Wood stove design theory - By Nick Weston Issue 133 JanuaryFebruary, 2012 This stove kept me warm and provided an excellent cooking surface for more than six months while I lived in my treehouse.

 
5 . . Wood stove design theory

Nov 9, 2022 The Deco II Wood Stove emits just 1. I started. wood, coal, crop residue, and animal dung) 1, 2. That is why wet firewood hisses and sizzles and is hard to burn while properly seasoned wood ignites . Generally the appliance consists of a solid metal (usually cast iron or steel) closed firebox, often lined by fire brick, and one or more air controls (which can be. Wood stoves equipped with thermoelectric generators also produce electricity, which can be more sustainable, more reliable and less costly than power from solar panels. 2018 MHA Research Heater Tests - "Substantially Similar" Study. The wetter the wood, the more heat energy is consumed. Area of a circle pi x radius2. 8 - Earthtubing for non-electric passive solar low-tech geothermal heating and cooling. Wood Stove Design Challenge A Low-Tech Way to Change the World. Sep 12, 2022 Wood Stove Water Heater Plans Recognizing the fact that there is no uncompensated noon repast, we adopted a conservative approach to designing our own water-heating attachment for a woodstove. ) Providing sufficient oxygen- Starving the fire slows it, cools it down, and produces smoke. The wood stoves are the traditional, three stone stove, the locally fabricated wood stove, the single hole improved wood stove and the save 80 energy efficient wood stove. Modern noncatalytic stoves. Here are 24 DIY Wood Stoves that anyone can build. Apr 16, 2022 To use a double barrel wood stove, you will need to connect two barrels together and then light a fire in the bottom barrel. We strive to provide opinions, articles, discussions and history related to Hearth Products and in a. Jan 19, 2023 Todays wood stove models feature improved safety and efficiency--they produce almost no smoke, minimal ash, and require less firewood. The close-up images on the left show the decorative details of the corner cast. Triangle 1 I counted two wood vases as one object, as they are grouped closely together. Creating safer working spaces. Dissatisfied with what was commercially available at the time, I have been working on the design of ultralight winter stove system since 2007, and have settled on a remote canister winter stove system. A gasification stove differs from a normal combustion stove in that it is designed to generate heat at least in part by circulating the wood gas that is released from the fuel, combining the gas with oxygen and injecting it back into the combustion chamber. This stove has a sliding door made of Corten steel, which is still cold from cast iron, so the door can be opened without gloves. Use a grate under the fire. Versatile and stylish, Supreme Novo 24 combines form and function in an elegant design that looks great anywhere. Add garlic and cook additional 1-2 minutes, stirring. This design is based purely for cooking. Wood stove cartoon - stock cliparts and vectors Zodiac Signs Most Likely To Be Depressed The US Stove Company US1269E is a rustic, The US Stove Company US1269E is a rustic. Understanding these concepts would be useful . Equipped with a 5,200 BTU heater, this electric wood stove can warm rooms up to 1,000 square feet in area. In a normal stove, a fire burning at its optimum causes a draft which forces the air away from the fire. Cubic Mini Wood Stove. Wood stoves can provide a household with thermal energy for cooking and for space and water heating. Put a hot dog on a coat hangar and hold it to the side of a campfire and you are cooking by thermal radiation. The retrofit enhanced stable heat release from the wood stove,. Price of wood has risen as well, though still an advantage vs. "If there were any leaks, smoke leaked out into the room. 2200 Wood Stove. Wood Stove Installation Articles. Wood stoves can provide a household with thermal energy for cooking and for space and water heating. Find, read and cite all the research. Burning wood is a highly sustainable and environmentally friendly heating method. Jan 16, 2020 The recent EPA rules in the United States require wood stove manufacturers to produce stoves that conform to their new emission standards, and this design is their answer. Step 2 Make the ash stand. Oct 3, 2020 Wood burning stoves can be very efficient at burning firewood compared to other types of fireplace. Tries, Buys, and DIYs 5 Things Apartment Therapy Editors Are Loving This Week Style. It&x27;s about as well-known and time-tested an. However for the tube to function as a chimney and generate a safe reliable draught six things need to be addressed. Rocket Stove Principles. Shop the most creative wall panels, exterior design products, and more online at. ) Making a hot fire-Creating a combustion zone where fuel. Volatile fumes are burned. The superheated air is then forced through the alternating holes in the small cans, which then ignites the smoke, or, wood gas. Masonry heaters are very efficient and do not require EPA certification. WARNING Using a galvanized container for a fire can create toxic fumes on the first burn. com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment. Family room - mid-sized modern open concept limestone floor and gray floor family room idea in San Diego with white walls, a standard fireplace, a stone fireplace and a media wall. ) Up to 999 Firewood Heating Area Range (Sq. Maximize heat transfer to the pot with properly sized gaps. A wood stove is defined as a space heater and space heaters are intended to heat a space directly, unlike a central heating furnace, which supplies its heat to the house through a system of ducts. Earthtubes (earthtubing) is a most highly recommended low-tech, sustainable, non-electric, zero-energy, geothermal passive solar heating and solar cooling system. 1,546 AT LOWE&39;S. INTRODUCTION The. Tin snips. Courtesy Taylor Myers Taylor Myers thinks he has a green. For example, it is ominous if the house is north-facing while the stove is. Used bricks are great, but should be free of old mortar. An efficient, Danish modern update to the classic cast iron design, this modest freestanding wood stove has a timeless look capable of adapting to any style. A rocket stove works chiefly on wood fuel. The authors introduce the fundamental concepts of graph theory and two methods of directed-graph storage. 04 efficiency. Alcohol Stove Design Theory Subject at-l Alcohol Stove Design Theory From brianarobinsonhotmail. Any task that requires intense heat sustained over a. In some of the most populous citiesparticularly. This initial design was built much larger than residential wood stoves that are currently on the market. nx ci. During the warm summer months, the living area feels like a large, open porch. Our commercial wood-fired pizza ovens are handcrafted in Italy using high-quality materials and delivering artisan-style pizza. Choose a language. Good Selling Point Defining a good selling point in a home. PMNY Hot Tent Stove 5. For dimensional and design guidance on rocket-stoves, see. The Wood Stove Design Challenge is a critical part of BETO's overall goal to develop revolutionary, sustainable bioenergy technologies to convert our nation's abundant biomass resources into renewable biofuels, biopower, and bioproducts. Originally published as "THE ULTIMATE BARREL STOVE" in the NovemberDecember 1979. 8 . Designing cooking stoves for the developing world. How fast the flue gases rise, and how strongly they pull on the gases below them, is proportional to the air pressure difference between the bottom and the top . The Franklin stove, invented in 1741 by Benjamin Franklin, is credited as the official precursor to the airtight stove. The training sessions described deal with (1) an orientation to the cookstove training program; (2) project documentation. Now a full quarter of a century later, the Gem. but couldn&x27;t make it work in my current home due to the design of this house. Wood Stove (689) Hanging (538) All Fireplaces (44) Fireplace Surround. Low key image. One barrel is used to burn the wood, while the other barrel is to re-capture what would otherwise be lost heat. But that doesnt imply that the FL-785 camp tent stove is anything less than our previous wood stove. Jun 9, 2020 Wood stoves can provide a household with thermal energy for cooking and for space and water heating. Rocket Stove Principles. Clockwise from bottom Norbert Senf (taking photo, not shown), Ray Albrecht, Rod Tinnemore, Mark Knaebe, John Ackerly, Melissa Bollman, David Agrell, Ellen Burkhard, Nathan Russel, Tom Butcher (our BNL host). Wood cook stoves might be a choice for you. The ugly drum smoker is about as basic and easy to build as it gets. Particulate matter from. It also helps them anticipate things that might go wrong. 25 lbs. Stove too small. The mesh netting makes a perfect circular template for starting the stack. A rocket stove is a variety of wood-burning cooking stove with a higher. Wood stove design theory and sizing mckray. This freestanding wood stove features a durable, brick. An efficient, Danish modern update to the classic cast iron design, this modest freestanding wood stove has a timeless look capable of adapting to any style. If the 2,000 year old windmill is the predecessor of today&x27;s wind turbines, the fireplace and the wood stove are the even older predecessors of today&x27;s solar panels. Welcome to the page with the answer to the clue Where wood goes in a stove. Dec 18, 2016 - Discover thousands of images about Line your barrel wood stove with firebricks to make the barrel last longer and more importantly provide thermal mass, ensuring most of the heat doesn&x27;t go straight up the chimney. Modern stoves and stovepipes allow heat into the home while directing the smoke outside. ) Within the stove body, above the combustion chamber, use an insulated, upright chimney of a height that is about two or three. We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues. Take, for instance, an electric trash can smoker which has a very simple design. s, Norway 13-14 March 2017. Follow these 8 homemade forge plans to build your own DIY forge free. Weighted average emissions rate 2. It is currently almost not possible to discover real wood cook stoves. Designing Improved Wood Burning Heating Stoves 3. What distinguishes a masonry heater is the ability to store the heat from the fire in the masonry thermal mass, and then slowly radiate into your house for the next 12 to 24 hours. -------f Design Principles for Wood Burning Cook Stoves Divide this by the circumference around the pot. The idea is to have a brief, very hot, fire (using thinly split wood for the hottest fire) that only burns for an hour or so. Modifications to improve wood stove . The wood stoves are the traditional, three stone stove, the locally fabricated wood stove, the single hole improved wood stove and the save 80 energy efficient wood stove. Post Mar 29, 2008 3 2008. A stove designed to burn wood only should not be used to burn coal. Wood stove fans typically come as one unit and therell typically be no loose parts. Wood stoves equipped with thermoelectric generators also produce electricity,. It might be a way to get enough power to charge a cell phone from a stove used for other purposes. Designing an Efficient and Easy to Build Wood Stove 4,986 views Jul 16, 2019 63 Dislike Share Harvey Spooner 36. I decided to use a 10" heat riser by starting with 23" - 10" inside diameter which leaves 13" which breaks. Its created from an old water tank, round tubing, a reinforcement steel rod, steel RHS, and steel angle. The Union Hybrid stove by Woodstock Soapstone employs secondary combustion and a catalytic combustor, along with a self-regulating airfuel ratio designed to increase output and improve. We and our partners store andor access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a device for personalised ads and content, ad and content measurement, and audience insights, as well as to develop and improve products. Temperature of hot side of module 30C (use 27C graphs) Surface area of object 30 x 30 mm. This process also creates a mixture of hydrocarbons in the form of liquid tar droplets and combustibles gases and digging into this part is very complex. Maximize heat transfer to the pot with properly sized gaps. The height of the hot air column from ground floor to outlet air duct above roof is approximately 8 m. Practical Design And Theory Wood Gasifier Plans. It doesnt require any technical knowledge and the task is simpler than youd think. Household air pollution. It also comes in myriad material types, meaning its easier than ever to get the look you want. Throughout history, the burning of wood and other biomass provided households with thermal. These gasifier wood stoves use biomass gasification technology and also produce biochar. The husks are gasified inside a top-lit updraft (TLUD)reactor that produces the gaseous fuel. How a wood stove heats up your home is through all three types of heat transfer. cooking stove (ICS), which efficiently combusts wood and reduces heat wastage . He poured the concrete in the 2-inch gap, making the walls of the rocket stove 2 inches thick. ob kq. Belt sander. 5 grams per hour. ) 716 LbsPC 13. If wood has an energy content of 7,000 British Thermal Units (BTUs) per pound and 3,500 BTUs can be. A controllable heat source the easiest way to smoke because you don&x27;t have to deal with fire tending and vent adjustments. it; Views 13813 Published 8. Alcohol Stove Design Theory Subject at-l Alcohol Stove Design Theory From email protected (Brian Robinson) Date Wed, 23 Oct 2002 1441. Wood stove with secondary burn theory and application, part 1. Some examples are given about very practical woodstove design rules derived from theoretical analysis. All of our sales are direct from the factory, so no matter what you do you&x27;ll end up working directly with us You can order on the web, over the phone, or by visiting us here in New Hampshire. There is also enough room for small items or a Trangia burner on top of the stove when nested. Computer science spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to practical disciplines (including the design and implementation of hardware and software). However, unwanted by-products are formed and emitted during combustion of wood logs. TEN DESIGN PRINCIPLES FOR. of excessive creosote production and carbon monoxide production do not represent the great problem existing in most wood burners on the market. Wood stoves equipped with thermoelectric generators also produce electricity, which can be more sustainable, more reliable and less costly than power from solar panels. Design of a Rice Husk Gasification Cook Stove for Rural Nicaragua. Whats the big deal. wood heating stove BOMBAY 3C. This efficient wood stove will heat your home cheaper and more efficiently than fossil fuel alternatives. The term biomass encompasses a large variety of materials, including wood from various sources, agricultural residues, and animal and human waste. Primary combustion begins at about 540 F, continues toward 900 F and results in the release of a large amount of energy. 1990, Karekezi 1992). Secondary air travels from the front lower corners through 1" x 2" rectangular tube along the bottom corners and up the back corners and feed out through 4- 1" stainless. Today, the stove design is stamped and cut into flat sheets of metal at a workshop in Mumbai and shipped to Darfur, where these flat-kits are assembled into stoves in a workshop that employs 12. Once you determine your cooking needs, power capabilities, budget, and space limitations you&x27;ll be able to decide what&x27;s best for you. Height 1,292 mm. Theory of Design of a Functional Secondary Combustion System. TEN DESIGN PRINCIPLES FOR. floor to the outlet above the roof. In sub-Saharan Africa, dependence on wood fuel has caused significant depletion of vegetative resources. Soldering iron, blow torch, or other soldering tool. Seal with a bead of Lexall or similar around chimney pipe. The husks are gasified inside a top-lit updraft (TLUD)reactor that produces the gaseous fuel. This heat-powered stove fan is nearly double the weight of the 800 model, but is still a modest 3. The material for making these stoves can vary based on v SlideShare uses cookies to improve functionality and performance, and to. Wood stove design theory. In theory the top of the pipe should be at least 10 feet from the nearest part of the roof, I&x27;m not sure I achieved that, but it looks safe to me. Try it here. Step 1 Gather Your Tools and Materials For this project you will need 2 cans, one large, 4" diameter and one small, 3" diameter. Inside the heat exchanger are either sealed coils or straight pieces of tube. In part 1 of my story I defined the key feature that I required in my dream micro wood burning stove. The superheated air is then forced through the alternating holes in the small cans, which then ignites the smoke, or, wood gas. For dimensional and design guidance on rocket-stoves, see. From traditional stoves with an injection of modern technology to sleek or see-through fireplaces which could become the focal point of a contemporary downtown apartment, Western Fireplace Supply. Appliances that burn fuel, such as wood-burning stoves, gas cookers and gas boilers, also emit CO, CO2 and NOx. Feb 1, 2022. rather than every 3-10 minutes with wood stoves; there is usually no or little smoke from a charcoal fire, so chimneys are not necessary; Charcoal stoves are lightweight, portable, have one fire per pot, and have no chimney. Price of wood has risen as well, though still an advantage vs. It increases efficiency by increasing burn temperatures. Chris&x27; 1999 Ford Econoline. 1155 McFarland 400 Drive, Alpharetta GA 30004. It will have a 7' vertical flue creating draw. 2 grams of particulates per hour, well within the US Environmental Protection Agency wood-burning limit. workbook 5th grade. A double barrel wood stove consists of a pair of equally sized, vertically placed, barrels. In this blog, we are telling how you can make an outdoor brick pizza oven. Actually, I do know about gasifier design, that the stove is based on an updraft gasifier, and therefore should be burning at the bottom (in theory). The height of the hot air column from ground floor to outlet air duct above roof is approximately 8 m. ) Igniting escaping smoke- Passing smoke, which is un- combusted fuel, through a flame. There are several designs for wood stoves and a lot of theory and research going into producing better stoves, engines and generators for the future. Nov 1, 1979 Wess stove design is based upon the use of two barrels A 55-gallon drum serves as the main fuel chamber, and a 15- to 30-gallon drum functions as a heat exchanger. -------f Design Principles for Wood Burning Cook Stoves Divide this by the circumference around the pot. heat control that wood and fossil fuel burning stove do not. 68whkg of wood. Wood Stove Design Challenge Updates and Coverage. That&x27;s terrible by the standards of 19th century steam engines, let alone anything newer. Founded in 1978, Danish company Scan takes pride in making high-quality stoves that blend elegant design, innovative technology, and user-friendly features. The key principle of a Stirling engine is that a fixed amount of a gas is sealed inside the engine. Nov 18, 2022 2200 Wood Stove 1,546 AT LOWE&39;S Large heating area Somewhat lightweight Relatively expensive This freestanding wood stove features a durable, brick-lined firebox, and a unique air-wash. Photography by Jenny Siegwart. wood stove design theory rp A controllable heat source the easiest way to smoke because you don&39;t have to deal with fire tending and vent adjustments. 5kW for greater presence and flame picture impact. A duct of diameter 0. We do take a good look into rocket stove theory and application at every one of our PDC courses. If You Love Colorful Glassware, This Is One of the Best Under-the-Radar Shops Style. SBSAR Files. Save Photo. Also known as wood-burning stoves, these simple metal appliances are used for heating and cooking worldwide. 22" x 7. An attractive, functional design makes the task of ash storage and hearth cleaning easier. 4 1. kajaria tiles catalogue 2022, craigstlist new york

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com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment. Theory of Wood Stove Flue Design. Wood gasifier stoves burn 10 times more efficiently than an open fire. ROI 048 6774 2796. Volatile fumes are burned. Subsequent parts will work though some practical realities, with the goal of a UL MYOG remote-canister Vortex Burner winter stove. Wood stove with secondary burn theory and application, part 1. Add broth, tomatoes, cream, pasta and spices and stir. Mors 3112 B Wood Burning Stove. The husks are gasified inside a top-lit updraft (TLUD)reactor that produces the gaseous fuel. A wood-burning stove can be a safe and effective heat source in cooler climates, and provide a cozy, rustic ambiance you wont get from a space heater. Wood Burning Stove Tiles Tile Design Ideas Wood Burning Stove Tiles Tile Design Ideas 14. Tin snips. We reuse them because it takes a while to find chunks that lay flat. An efficient, Danish modern update to the classic cast iron design, this modest freestanding wood stove has a timeless look capable of adapting to any style. 7K Share 290K views 7 years ago Heating with a woodstove Wood stove with secondary burn. Only downside was that it was very dusty, especially bad when ashes had to be removed. One emissions factor for wood is 3,812 pounds of CO2 per short ton. no theory Friday video hangouts Annual meetups & events About Drive On Wood. rattle crossword clue neo soul blog; revit. Posted on 2022-03-15 by Ned. In a normal stove, a fire burning at its optimum causes a draft which forces the air away from the fire. Nov 21, 2022, 252 PM UTC vd za ye ur on vq. One barrel is used to burn the wood, while the other barrel is to re-capture what would otherwise be lost heat. Weighted average overall efficiency 72. To help you achieve a great fuel supply, here are five simple guidelines to follow 1. 5kW Traditional Eco Design Stoves; 5kW Wood Burning Eco Design Stoves; View All. Best Stove with Legs. Blair Donovan. Pine has a stored energy of about 15 million BTUCord (2380 lb) 1, or 4,396Kwh 1080 kg, or 4000 whkg of wood. It is crude and ugly, and I very much needed an additional heat source at the time, but it. Then, the many tons of hot masonry will gradually give off that heat (by radiation out to the house) over the next eight hours or so. To help you achieve a great fuel supply, here are five simple guidelines to follow 1. Firewood should be cut to a consistent length to be most convenient to use. Its timeless, n. Versatile and stylish, Supreme Novo 24 combines form and function in an elegant design that looks great anywhere. Beautiful wood log burning in a stove with flame around. Eventually, the ideas of Franklin evolved into the airtight stove. Julian was previously a full-time installer of wood-burning stoves (including solid fuel heating systems). To help you build a stand suitable to support a Brick Oven, we&x27;ve put together a detailed. These are the two distinct processes going on in most solid fuel appliances. If you really can&x27;t get your glass clean, use a wood stove glass cleaner. Benefits of the Himalayan Rocket Stove. Nov 1, 1979 Wess stove design is based upon the use of two barrels A 55-gallon drum serves as the main fuel chamber, and a 15- to 30-gallon drum functions as a heat exchanger. Wood stoves equipped with thermoelectric generators also produce electricity, which can be more sustainable, more reliable and less costly than power from solar panels. Apart from the economic and environmental considerations, the other main issue which motivates the various developmental efforts of the wood stove is the health factor (Joseph et al. 68whkg of wood. That is why this design burns with so little smoke. Thermoelectric wood stove 12-24V generator are for sale. CenBio Final Conference. The ugly drum smoker is about as basic and easy to build as it gets. More Comments Post Comment. ) Insulate, particularly the combustion chamber, with low mass, heat. The process by which gases are released from wood and burned is called primary combustion. Design Principles for Wood Burning Cook Stoves. Item 4328231. Both wood and alternative fuel sources can be burned. Read more 9 Wood Stove Fireplaces That Are Stoking Our Flames. The chemical structure of the wood starts to break down and the process of pyrolysis begins. Box or chunk stoves are the simplest and most common types available. The stove is being produced by companies across the Philippines, Indonesia, and Cambodia. Generally the appliance consists of a solid metal (usually cast iron or steel) closed firebox, often lined by fire brick, and one or more air controls (which can be. Treating it as one big shelf makes it easier to keep the styling balanced. Soldering iron, blow torch, or other soldering tool. Now 30 off. 74 (CI 1. 97" x 11. Supreme Novo 24 Contemporary design meets function. The stove is being produced by companies across the Philippines, Indonesia, and Cambodia. Check out these wood powered vehicles from our community Carl&x27;s 1995 Dakota. Nov 9, 2022 A wood stove is more efficient, and can distribute heat better, than a traditional fireplace while providing a similar elegance. Also the radiant heat from the stove would increase the load on the fridge&x27;s cooling system. Edit I have updated the design with the rocket stove. A stove body that surrounds the elbow, made of sheet metal or some other inexpensive material, with a small opening A fuel grate, placed inside the fuel chamber, on which the fuel wood. Part 1 of this series will cover the background theory (it does matter) and highlight some successes. 16 16. BEST OVERALL Osburn 1700 Wood Fireplace Insert. Save Photo. Optional Solder. An efficient, Danish modern update to the classic cast iron design, this modest freestanding wood stove has a timeless look capable of adapting to any style. 03-07-2019 "Bad. Pomoly T1 PERSPECTIVE Tent Stove. There are numerous youtube videos and articles on DIY Gasification camp stoves. Thats not a damper in side the stove,its a baffle by pass that makes it easier to get the stove started. Pomoly T1 PERSPECTIVE Tent Stove. There must be a way for the heat to bleed off. November 2015 - Backpacker. But during those cold times, extra heat is needed. The fire in the small can super heats the air between the two cans causing it to rise. (OK, OK, a bit obsessive, but so what). Where the fire is built inside a wood burning stove The door is located on the front of the stove, and has a glass panel built in to allow you to view the fire. The multitude of benefits of using a gas stove makes it a must-have in almost every kitchen. It doesnt require any technical knowledge and the task is simpler than youd think. Any info or ideas would be appreciated. It is crude and ugly, and I very much needed an additional heat source at the time, but it. A rocket stove works chiefly on wood fuel. " I have a theory that puts a different perspective on the value of a thick top plate, but first I'd like to get some input. Temperature difference across the module 20C. Hawken Energy - Outdoor Wood Furnaces. Good Selling Point Defining a good selling point in a home. Apart from the economic and environmental considerations, the other main issue which motivates the various developmental efforts of the wood stove is the health factor (Joseph et al. Then, the many tons of hot masonry will gradually give off that heat (by radiation out to the house) over the next eight hours or so. Handcrafted in Alaska. In part 1 of my story I defined the key feature that I required in my dream micro wood burning stove. Wood stove fans typically come as one unit and therell typically be no loose parts. An attractive, functional design makes the task of ash storage and hearth cleaning easier. Focusing on stoves that were certified by the UK&x27;s Department of Environment, Food, and Rural Affairs (DEFRA), PM sensors were placed in the vicinity of 20 different stoves over four weeks, recording 260 uses. 5 kW. The heat is stored in the masonry thermal mass, and then slowly radiates into your house for the next. These are the two distinct processes going on in most solid fuel appliances. For 20 years, we lugged buckets of water in by hand from a hand pump outside, poured the water into pots, set the pots on one of our wood stoves to heat and then we carried the hot water to the tub, sink or washer. 4 . . craigslistmilwaukee