Strength of Reclaim Energy CO2 Heat Pump Hot Water System Ozone friendly refrigerant
A carbon dioxide heat pump hot water system and a carbon dioxide heat pump hot water device having the same, the carbon dioxide heat pump hot water system comprising: a carbon dioxide heat pump having an evaporator, a compressor, a first gas cooler, a second gas cooler and a throttling device connected in sequence a circuit, the carbon dioxide is cooled to a quasi-critical temperature region in a first gas cooler, the first gas cooler has a first water inlet and a first water outlet, and the second gas cooler has a second water inlet and a second water outlet; A waterway including a first waterway and a second waterway, the water inlet end of the first waterway and the water inlet end of the second waterway are respectively connected with the second water outlet, and the water outlet end of the first waterway is connected with the first water inlet; On the road, there is a control water valve that controls the on-off of the first water inlet and the water outlet of the second waterway and the second water outlet respectively. The carbon dioxide heat pump hot water system according to the embodiment of the present invention can ensure hot water output, output temperature and high heat pump coefficient.
Material drying device of carbon dioxide heat pump, including condensing tower, transcritical carbon dioxide heat pump, circulating water pump, auxiliary cooler, sprayer connected with auxiliary cooler through auxiliary cooler outlet pipe, non-condensable gas installed on top of condensing tower Pipeline, a vacuum pump installed on the non-condensable gas pipeline, a belt dryer with material inlet and material outlet and connected to the transcritical carbon dioxide heat pump through a drying high-temperature air pipeline, located between the transcritical carbon dioxide heat pump and the belt dryer The circulating fan installed on the drying high temperature air pipeline is connected with the belt dryer through the moist hot air pipeline, connected with the transcritical carbon dioxide heat pump through the dry hot air pipeline, and connected with the condensing tower through the steam pipeline. Membrane separation device . The pump of the invention has the advantages of friendly refrigerant, high water collection quality, no peculiar smell and discharge, and high efficiency and energy saving. It can be widely used in the field of material drying.
Carbon dioxide heat pump water heater outdoor unit and carbon dioxide heat pump water heater. The outdoor unit of the carbon dioxide heat pump water heater provided by the utility model comprises: a casing; a heat pump system containing carbon dioxide; and a waterway system containing water, which has a water inlet pipe, a DC variable frequency water pump installed on the water inlet pipe, and a water outlet pipe; And the DC variable frequency water pump is installed in the compressor chamber. In addition, the utility also provides a carbon dioxide heat pump water heater having the outdoor unit of the carbon dioxide heat pump water heater. Because the outdoor unit of the carbon dioxide heat pump water heater of the utility model has a DC variable frequency water pump, the carbon dioxide heat pump water heater can be accurately controlled and the temperature of the outlet water can be stabilized. Further, the DC variable frequency water pump is installed in the compressor chamber of the outdoor unit, which makes the installation and layout of the carbon dioxide heat pump water heater convenient; improves the versatility of the outdoor unit of the carbon dioxide heat pump water heater, and can adapt to different types of water tanks.
Reclaim Energy CO2 Heat Pump Hot Water System Ozone friendly refrigerant
| Unit type | SJKRS-28 II/C | SJKRS-36II/C | SJKRS-55 II/C | SJKRS-73 I/C | SJKRS-106 IC | SJKRS-I60II /C | |
| Specifications | 7.5HP | 10HP | 15HP | 20HP | 30HP | 40HP | |
| Power supply | Three-phase five-wire380V/50Hz | ||||||
| Heating mode | Direct heat/cycle type | ||||||
| Standard working condition | Heating capacity( kw ) | 27.5 | 36.7 | 55.1 | 72.8 | 10.6.5 | 155.1 |
| Input Power(kW) | 6.1 | 8.2 | 13.7 | 16.1 | 23.6 | 34.5 | |
| COP | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | |
| Hot Water flow(m³/h) | 0.59 | 0.79 | 1.18 | 1.56 | 2.29 | 3.33 | |
| High temperature condition | Heating capacity kw ) | 23.9 | 28.5 | 51.5 | 59.5 | 89 | 13.1.5 |
| Input Power(kW) | 7.5 | 8.9 | 16.1 | 18.6 | 27.8 | 41.1 | |
| COP | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | |
| Hot Water flow(m³/h) | 0.27 | 0.33 | 0.59 | 0.68 | 1.02 | 1.51 | |
| Low temperature condition | Heating capacity( kw ) | 17.3 | 21.4 | 34.8 | 41.5 | 62.2 | 94.5 |
| Input Power(kW) | 6.2 | 7.6 | 12.4 | 14.8 | 22.2 | 33.8 | |
| COP | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | |
| Hot Water flow(m³/h) | 0.32 | 0.4 | 0.65 | 0.78 | 1.16 | 1.77 | |
| Component Information | Size of water pipe joint | DN20 | DN25 | DN32 | DN40 | ||
| Water heat exchanger | Plate or sleeve heat exchanger | ||||||
| Air Heat Exchanger | Aluminum Fin for copper tube | ||||||
| compressor type | Semi-closed reciprocating | ||||||
| Operation Panel | Color touch screen | ||||||
| Maximum outlet temperature(℃) | 90℃ | ||||||
| Refrigerants | R744 (CO2 ) | ||||||
| Design pressure(MPa) | High side 15, low side 8 | ||||||
| Dimensions (length, width and height mm) | 1450x950x1450 | 1600x950x1500 | 1850x1150x1900 | 2050x1150x1950 | 2670x1410x2150 | 2290x2270x1980 | |
| Noise (dB) | 56 | 59 | 62 | 67 | 70 | 70 | |
| Weight(kg) | 550 | 660 | 780 | 860 | 1180 | 221360 | |
| SCOPE of use | Feed water temperature(℃) | 5~ 40 | |||||
| Feed water pressure | 0.05~ 0.4 | ||||||
| Effluent temperature(℃) | 55~ 90 | ||||||
| Maximum flow | 1.2 | 1.5 | 2.4 | 3.2 | 4.9 | 6.5 | |
| Ambient temperature(℃) | ’-20~43 | ||||||
