About Heat Pump For Cooling And Heating
HEAT PUMP FOR COOLING AND HEATING OPERATION
Refrigeration systems and heat pumps only differ in the definition of their use, but can be of the same design. For example, goods can be refrigerated in a supermarket and the store heated with the waste heat. The store can also be cooled with the same system in the summer.
With the cooling and heating operation can be investigated. Different operating modes can be selected via solenoid valves. Thus the glycol-water mixture in the tank can be heated or cooled. In pure cooling operation (without heating function) the heat exchanger with fan as air-cooled condenser dissipates the heat. This heat exchanger can be also switched as an evaporator.
The measured values are read from digital displays and can at the same time be transmitted via USB directly to a PC where they can be analysed using the software included. The software enables a clear representation of the process.
The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments.The unit shall perform the following experiments and investigations:
Learning Objectives / Experiments
- Design, operation and key components of a heat pump or refrigeration system
- Depresentation of the thermodynamic cycle in the log p-h diagram
- Comparing different operating modes
- Measurement of compressor capacity and heating or cooling Capacity in the glycol-water circuit
- Determination of efficiency
- Coefficient of performance of heat pump and refrigeration system
- Specific compressor load
- Compressor pressure ratio
- Specific cooling capacity
- Specific refrigeration capacity
- Comparing key figures of heat pump and
- Refrigeration system
Specification
- Air-to-water heat pump for cooling or heating operation
- Different operating modes selectable via solenoid valves
- Refrigeration circuit with compressor, condenser (heat exchanger with fan), 2 evaporators with fan (refrigeration and freezing stage)
- glycol-water circuit with tank, pump and coaxial coil heat exchanger
- Coaxial coil heat exchanger and heat exchanger with fan can both be used as condenser or evaporator in the refrigeration circuit
- 1 thermostatic expansion valve each for all heat exchangers and evaporators
- 1 additional evaporation pressure controller and 1 capillary tube for the refrigeration stage evaporator
- Displays for temperature, pressure, flow rate and power consumption of the compressor
- Software for data acquisition with USB under Windows Vista or Windows 7
- Refrigerant R134a, CFC-free
Technical Data
- Compressor
- Refrigeration capacity: 934W at -6,7/55°C
- Power consumption: 620W at -6,7/55°C
- Heat exchanger with fan
- Transfer area: 1,25m², volumetric air flow
- Rate: 650m³/h, capacity: 1148W at DT=15K
- Evaporators with fan
- Refrigeration stage
- transfer area: 1,21m², volumetric air flow
- rate: 80m³/h, capacity: 140W (tL1=5°C, DT1=10K)
- freezing stage
- transfer area: 3,62m², volumetric air flow
- rate: 125m³/h, capacity: 330W (tL1=5°C, DT1=10K)
- Coaxial coil heat exchanger
- capacity: 1,6kW at 0°C; DT=9K
Measuring ranges
- Temperature: 11x -50...150°C
- Pressure: 2x -1...15bar, 1x -1...24bar
- Flow rate (refrigerant): 1x 4...40L/h
- Flow rate (glycol-water): 1x 2,5...65g/s
- Power: 0...1150W
Dimensions and Weight
- LxWxH: 2210x800x1900mm
- Weight: approx. 330kg
Efficiency and Precision for Laboratory EnvironmentsOur heat pump delivers highly efficient cooling and heating, tailored specifically for laboratory usage where accuracy is paramount. With precision control enabling 100% accuracy, you can rely on consistent temperature regulation for critical scientific work. The robust build and advanced technology ensure stable operation and minimal maintenance, contributing to a safer and more productive laboratory environment.
Comprehensive Support and Reliable ServiceBenefit from our complete service as an exporter, manufacturer, and supplier in India. Each heat pump comes with a 1-year warranty, assuring you of reliable support and peace of mind. The professional-grade construction means longevity and reduced downtime, allowing you to focus on your research without concern about equipment failure.
FAQs of Heat Pump For Cooling And Heating:
Q: How does the heat pump ensure 100% accuracy in laboratory temperature control?
A: The heat pump incorporates precise sensors and advanced control systems that monitor and regulate temperature with 100% accuracy, providing stable conditions necessary for reliable laboratory experiments.
Q: What are the key benefits of using this heat pump in laboratory environments?
A: The primary advantages include dual-functionality (both heating and cooling), high energy efficiency, robust construction, and flawless temperature control, making it ideal for laboratories requiring absolute accuracy and operational reliability.
Q: When should I consider using this specific heat pump model in my lab?
A: This heat pump is best suited for scenarios where precise thermal regulation is essential, such as sensitive experiments, equipment testing environments, or any laboratory process requiring consistent heating and cooling.
Q: Where can this heat pump be installed within a laboratory?
A: With its dimensions of 2210x800x1900 mm, the unit is designed to fit into standard laboratory installations, and can be positioned wherever efficient heating and cooling are needed, provided there is sufficient clearance for airflow and maintenance access.
Q: What is the process to start using the heat pump after installation?
A: Once installed by qualified personnel, simply follow the setup instructions to calibrate the temperature controls. The control system allows you to select the desired heating or cooling mode and set precise target temperatures according to your labs requirements.
Q: How does the warranty support benefit users?
A: The included 1-year warranty ensures that you receive technical support and prompt issue resolution, securing your investment and minimizing any potential downtime in your laboratory operations.