Ejemplos de buenas prácticas
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Buenas prácticasProduct: Magnetic fields for refrigeration purposes
Ubiblue's Compact Magnetic Refrigeration System (MRS) is a stand-alone unit with a refrigeration power of 400W and a temperature span of 25°C, making it the ideal solution for a range of small-scale applications. The use of permanent magnets may reduce energy costs by up to 50%. Magnetic cooling is becoming an ever-increasing solution used for the cold industry. In a MRS, a controlled magnetic field applies a series of magnetization-demagnetization cycles to the magnetocaloric alloys. Each cycle produces a temperature gradient in the material, and a rapid succession of these cycles produces the final and stabilized hot and cold temperatures in the refrigeration system. Moreover, the MRS uses glycol as a coolant, such that is not environmentally harmful. This technology resolves the two main concerns regarding compressor-bases refrigeration systems: the environmental issue via a gas-free solution as well as the economic issue by using permanent magnets that dramatically reduce energy consumption. …
Buenas prácticasProduct: Minus 10 - Hydrocarbon refrigerant for domestic & commercial refrigerators
Hychill’s Minus 10 is a high-purity, isobutane (R600a) refrigerant used in state-of-the art commercial and domestic refrigeration. It provides all benefits associated with hydrocarbon refrigerants while simultaneously avoiding environmental damage and global warming. Minus 10 was developed primarily for use in purpose built systems designed for R600a, including light commercial systems, wine coolers and drink display cabinets. Reduced operating pressure and excellent heat absorption capacity provide users with up to 30% energy consumption reduction. Its superior thermodynamic properties make it an ideal refrigerant for use in 6-star Energy Efficiency rating systems. …
Buenas prácticasProduct: Minus 30 - Hydrocarbon refrigerant for mobile air conditioning
Hychill’s Minus 30 is a mixture of isobutane (R600a) and propane (R290), two hydrocarbon refrigerant gases, and is designed for use in automotive air conditioning systems and medium temperature refrigeration units. Minus 30 provides all benefits associated with hydrocarbon refrigerants while simultaneously avoiding environmental damage and global warming. Minus 30 is ideal for use in small commercial refrigeration and air-conditioning systems where R12 has traditionally been used. It provides superior efficiency, lower cooling temperatures, extended ambient temperature operating range and reliable performance. The reduced operating pressure and excellent heat absorption capacity provide consumers with a reduction in fuel consumption of up to 20%. Hydrocarbon refrigerants are flammable, and therefore require accredited technicians to install and maintain them. HyChill hydrocarbon refrigerants carry a distinctive “rotting cabbage” odour so that any leak is immediately noticed and rectified. …
Buenas prácticasProduct: Minus 40 - Hydrocarbon refrigerant for refrigeration systems in supermarkets and shops
Hychills’ Minus 40 hydrocarbon refrigerant is a high-purity, propane (R290) refrigerant used in medium to low temperature refrigeration systems such as supermarkets and shops. Minus 40 provides all benefits associated with hydrocarbon refrigerants while simultaneously avoiding environmental damage and global warming. Minus 40 is commonly used in small-scale cooling appliances such as food display cabinets and ice cream and drink dispensing machines. It is also ideal for use in split system air conditioners. Reduced operating pressure and excellent heat absorption capacity provide users with up to 30% reduction in energy consumption. Its superior thermodynamic properties make it an ideal refrigerant for use in 6-star Energy Efficiency rating systems. Hydrocarbon refrigerants are flammable, and therefore require accredited technicians to install and maintain them. HyChill hydrocarbon refrigerants carry a distinctive “rotting cabbage” odour so that any leak is immediately noticed and rectified. …
Buenas prácticasProduct: NLV Compressors for R290 (Propane)
Secop’s variable speed NLV-CN propane compressor solution provides cooling efficiency in a single unit, tailor-made features, and easy integration while ensuring considerable energy savings. The NLV-CN Compressor for R290 is characterised by high efficiency and a green solution using the environmentally friendly refrigerant propane (R290) with a low global warming potential (GWP 3). Additionally the variable-speed design can obtain energy savings of up to 40% when compared to fixed-speed compressors in on/off operation mode. The new 105N4760 °CCD® controller with its wide operating voltage range can be used for all voltages and frequencies globally. …
Buenas prácticasProduct: Open-drive screw compressors for ammonia application
Bitzer’s open-drive screw compressor series OSKA is ideal for use in large-scale commercial and industrial ammonia refrigeration and air conditioning systems. With a high cooling capacity, the OSKA series may be used on its own or in parallel operation with several compressors and shared oil separator in industrial applications. The combination of open compressor and external standard motors make the series exceptionally flexible and allows operation at different supply voltages. A significant improvement to the new series is the separation between the refrigerant circuit and electrical drive, greatly facilitating maintenance and repair. Further improvements include large volume flows of up to 1,015 m3/h at 2,900 revolutions per minute, integrated control electronics and an optimized slider concept for seamlessly adjustable capacity control. …
Buenas prácticasProduct: pRack platform: the power of simplicity
The pRack platform designed by CAREL offers comprehensive control and management of centralized compressor racks. Combining flexibility and configurability with energy saving and system total control, the pRack is the ideal solution to respond to a variety of market requirements. The single device satisfies the needs of different size compressor racks. It is highly flexible and can adapt its operation to the type of systems and specifications of the electric panel. Moreover, pRack optimizes compressor rack operation by applying available modulation devices, as well as control and rotation algorithms to stabilize operation pressure. …
Buenas prácticasProduct: Reciprocating compressor for subcritical CO2 application
Bitzer’s OCTAGON SL series of semi hermetic reciprocating compressors have cooling capacities ranging from 2.7 and 80 kW (–35° C/–5° C) for different subcritical applications. Bitzer’s CO2 compressors have been boasting with an efficient suction gas-cooled motor, high-quality valve plates, wear-resistant drive gears as well as adjustable capacity control since 1988. The OCTAGON SL compressor series offers improved energy efficiency, and the application limits were pushed to a higher condensing temperature whilst the admissible pressure load was expanded on the high and low-pressure side (53/30 bar). …
Buenas prácticasProduct: Save water with the new HXI-HXV closed circuit cooling tower!
The patented flow control system of the HXI – HXV hybrid closed circuit cooling tower by the Baltimore Aircoil Company (BAC) is the ideal solution for medium to large heating, ventilation, and air conditioning (HVAC) and industrial applications. Unparalleled water and cost savings, adaptability to dry, adiabatic or combined wet-dry operation as well as no plume discharge make the HXI – HXV hybrid closed circuit cooling tower by the Baltimore Aircoil Company (BAC) ideal for a range of applications. The patented intelligent flow control system with a 3-way valve allows customers to remarkably reduce annual water consumption (by up to 70%). Depending on local water costs, the flow control system alone can pay for the HXI – HVX hybrid unit in as little as two years. As with all BAC cooling towers, the HXI – HXV model is independently certified by the Cooling Technology Institute (CTI), hereby ensuring that published thermal capacities reflect actual thermal performance. This eliminates the need for customers to perform costly individual cooling tower testing. …
Buenas prácticasProduct: SLVE Compressors for R290 (Propane)
Secop's most powerful variable speed compressor for propane is the ideal choice for commercial applications like soft scoop ice cream displays, reach-in merchandiser multidecks, refrigerated display cases, stainless steel reach-in freezers and large glass door merchandisers. Secop's ultraefficient SLVE18CN compressor uses the environmental friendly refrigerant propane (R290) with a low global warming potential (GWP3). The SLVE18CN is the most powerful hermetic reciprocating variable speed compressor for propane available on the market. The compressor achieves more than 2 kW cooling capacity and a COP of up to 2.25 (ASHRAE MBP) while operating continuously inside an evaporating temperature range from -45 to +10°C. …