TDescription of 60℃ Inlet 45℃ Outlet Air Source Heat Pump Instant Hot Water:
It adopts a multi-stage inner tube antifreeze system and antifreeze heat exchanger, which belongs to the field of heat pump systems, which solves the technology that the existing heat exchanger cannot use external heat when the power is cut off, and the internal water pipe of the heat exchange tube is frozen and cracked due to freezing problem. The multi-stage inner tube antifreeze system of the present invention includes an outer tube, an inner tube is arranged inside the outer tube, the inner tube is a hollow elastic hose, and more than one partition is arranged inside the inner tube. In the case of water flow, the icing is caused by the contraction of the inner tube to offset the expansion volume of the icing and prevent the outer tube from rupturing due to increased icing. The hollow part of the inner tube is filled with inert gas, has good air tightness and water tightness, stable gas, good safety and stability, and will only be affected by external pressure. One end of the inner tube is a fixed joint, and the other end is a closed end. The fixed joint is fixed on the outer tube, and the closed end extends into the outer tube. The utility model realizes high-efficiency heat exchange and anti-freezing, and has simple structure, low price and convenient installation
Application of air source heat pumps
Air Source Heat Pump Air Conditioning provide house heating and hot water,wherever need hot water, energy saving and more economical, not feel dry,it is widely use in hospital,sauna,factory,commercial centre,slaughter, swimming pools, spas, etc
The air energy heat pump water heater can not only provide constant temperature and comfortable hotel hot water at any time, but also consider the operating cost. It adopts environmentally friendly and clean air energy, which does not pollute the environment, and the operating cost is very low. Compared with traditional water heaters, the operating cost of air-energy heat pump water heaters is only one-fourth that of electric water heaters, two-thirds of gas-fired water heaters, and coal boilers. Therefore, from the perspective of lower cost, air-energy water heaters are The best choice for a hotel.
Air-energy water heaters not only have their own rigid advantages, but also have many soft advantages. For example, using a constant temperature return water system, the return water control can be controlled according to multiple parameters, which will ensure that the faucet and shower are hot when they are turned on. The general backwater control methods include temperature control and time control, and the hotel often uses temperature control.
Company introduction
Decades production experience, its own labotory, over 380patents, norminated supplier for buildings, leader member for ediiting air source heat pumps standard, about 80000pcs air to water heat pumps production capacity a year!
Quality control:
100% inspection for each product, 3 phrases test before delivery, free spares supply, good prize if found any unqualified items
Production line:
3 production lines to guarantee production capacity and quick delivery, 2 shifts working
Technical paremeters of air to water heat pumps with instant hot water
| Spec. | DKFXRS-16I/R |
| Nominal heating capacity at room temperature(kW) | 16 |
| Nominal heating at room temperature(kW) | 3.9 |
| Low-temperature nominal heating capacity(kW) |
7.9 |
| Low temperature nominal heating(kW) | 3.38 |
| Maximum input power(kW) | 6.6 |
| Maximum current(A) | 32 |
| Power Specifications(Hz) | 220V ~ 50 |
| Refrigerant/charge amount | R22/6000g |
| noisedb(A) | <65 |
| Water resistancekPa | <100 |
| Anti-shock level | I |
| waterproof level | IPX4 |
| Caliber of inlet and outlet |
DN32 |
| Unit size (mm) | 1030x410x1390 |
| Unit Weight(kg) | 148 |
