Home ground source heat pump - Beijing ground source heat pump price

Unit introduction: PSRHH-Y is high temperature energy-efficient environmentally friendly products. Selection HFC134a special screw compressors and high efficiency heat exchanger to optimize the systems match. ■ High energy saving Clement water / ground source heat pump is geothermal energy (ground) as the main energy sources, combined with energy, through the unit will take the underground inexhaustible energy but low use of exploitation is not easy to be upgraded high use of energy. It can not only meet winter heating and summer cooling needs, also simultaneously address issues of supply sanitary hot water, it shows that one machine features three useful. As a result of geothermal energy, under normal circumstances, 1kW of input energy available to more than 5kW of cooling capacity or more than 4kW of heat energy, far more efficient than other forms of central air conditioning heating and cooling. ■ High reliability using nearly constant temperature year-round season of underground heat, summer cooling and winter heating, from outdoor ambient temperature, humidity, light, snow and other effects, no cooling capacity and heating capacity of attenuation, reliable year-round cooling and heating, central air conditioning adds stability and reliability. ■ High water temperature using the excellent high-temperature performance HFC134a refrigerant with low exhaust natural characteristics of the condensing pressure to maintain a high condensing temperature, heating and sanitary hot water temperature can reach 60 ℃ or higher. ■ highly integrated heat pump in cooling water when you want a lot of condensation heat as waste heat released into the atmosphere, Climaveneta using heat recovery technology to recover waste heat during cooling, heating domestic hot water, low-cost or even free for users save a lot Hot running costs. Built-in heat recovery unit independent circuit, independent heating hot water. A machine with three, while addressing the cooling, heating and domestic hot water temperature using the excellent performance of HFC134a refrigerant with low exhaust natural characteristics of the condensing pressure to maintain a high condensing temperature, heating and sanitary hot water temperature can reach 60 ℃ or even higher. ■ high intelligence all intelligent computer control, one with a prepared CPU greatly enhanced the safety and reliability of control, reducing spares investment. W3000 microprocessor computer use, full-featured, automatic thermostat, to regulate the flow, fault alarm, recording and auto-diagnostic functions can be networked monitoring, unattended. ■ high substitutability efficient summer cooling and winter heating stable, year-round domestic hot water, higher water temperatures, higher energy efficiency, can replace traditional central air conditioning, boiler heating and hot water systems. ■ High-well water utilization patented four / two tube condenser, water valve and water-saving technology, the use of small temperature difference between flow technology to improve well water use efficiency, can save a lot of precipitation amount, generally less than half of the unit, reduce the number of wells, for the user to save the initial investment. ■ high environmental protection and use of environmentally friendly refrigerant HFC134a, no damage to the ozone layer effect. Low exhaust pressure also reduces the noise of the compressor. Alternative boiler heating and hot water systems, reduce pollution emissions. ■ high-profile HFC134a efficient screw compressors, evaporator asymmetric structure patented, double reinforced high pressure condenser, patented heat recovery, high-quality refrigeration parts, full of intelligent microcomputer control system, plus Italy Clement professional experience and matching technology to ensure reliable plant operation, simple operation, and superior performance. ■ Low operating cost of water / ground source heat pump central air-conditioning system in the summer with even higher energy efficiency than the water-cooled units, the winter completely replace the oil, gas or electric boilers, energy-efficient, non-polluting, operating costs only traditional boiler 1/2 to 1 / 3, Energy-Efficient Economy. Basic parameters: Specification: 41 cooling capacity range: 100 ~ 3000kW Heating capacity range: 100 ~ 3000kW refrigerants: R134a Adaptation: ■ cooling chilled water outlet temperature conditions: 12/7 ℃ cooling water (well water) into outlet temperature: 18/29 ℃ ■ Heating conditions: hot water outlet temperature: 40/45 ℃ evaporator (well water) inlet and outlet temperature: 15/7 ℃ ■ heat recovery hot water outlet temperature conditions of 40 / 45 ℃ ■ high temperature heating conditions: condenser inlet and outlet temperature: 50/55 ℃ evaporator (well water) inlet and outlet temperature: 15/7 ℃ Unit Features: ■ semi-hermetic screw compressors semi-hermetic twin-screw compressor screw yin and yang engagement ratio of 6:5, by a special refrigeration oil lubricated bearings, moderately engaged ratio both increase the cooling capacity, but also ensures that the screw rotation balance. Screw compressor rotor rugged unit is not sensitive to the wet condition, the safe operation of changing conditions. The number of parts of the screw compressor is only 1/10 of a reciprocating compressor, reliable, easy maintenance. Less compressor parts, motor direct drive, continuous compression, less pressure fluctuations, and thus low noise, low vibration, low failure rate. Compressor comes with capacity control solenoid valve, motor protection, oil separators and the oil level sight glass, simple operation, easy maintenance. Compressor oil separator built-efficient means to ensure the full return oil lubrication, oil well into the heat exchanger, improve heat exchange capacity. ■ asymmetric structure evaporator (patented technology) High-performance heat transfer efficiency superior: a unique evaporator are Clement produced asymmetric structure of international patent products, high-quality materials, special manufacturing process; the use of closely packed tubules form (for products with high energy efficiency requirements are also using double-sided strengthening of threaded pipe), superior stability and high energy efficiency, ensure a uniform flow rate of the refrigerant evaporation process, increase refrigerant flow disturbance, improve heat transfer the ability to enhance the effect of the oil return. Evaporator outside laying insulation closed cell neoprene rubber, to prevent cooling loss. Small refrigerant charge fluence, low maintenance and overhaul costs outlet superheated gas, hit the unit without liquid natural oil return without return oil installations complete evaporation heat transfer, heat transfer efficiency and stability ■ condenser unit four / two-tube condenser (g Clement patented technology) to optimize intake, improve intake uniformity, extend from the condensate. A large area with inverted "M" design, wind speed distribution uniform, high-performance heat exchange, also with thick thread brass design to improve heat transfer; inner grooved copper tube diameters depending on the model using two Size 3/8 ", 1/2." Special seamless steel pressure vessel. Seamless needle brass hinge tooth efficient heat transfer. Small temperature difference between flow technology, significant savings in groundwater exploitation: cooling: the use of temperature can reach 15 ℃, when the water is only about 30% of the heating common unit: the use of temperature can reach 10 ℃, about 50% of the water is only an ordinary unit of summer Preparation of sanitary hot water can be completely without groundwater ■ heat recovery hot water function of water source heat pump in the cooling time to a lot of condensation heat emitted into the atmosphere as waste heat, Clement thermal recovery technology, recovery of waste heat during cooling, heating life hot water, low-cost or even free for users save a lot of water running costs. Built-in heat recovery unit independent circuit, independent heating hot water. Part of the heat recovery, heat recovery is about 20% of the cooling capacity. All heat recovery, recycling all of the refrigeration condensing heat, can provide a lot of hot water. ■ Electrical Safety Unit electrical cabinet unit CSRAR CSRAT standard internal structure with a portion of the heat recovery unit CSRAD functions with full heat recovery function, electrical components, wiring according to EN60204-1 / IEC204-1 specification designed to control power from the transformer isolated from the mains, effectively prevent current surges and interference, power supply by the circuit breaker control lever and the electrical control box door interlock, safe and reliable. Each compressor is equipped with its own load circuit breakers, fuses and contacts. In the control panel on the door of the double-sealed, electrical insulation performance, dust-proof, adapt to harsh environments. Unit electrical system complies with the EMC standards. ■ reliable unit electrical insulation performance, intelligent microcomputer control system to monitor plant operation. Unit has a low voltage, over voltage, phase, reverse phase protection, overload, winding overheating, exhaust temperature, oil pressure, water flow switch, oil heaters. Laying outside evaporator heating element to prevent the frozen evaporator. ■ Simple installation unit is factory complete freeze oil and refrigerant charge, and has been standardized by UNI9218 completed commissioning and rigorous testing. Site only water pipeline and power coupling, can be put into use, to provide users with cold water and hot water. Full computer control ■ convenient maintenance, menu display, the unit of electrical self-test, run, load adjustment and security by the computer control system is completed, daily operation just switch to. A plurality of refrigeration systems, mutual backup. Fault protection, storage, alarm, printout function, fault glance. Each circuit are all with service valves, and have "puop down" function, easy maintenance. ■ low noise low vibration compressor to exhaust, the exhaust pipe three-dimensional bending, without the elbow, effectively curb the noise. Compressors and units are installed in the rubber damping pad, reduce vibration. According to user needs quiet, the unit can be mounted enclosures along the frame, the unit noise can be reduced by about 8dB. Control system ■ friendly interface full computer control, can achieve unattended;?? Intuitive user panel, multi-window display parameters, categories, at a glance;? Graphical symbol keys and display, easy to operate;? Menu and shortcut button, you can easily adjust and set;? can achieve full manual function. ■ unit control unit uses CVM300 and 3000 intelligent microcomputer control system, with setting and adjustment and control: cooling capacity control, stepless adjustment; unit Water / return water temperature control; start compressor unloading stop??? compressor start delay, compressor hour limit the number of starts, compressor timing, compressor run time equalization;? unit system operating parameters, control settings;? unit operating data, fault records print. ? ■ Unit protection alarm function POST, avoid disease running;? Three password protected to prevent unauthorized people misuse;? Circuit voltage, frequency is too high, too low protection, over-voltage, current, phase loss, phase sequence protection, phase unbalance protection and alarm;? sensor failure alarm;? compressor overload, overheating, over-voltage protection and alarm, compressor discharge temperature protection and alarm;? evaporator water frost protection, anti-blocking protection and alarm ;? chilled water, cooling water is too high, too low protection and alarm, low water protection and alarm;? refrigeration systems and low voltage, high voltage protection and alarm, the refrigerant leak alarm. ? ■ Troubleshooting function according to the fault level, automatically take sound and light alarm, compressor load shedding, stops the compressor, stop the unit protection;? Automatically determine the fault, indicating failure category;? Automatic fault record, the ability to record up to 200 fault; ? black box function, automatically record the scene fatal fault state and all data, provide analysis data;? ■ communication function unit is equipped with a standard RS485 communication interface;? Support for local network communications;? support the fixed telephone network communications;? support GSM mobile network communications; ■ ? group control function supports connection Climaveneta group control device (optional);? selection group control equipment, multiple units can coordinate work;? can remotely monitor coordination unit, pumps, operation of the cooling tower of CVM Manager group control device that is compatible ModBus ;? CVM SW computer software monitor multiple unit operation and settings, record and analyze operational data collection;? CVM Service software, through the telephone network, Internet network, Climaveneta service center for remote monitoring of equipment and hosting. ? ■ building control and building control systems support networking connection;? Support networking capabilities to support multiple network protocols;? Can connect with Johnson, Honeywell and Siemens Steafa other common building control systems;? Support multiple BMS DDC systems;? connect with a variety of industrial equipment and monitoring systems by CVM InterFace;? providing open communication protocol.