Network intelligent remote monitoring system, communication remote control system and telephone remote control function can control and adjust the start and stop, temperature and time of air conditioner at any time; The linkage function can also realize the start-stop control of the indoor fan coil unit to the main engine.
be well-equipped
The equipment and components are purchased internationally, using brand-name fully enclosed scroll compressor and high-efficiency heat exchanger, internally threaded copper tube string and high-quality fins to improve the energy efficiency ratio, with stable operation and reliable performance.
special technology
◎ The original throttling technology, combined with special control software, can make the system work at lower condensation pressure, greatly improve the performance coefficient value under part load, realize accurate control and avoid oscillation during system operation;
◎ The self-developed special accumulator breaks through the original system design and balances the refrigerant capacity of the system;
◎ Patented drainage mode prevents defrosting water from freezing and eliminates hidden dangers.
Flexible design
It can flexibly cooperate with urban heating network, gas stove, electric heating, floor heating, central water heater and other equipment to meet the use in special climatic conditions such as heavy frost areas and extremely cold areas.
Easy to maintain
The unit adopts full plate structure, and the bearing is completed by bottom plate, left and right side plates and patented water tray. The front and rear guard plates at the lower part can be freely disassembled for easy maintenance/repair.
Widely used.
It is suitable for all kinds of apartments, villas and other houses of 80-400 square meters, and can be used with urban public heating network, gas stove, electric heating, floor heating and other equipment. The outdoor unit has two structural designs, split and integral, which is more flexible in application and can meet the use in areas with special climatic conditions such as cold and heavy frost.
energy-efficient
Frequency conversion control technology can infinitely adjust the compressor operating frequency according to the actual load, reduce the starting current of the unit, greatly reduce the impact on the power grid, and save the operating cost by more than 30%.
accuracy control
The original throttling design can automatically adjust the refrigerant flow according to the load change of the indoor unit, realize rapid cooling/heating, accurately control the indoor temperature and enjoy a comfortable life.
Safe and reliable
◎ The hardware of the controller adopts imported high-performance module design, which has excellent anti-interference function and avoids the influence of other equipment during the use of the unit. At the same time, it can also ensure the long-term reliable operation of air conditioning units in harsh external environment.
◎ Patented water tray design solves the problem of defrosting and drainage in winter and is safer to use.
easy installation
The unit is equipped with imported water pump, water flow protection, power supply protection and other devices, which can be connected left and right, making the pipeline design more concise and effectively avoiding the problems that are easy to occur in the design and use of complex pipelines.
Machine room special plane/dedicated precision air conditioning unit
Refrigeration capacity: 9.2 kW -35. 1 kW
Scope of application:100m&; Computer room above sup2, program exchange room, electronic equipment room, electronic signal emission center, broadcasting center, etc.
Leading technology
◎ The design of large air volume and small enthalpy difference greatly improves the economy of unit operation and is conducive to improving the cleanliness of the machine room;
◎ The evaporator adopts large-area inclined design and split air supply technology, which reasonably solves the dehumidification problem in the operation of the unit.
accuracy control
◎ High precision control, temperature control accuracy of 0.2℃, humidity control accuracy of 5%;
◎ According to the daily and hourly requirements, the running state of the unit is automatically adjusted according to different set values.
Good configuration
Adopt imported famous brand scroll compressor to maintain high efficiency, reliability and low noise;
◎ The frame adopts a unique frameless frame and panel structure, which is connected by special connecting fasteners, making the appearance of the unit beautiful and increasing the rigidity and strength;
◎ Adopt the internationally popular electrode humidifier, with fast response, adjustable humidification amount and high steam purity.
Flexible layout
Modular design, simple structure, reliable operation, and arbitrary combination of modules as required.
Water-cooled cooler /LSB piston water-cooled cooler
Remarkable energy saving
◎ Multi-heads can realize stepless adjustment, which ensures that the unit can automatically adjust the cold output according to the load change, greatly reducing the energy consumption of the unit.
Good configuration
◎ Adopt imported piston compressor with famous brand, advanced tooth design ensures excellent performance and quality of the unit, and high-precision bearing makes the unit low in noise and long in service life;
◎ Each stroke of high-efficiency evaporator and condenser adopts unequal cross-section design, which greatly improves the heat exchange efficiency;
◎ The heat exchanger is designed to increase the fouling coefficient on the water side to ensure that the cooling capacity will not be attenuated when the unit is running for a long time;
◎ Adopt international first-class electronic control components to make the unit control more accurate and use safer.
advanced control
◎ Adopt imported famous brand computer control system, automatically adjust the cold output according to the load change, and save energy reasonably;
◎ Self-protection functions such as high bottom pressure, water cut-off, anti-freezing and overload are complete, which fully ensures that the unit will not be damaged due to misoperation.
Water-cooled cooler /SLSB screw water-cooled cooler
High energy efficiency ratio
According to a lot of design experience, the COP of the unit climbed to 6.2.
extensive use
◎ The maximum refrigerating capacity of a single machine can reach 1556KW, which makes screw chillers widely used in large buildings;
◎ Small size, greatly reducing the room space required for installation.
Good configuration
Imported famous brand twin-screw compressor, advanced tooth profile design ensures the excellent performance of the unit, high-precision bearing reduces noise and prolongs the service life of the unit;
◎ Each stroke of high-efficiency evaporator and condenser adopts unequal cross-section design, which greatly improves the heat exchange efficiency;
◎ The heat exchanger is designed to increase the fouling coefficient on the water side to ensure that the cooling capacity will not be attenuated when the unit is running for a long time;
◎ Adopt world-class electronic control components to make the unit control more accurate and use safer.
advanced control
◎ The computer control system developed by Tsinghua Tongfang can automatically adjust the cooling capacity according to the load change, which is efficient and energy-saving;
◎ Comprehensive self-protection functions such as high and low pressure, water cut-off, anti-freezing and overload fully ensure that the unit will not be damaged due to misoperation.
Air source heat pump unit /FS-S-R-D low temperature air source heat pump unit
Low temperature operation
◎ It can operate reliably at the low ambient temperature of -22℃, completely solve the problems of low temperature and energy efficiency ratio, and expand the application field of air source heat pump to North China and the Yellow River basin for the first time.
Leading technology
◎ According to the distribution characteristics of inlet air velocity field, the air heat exchanger was designed reasonably, which solved the defrosting problem in winter.
◎ The special system design ensures that the refrigerant fully evaporates and absorbs heat, and at the same time, air is supplemented to the compressor, realizing one machine and two stages, greatly improving the energy efficiency ratio of the unit 10% or more.
Energy conservation and environmental protection
◎ By extracting energy from the air and consuming a small amount of electric energy, refrigeration and heating can be realized, and disposable energy can be saved to the greatest extent;
◎ When the unit is running, there is no emission, no pollution and environmental protection.
Excellent choice
The twin-screw compressor imported from Germany has low noise and long service life;
◎ High-efficiency heat exchanger with internal and external teeth is selected to improve the heat exchange efficiency by 20%; Large channel design can effectively delay scaling;
◎ Sheet metal and frame structure with advanced plastic spraying technology has strong corrosion resistance.
cost saving
◎ After practical use, the operating cost is low, which is far lower than the cost of direct heating by using oil-fired and gas-fired boilers or pipelines and electric boilers.
Air source heat pump unit /FS-U-R modular air source heat pump unit
Low temperature operation
◎ Break through the limit of conventional modular air source heat pump unit, and it can run normally at-12℃.
Leading technology
◎ Intelligent dynamic defrosting function, timely defrosting, independent dual-system design, which does not affect the heating effect when defrosting;
◎ Unique "supercooled ice lifting" design effectively solves the problem of incomplete defrosting.
Good configuration
◎ Choose imported famous brand scroll compressor, with reliable performance;
◎ Double-tube water-heat exchanger is a patented design of Tsinghua Tongfang, with high heat exchange efficiency and low water quality requirements.
◎ Hydrophilic aluminum foil air-cooled heat exchange fins make defrosting more uniform and thorough;
◎ Stainless steel or advanced plastic-sprayed sheet metal can be selected for better corrosion resistance.
Flexible combination
◎ Modular design, simple structure, reliable operation, arbitrary combination of modules, and always find a suitable combination mode in the face of air conditioning needs in any occasion.