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Electric Drive Heat Cycle Heat Pump Evaporation
The whole unit consists of two working systems: one is the material evaporation system, which is the material evaporation and the solvent condensation recovery system. The system operates under vacuum to achieve low temperature evaporation. The other is the heat pump system, the evaporation and condensation system of the heat transfer medium (refrigerant), which operates under positive pressure.
The working principle of the material evaporation system: the material liquid is preheated to the saturation temperature by the preheater, transported to the evaporator for heating and evaporation (material liquid heat absorption process), the secondary steam generated after the evaporation of the material enters the condenser to condense into the liquid recovery (material heat release process), senbofluid and the material liquid is released after the evaporation proportion reaches the requirements, so as to complete the evaporation and concentration of the material. Working principle of heat pump system: High temperature and high pressure working medium as a heat medium in the evaporator to release heat transfer to the material (working medium heat release process), the working medium into a low temperature and low pressure state after heat release, and then into the condenser as a refrigerant to absorb the heat of the secondary steam (workingmedium heat absorption process), the working medium from liquid into gas, compressed by the compressor after its temperature, pressure increase, high temperature and high pressure working medium again into the evaporator. In this way, the heat energy is recycled to achieve the purpose of energy Comparison of equipment input and installation input saving.
The whole unit only has material liquid preheating and compressor work energy consumption, and the energy consumption is very small.
1. Clean energy is used
2. Thermal energy is converted and recycled between evaporation and condensation.
3. The heat medium and the refrigerant are the same medium, and the evaporation equipment does not require boiler steam and cooling.
4.Water the same equipment is suitable for evaporation of aqueous solution, and is suitable for evaporation of organic solvent,safe operation.
Good energy saving effect and low operating cost. The energy consumption is 19% of the single-effect evaporator, which is equivalent to a seven-effect evaporator, and the operating cost is 30% of the single-effect evaporator.
The heat exchange medium of evaporation and condensation is the same working medium, driven by clean energy (electricity), no cooling water is required, and a small amount of boiler steam (preheating of materials), senbofluid no waste gas and waste water are produced, and the environmental protection effect is obvious, reducing Carbon emissions save investment in building boilers and cooling towers.
Because the clean heat exchange medium is used, the heat exchange tubes of the evaporator and the condenser will not be fouled.
The same equipment is suitable for evaporation and concentration of aqueous solution, and is suitable for evaporation and concentration of organic solvent, and the solvent recovery rate is high (>95%).
The organic solvent liquid does not come into contact with the compressor during the evaporation process, eliminating the safety hazard of the organic solvent.
The ODP value and GWP value of the selected refrigerant are in compliance with national regulations.
Compared with the MVR steam compressor, the heat pump compressor of this unit has a large temperature difference (20°C), and the operation is stable and the noise is small.
The degree of automation of the unit is high, the automatic control is running, and the labor intensity of the workers is low.
Preheater
01
(electric heating or a small amount of steam) heats the initial raw material to the saturation temperature.
Evaporator
02
Saturated temperature of raw materials into the heater, heat with high temperature heat medium, raw materials are heated vaporization. The evaporator can be designed according to the production process requirements for external circulation, rising film, falling film and other structural types.
Separator
03
The vapor-liquid mixture of the material is separated in the separator, the solvent is evaporated, and the solvent steam is pumped to the condenser when the proportion of the material and liquid reaches the process requirements.
Condenser
04
The use of high heat transfer coefficient of condenser. The solvent steam is condensed into a liquid in the condenser by the refrigerant and recovered.
Vacuum system
05
The material evaporates at low temperature, suitable for the concentration of heat-sensitive materials.
Compressor
06
The use of special efficient screw heat pump compressor, patented oil return system design. Compressor and other related components constitute the heat pump unit, the unit has high and low pressure switch, motor overload protection, safety valve and other safety protection functions, no safety risks in the work. Senbofluid The overall structure of the heat pump unit is small in size and easy to install. The refrigerant selected by the unit can make the heat transfer temperature difference required by the material in the process of evaporation and condensation reach the best state, and the energy efficiency ratio (COP) is high, which is an ideal medium and high temperature working medium.
Control system
07
The unit adopts PLC programming control, with fully automatic operation mode, with local or remote control function, large color touch screen, human-machine dialogue interface,easy to operate.
Automatic control of the compressor, in the running state through human-machine dialogue can be adjusted online to suit different working conditions; High and low voltage alarm, motor overload protection.
Detect the material level and control the start and stop of the feed pump to realize automatic feeding.
Detect the temperature and pressure of the material at the evaporation end and the condensing end, control the operating conditions of the heat pump working medium, and control the vacuum system.
Detect the temperature and pressure of the heat pump working medium in the state of condensation and evaporation, and control the operating state of the heat pump system.
Detect the temperature of the material, control the evaporation end time, and automatically discharge the material.
Energy efficiency comparison
| Device name | Single effect materiel evaporator | Electric drive heat pump evaporation unit | ||
|---|---|---|---|---|
| Evaporation capacity | 2500L/h | |||
| Materiel | 70% ethanol extract, vaporized under vacuum | |||
| Item | Data | Price | Data | Price |
| Steam（300yuan/T） | 1.63T/h | 489.00 | 0 | 0 |
| Cooling water | 100T/h | / | 0 | / |
| Cooling tower fan hourly power consumption（0.75yuan/KWh） | 3.0KWh | 2.25 | 0 | 0 |
| The cooling water circulating pump consumes electricity all the time | 22Kwh | 16.50 | 0 | 0 |
| Feed pump, condensate pump power consumption all the time | 4.4Kwh | 3.30 | 4.4Kwh | 3.30 |
| The vacuum pump consumes electricity all the time | 11Kwh | 8.25 | 4Kwh | 3.0 |
| The heat pump unit consumes electricity every hour | 0 | 0 | 135Kwh | 101.25 |
| Hourly operating cost | 519.3 | 107.55 | ||
| Daily operating cost (2 shifts, 6 hours per shift) | 6231.6 | 1290.6 | ||
| Annual operating cost (according to 250 days) | 1557900.00 | 322650.00 | ||
| Electric drive heat circulating heat pump evaporation unit can save annual operating costs | 123.525万元 | |||
Comparison of equipment input and installation input
| Item | Single effect evaporator | Electric drive heat circulating heat pump evaporation unit |
|---|---|---|
| Equipment input | Low (manual operation) | High (automatic control) |
| Boiler input | Because of the large amount of steam consumed, Need to put in large tonnage boiler. | Steam is consumed only when the material is preheated, so the amount of steam consumed is very small. No need to put in large tonnage boiler. Or use small energy-saving and environmentally friendly boilers. |
| Cooling tower system | Requires | There is no |
| Vacuum system | Requires | Requires |
| Steam pipe | Large diameter steam main pipe and connecting equipment branch pipe should be connected from the boiler room | Only one DN50 tube can be connected. |
| Cooling circulating water pipe | It is necessary to access the large pipe diameter from the cooling tower to enter and exit the main pipe and the branch pipe of the connecting equipment. | There is no |
| Power consumption | low | high |
Pharmaceutical & Medical Applications
Senbofluid
Ideal for traditional Chinese medicine, pharmaceuticals, oral liquids, glucose solutions, and related products.
→The system enables efficient product concentration and solvent recovery, helping manufacturers improve product purity, increase output, and reduce operating costs while maintaining gentle processing conditions.
Chemical Industry Applications
Senbofluid
Commonly used for the recovery of organic solvents such as alcohols and ketones, as well as for industrial wastewater concentration and treatment.
→The evaporator delivers stable performance, high recovery efficiency, and long service life, making it suitable for continuous and demanding chemical processes.
Food & Beverage Applications
Senbofluid
Perfectly suited for the low-temperature concentration of heat-sensitive products, including fruit juices, dairy products, natural flavors, food additives, and seasonings.
→By operating under vacuum, the system helps preserve natural flavor, color, and nutritional value, while extending product shelf life and improving overall product quality.
Experienced in industrial concentration equipment supply
Familiar Pharmaceutical, food, and chemical industries processing projects
Strong customization and project coordination ability
Professional communication and fast response
Explosion-proof design
PLC automatic control system
CIP cleaning system
Vacuum or pressure vessel design
(steam, purified water, circulating water, chilled water, compressed air, nitrogen, vacuum, heating, etc.)
We can supply individual equipment or a complete turnkey extraction solution.
We provide complete technical support for extraction projects, including:
Process consultation and equipment selection
Process flow design and layout support
Equipment manufacturing and factory testing
Installation and commissioning guidance
Operator training and after-sales service
Export standard wooden case or steel frame
Suitable for sea and land transportation
Delivery terms: EXW / FOB / CIF
Process flow suggestion
Technical proposal
Budget estimation
Turnkey project solution
Electric Drive Heat Cycle Heat Pump Evaporation
The whole unit consists of two working systems: one is the material evaporation system, which is the material evaporation and the solvent condensation recovery system. The system operates under vacuum to achieve low temperature evaporation. The other is the heat pump system, the evaporation and condensation system of the heat transfer medium (refrigerant), which operates under positive pressure.
The working principle of the material evaporation system: the material liquid is preheated to the saturation temperature by the preheater, transported to the evaporator for heating and evaporation (material liquid heat absorption process), the secondary steam generated after the evaporation of the material enters the condenser to condense into the liquid recovery (material heat release process), senbofluid and the material liquid is released after the evaporation proportion reaches the requirements, so as to complete the evaporation and concentration of the material. Working principle of heat pump system: High temperature and high pressure working medium as a heat medium in the evaporator to release heat transfer to the material (working medium heat release process), the working medium into a low temperature and low pressure state after heat release, and then into the condenser as a refrigerant to absorb the heat of the secondary steam (workingmedium heat absorption process), the working medium from liquid into gas, compressed by the compressor after its temperature, pressure increase, high temperature and high pressure working medium again into the evaporator. In this way, the heat energy is recycled to achieve the purpose of energy Comparison of equipment input and installation input saving.
The whole unit only has material liquid preheating and compressor work energy consumption, and the energy consumption is very small.
1. Clean energy is used
2. Thermal energy is converted and recycled between evaporation and condensation.
3. The heat medium and the refrigerant are the same medium, and the evaporation equipment does not require boiler steam and cooling.
4.Water the same equipment is suitable for evaporation of aqueous solution, and is suitable for evaporation of organic solvent,safe operation.
Good energy saving effect and low operating cost. The energy consumption is 19% of the single-effect evaporator, which is equivalent to a seven-effect evaporator, and the operating cost is 30% of the single-effect evaporator.
The heat exchange medium of evaporation and condensation is the same working medium, driven by clean energy (electricity), no cooling water is required, and a small amount of boiler steam (preheating of materials), senbofluid no waste gas and waste water are produced, and the environmental protection effect is obvious, reducing Carbon emissions save investment in building boilers and cooling towers.
Because the clean heat exchange medium is used, the heat exchange tubes of the evaporator and the condenser will not be fouled.
The same equipment is suitable for evaporation and concentration of aqueous solution, and is suitable for evaporation and concentration of organic solvent, and the solvent recovery rate is high (>95%).
The organic solvent liquid does not come into contact with the compressor during the evaporation process, eliminating the safety hazard of the organic solvent.
The ODP value and GWP value of the selected refrigerant are in compliance with national regulations.
Compared with the MVR steam compressor, the heat pump compressor of this unit has a large temperature difference (20°C), and the operation is stable and the noise is small.
The degree of automation of the unit is high, the automatic control is running, and the labor intensity of the workers is low.
Preheater
01
(electric heating or a small amount of steam) heats the initial raw material to the saturation temperature.
Evaporator
02
Saturated temperature of raw materials into the heater, heat with high temperature heat medium, raw materials are heated vaporization. The evaporator can be designed according to the production process requirements for external circulation, rising film, falling film and other structural types.
Separator
03
The vapor-liquid mixture of the material is separated in the separator, the solvent is evaporated, and the solvent steam is pumped to the condenser when the proportion of the material and liquid reaches the process requirements.
Condenser
04
The use of high heat transfer coefficient of condenser. The solvent steam is condensed into a liquid in the condenser by the refrigerant and recovered.
Vacuum system
05
The material evaporates at low temperature, suitable for the concentration of heat-sensitive materials.
Compressor
06
The use of special efficient screw heat pump compressor, patented oil return system design. Compressor and other related components constitute the heat pump unit, the unit has high and low pressure switch, motor overload protection, safety valve and other safety protection functions, no safety risks in the work. Senbofluid The overall structure of the heat pump unit is small in size and easy to install. The refrigerant selected by the unit can make the heat transfer temperature difference required by the material in the process of evaporation and condensation reach the best state, and the energy efficiency ratio (COP) is high, which is an ideal medium and high temperature working medium.
Control system
07
The unit adopts PLC programming control, with fully automatic operation mode, with local or remote control function, large color touch screen, human-machine dialogue interface,easy to operate.
Automatic control of the compressor, in the running state through human-machine dialogue can be adjusted online to suit different working conditions; High and low voltage alarm, motor overload protection.
Detect the material level and control the start and stop of the feed pump to realize automatic feeding.
Detect the temperature and pressure of the material at the evaporation end and the condensing end, control the operating conditions of the heat pump working medium, and control the vacuum system.
Detect the temperature and pressure of the heat pump working medium in the state of condensation and evaporation, and control the operating state of the heat pump system.
Detect the temperature of the material, control the evaporation end time, and automatically discharge the material.
Energy efficiency comparison
| Device name | Single effect materiel evaporator | Electric drive heat pump evaporation unit | ||
|---|---|---|---|---|
| Evaporation capacity | 2500L/h | |||
| Materiel | 70% ethanol extract, vaporized under vacuum | |||
| Item | Data | Price | Data | Price |
| Steam（300yuan/T） | 1.63T/h | 489.00 | 0 | 0 |
| Cooling water | 100T/h | / | 0 | / |
| Cooling tower fan hourly power consumption（0.75yuan/KWh） | 3.0KWh | 2.25 | 0 | 0 |
| The cooling water circulating pump consumes electricity all the time | 22Kwh | 16.50 | 0 | 0 |
| Feed pump, condensate pump power consumption all the time | 4.4Kwh | 3.30 | 4.4Kwh | 3.30 |
| The vacuum pump consumes electricity all the time | 11Kwh | 8.25 | 4Kwh | 3.0 |
| The heat pump unit consumes electricity every hour | 0 | 0 | 135Kwh | 101.25 |
| Hourly operating cost | 519.3 | 107.55 | ||
| Daily operating cost (2 shifts, 6 hours per shift) | 6231.6 | 1290.6 | ||
| Annual operating cost (according to 250 days) | 1557900.00 | 322650.00 | ||
| Electric drive heat circulating heat pump evaporation unit can save annual operating costs | 123.525万元 | |||
Comparison of equipment input and installation input
| Item | Single effect evaporator | Electric drive heat circulating heat pump evaporation unit |
|---|---|---|
| Equipment input | Low (manual operation) | High (automatic control) |
| Boiler input | Because of the large amount of steam consumed, Need to put in large tonnage boiler. | Steam is consumed only when the material is preheated, so the amount of steam consumed is very small. No need to put in large tonnage boiler. Or use small energy-saving and environmentally friendly boilers. |
| Cooling tower system | Requires | There is no |
| Vacuum system | Requires | Requires |
| Steam pipe | Large diameter steam main pipe and connecting equipment branch pipe should be connected from the boiler room | Only one DN50 tube can be connected. |
| Cooling circulating water pipe | It is necessary to access the large pipe diameter from the cooling tower to enter and exit the main pipe and the branch pipe of the connecting equipment. | There is no |
| Power consumption | low | high |
Pharmaceutical & Medical Applications
Senbofluid
Ideal for traditional Chinese medicine, pharmaceuticals, oral liquids, glucose solutions, and related products.
→The system enables efficient product concentration and solvent recovery, helping manufacturers improve product purity, increase output, and reduce operating costs while maintaining gentle processing conditions.
Chemical Industry Applications
Senbofluid
Commonly used for the recovery of organic solvents such as alcohols and ketones, as well as for industrial wastewater concentration and treatment.
→The evaporator delivers stable performance, high recovery efficiency, and long service life, making it suitable for continuous and demanding chemical processes.
Food & Beverage Applications
Senbofluid
Perfectly suited for the low-temperature concentration of heat-sensitive products, including fruit juices, dairy products, natural flavors, food additives, and seasonings.
→By operating under vacuum, the system helps preserve natural flavor, color, and nutritional value, while extending product shelf life and improving overall product quality.
Experienced in industrial concentration equipment supply
Familiar Pharmaceutical, food, and chemical industries processing projects
Strong customization and project coordination ability
Professional communication and fast response
Explosion-proof design
PLC automatic control system
CIP cleaning system
Vacuum or pressure vessel design
(steam, purified water, circulating water, chilled water, compressed air, nitrogen, vacuum, heating, etc.)
We can supply individual equipment or a complete turnkey extraction solution.
We provide complete technical support for extraction projects, including:
Process consultation and equipment selection
Process flow design and layout support
Equipment manufacturing and factory testing
Installation and commissioning guidance
Operator training and after-sales service
Export standard wooden case or steel frame
Suitable for sea and land transportation
Delivery terms: EXW / FOB / CIF
Process flow suggestion
Technical proposal
Budget estimation
Turnkey project solution