Temperature Control Unit TCU
The temperature control unit tcu is mainly composed of heating circulation system, cooling system, control system, box and so on. The heating circulation system consists of a circulation pump, an electric heater, an expansion vessel, an exhaust valve, a one-way valve, a thermal resistance, and a circulation pipeline. The cooling system consists of oil-water heat exchanger, oil-oil heat exchanger (partial equipment), cooling water solenoid valve, high temperature solenoid valve, etc. The control system adopts PID control technology, high-definition display screen, and has multiple protection functions to ensure the safe operation of the equipment. Through the heating and cooling of the unit itself, the heat-carrying fluid is delivered to the outside world to meet the requirements of the process conditions.
The working principle of the temperature control unit tcu is to realize the transfer and recovery of heat energy by utilizing two temperature differences. Basically, it consists of a low-temperature cycle and a high-temperature cycle, and energy conversion is achieved by collecting heat energy from both sides through the two cycles. Usually, both circulations are delivered by circulation pumps.
A low temperature cycle usually consists of a booster, heat exchanger and an expansion valve. It needs to extract low-temperature heat energy and convert it into high-temperature energy. For example, an air source heat pump extracts heat from a cooler environment and evaporates it using an evaporator. At this time, low-temperature steam will be generated, then pressurized by the compressor, and finally release heat energy in the condenser to convert heat energy into high-temperature energy.
A high temperature cycle usually includes a high temperature burner, heat exchanger and expansion valve. It needs to convert high-temperature energy into low-temperature energy. For example, a thermal power station generates high-temperature heat energy by burning fuel, then heats and evaporates water through a boiler, and then uses a steam generator to convert the heat energy into electrical energy, which is cooled by a condenser and finally converted into low-temperature energy.
The main application fields of temperature control unit tcu are energy recovery, refrigeration, heating and environmental protection. Through this application, it can reduce resource waste, improve energy utilization efficiency, and reduce environmental pollution.
In terms of recycling, temperature control unit tcu can be used for heat recovery in production buildings, factories and other facilities. It converts waste heat into thermal energy that may provide heating for these buildings and factories. In addition, it can help industrial plants recover waste heat from their production processes, which will help reduce production costs.
In the field of refrigeration, temperature control unit tcu can be used for refrigeration. It can complete the cooling operation without using any chemicals or coolants. The refrigeration principle of this type of technology is to realize the conversion of heat energy by utilizing the temperature difference between the first-level panel and the second-level panel. The air conditioner that everyone should be very familiar with is built and manufactured based on this technology.
In terms of heating, the temperature control unit tcu can help the floor heating system to heat, especially in the cold winter. In addition, it can also be used to help cities with combined heat and power, again tapping the potential of converting waste heat, which will help improve the urban environment and air quality.
In the field of environmental protection, temperature control unit tcu can help reduce waste and pollution. It can convert the thermal energy of many wastes into useful heat. In addition, through a large number of industrial applications, it is also necessary to reduce the environmental pollution and resource loss caused by the use of traditional chemical cooling substances.