base: Yongchang Industrial Zone, Fuyang District, Hangzhou

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