Exit temperatures for vortex tube with atmospheric inlet pressure. Exair nema 4 cabinet coolers offer a low cost, reliable way to cool and purge electronic control panels. Th e continuous coolers model 4200 and 4700 series are recommended when constant cooling and a constant positive purge are desirable. The compact cabinet cooler can be installed in minutes through a standard. They are constructed of wear resistant stainless steel, which is ideal for. Vortex tube, numerical simulation, divergent hot tube, cooling performance. Users may download and print one copy of any publication from the.
Vortex tube selecting the right model exair cabinet cooler systems are available with or without thermostat control. Pdf on dec 30, 20, zahari taha and others published vortex tube air. Installation and maintenance guides on every exair product. Later on, the device was also systematically tested by hilsch. The exair vortex tubes use compressed air to generate a cold air stream at one end and a hot air stream at the other end. Exair corporation manufactures a variety of industrial products for cooling, cleaning, blowoff, industrial housekeeping, conveying and static elimination. Using an ordinary supply of compressed air as a power source, vortex tubes create two streams of air, one hot and one cold, with no moving parts.
Download free cad models new 3d parts catalogs cad download tutorial videos download the mobile app supplier parts management desktop cad parts library vote for 3d. Exair corporation exair manufactures compressed airoperated products to solve problems including vortex. Temperatures, flows and refrigeration are adjustable over a wide range using the control valve. The two questions were most often asked about the vortex tube are, how long has it been around. Exair stocks three different sizes of the vortex tubes. Model 3202 vortex tube 2 scfm exair s vortex tubes offer a low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. Vortex tubes cold air for industrial spot cooling problems.
Vortex tube vivek engineers solution to indrustrial. Looking for exair stainless steel, aluminum vortex tube enclosure cooler. Numerical investigation of vortex tube refrigerator with a. It consists of one or more inlet nozzles, a vortex generating chamber, working body of tube. Exair vortex tubes will provide years of reliable, maintenancefree operation. Exair recommends the purchase of an exair cooling kit. In 1931, a french physicist, georges ranque, tried to use a cyclone vortex. Using the valve located on the hot stream the vortex tube. With just an ordinary supply of compressed air, the vortex tube. They install on the panel through an electrical knockout.
A vortex tube is a mechanical device which provides instant heating and cooling by separating the hot and cold streams via application of compressed working. Exair corporation exair manufactures compressed airoperated products to solve problems. Exair stainless steel, aluminum vortex tube enclosure. The wear resistance of stainless steel, as well as its resistance to corrosion and oxidation, assures that. The wear resistance of stainless steel, as well as its resistance to corrosion and oxidation, assures that exair vortex tubes will provide. It contains a vortex tube, cold air muffler, air line filter and all generators required to experiment with the full range of airflows and temperatures.
Looking for exair aluminum vortex tube enclosure cooler. Exair cabinet coolers incorporate a vortex tube to produce cold air from compressed air with no moving parts. Now commercial vortex tubes are manufactured by itw vortex, exair, etc 4,4449. Following is a brief history and theory of the product. Nema 4 ip66 cabinet coolers are available in many cooling capacities for large and small control panels. Exair s vortex tube uses compressed air as the supply and contains no moving parts to create a cold and hot stream of air from either end of the device. For complete information on vortex tube operation, see the vortex.
Vortex tube refrigerator is a mechanical device with no moving parts that is capable of generating cold and. Exair web catalog 31 vortex tubes termek technology nos. Exair vortex tubes will provide years of reliable, maintenancefree. Exair s vortex tubes are a low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. Each size can produce a number of flow rates, as determined by a small internal part called a generator. If you are unsure of your flow and temperature requirements. If you are unsure of your flow and temperature requirements, we recommend the purchase of an exair cooling kit. Compressed air line sizes compressed air lines should be sized to hold pressure drops to a minimum. Exair vortex tubes are constructed of stainless steel. Ranque, experiments on expansion in a vortex with simultaneous exhaust of hot air and cold air, j phys. A low cost, reliable way to cool and purge electronic control panels. The wear resistance of exair vortex tubes will provide years of reliable, maintenancefree operation. The history behind this phenomenon is rooted in the ranquehilsch tube. The standard cold gun and high power cold gun incorporate a vortex tube to convert an ordinary supply of compressed air into two low pressure streams, one hot and one cold.
Exair nema 4 cabinet cooling continuous operation system. Numerical investigation of vortex tube refrigerator with a divergent. Exair s vortex tubes are a lowcost, reliable, and maintenancefree solution to a variety of industrial spot cooling problems. Using an ordinary supply of compressed air as a power source, vortex. Experimental study on the ranquehilsch vortex tube technische.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Exair s vortex tubes offer a low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. A vortex tube vt is a very simplistic device, the invention of which is credited to ranque. Exair cabinet coolers use a vortex tube that converts compressed air into cold air to cool nema 4, nema 4x and nema 12 electrical enclosures. Publishers pdf, also known as version of record includes final. This is a brief video showing how to, and the effects of adjusting the cold fraction on an exair vortex tube have a question about this product. The wear resistance of stainless steel, as well as its resistance to corrosion and oxidation, assures that exair vortex tubes will provide years of reliable, maintenancefree operation. Each vortex tube will use a generator to define the cooling capacity and compressed air usage. How a vortex tube works controlling temperature and flow in a vortex tube model 3930 exalr cooling kit 4 model 3250 vortex tubes cool the cutting knives in this pelletizer to prevent irregular shapes. The adjustable spot cooler incorporates a vortex tube that converts an ordinary. Exair cooling kits include a vortex tube, all generators, cold muffler, fitting, tubing and clips to duct cold, and filter separator. Electronic files of the entire catalog or individual sections. Watch over 80 videos on exair s youtube channel and see product features and bene. Watch over 90 videos on exair s youtube channel and see product features and bene.