";s:4:"text";s:14694:"In the forge, what happens? US7291009B2 US10/935,848 US93584804A US7291009B2 US 7291009 B2 US7291009 B2 US 7291009B2 US 93584804 A US93584804 A US 93584804A US 7291009 B2 US7291009 B2 US 7291009B2 Authority US United States Prior art keywords burner cooktop ports venturi simmer Prior art date 2004-09-08 Legal status (The legal status is an assumption and is not a legal conclusion. Venturi Forge Build Venturi Forge Build. A small forge can even be carved out of a single soft firebrick. As far as gas supply, it really shouldn't matter dramatically on your mig size. Justin Schmidt ... Should I just switch to a venturi burner? I have it hooked up to a 50 psi regulator, and have tried everything from 5-50 psi, to no avail. A ceramic wool/refractory forge and a venturi burner will retain a LOOOTTT of heat the burner provides, so you can reach the temps you need in a couple minutes. They are relatively cheap and can eliminate a lot of the guess work of trying to tune a burner system. I started with a venturi burner, which I also made myself. Not all burners work outside a forge, so that doesn't add that much info. I’ve since switched to a blown burner, and while it is a bit more challenging to get it down low, I can get my forge to run at just above 1300f. It is important to get the gas stream running straight down the center of the burner to get the hottest flame. Venturi Burner Problem? This link should contain everything you want to know. Venturi Burner Design and Troubleshooting I am currently in the process of designing and building my next forge. Burners: Burners come in many shapes, sizes, and materials. Given your forge set up I recommend: Make sure that there is not a blockage in an pipework up until the elbow on the burner. http://www.backyardmetalcasting.com/oliverburner1.html. I have the ability to construct the forge in my Universities welding lab, but dont know about building the venturi burner and how to properly position it since, as i've read they can be finicky and need to be properly positioned. MENSI High BTU Sand Casting Aluminum Venturi Burner 1"BSP Without Fittings DIY Commercial Industry Forge Burner Spare Parts 1 PCS. After months of working with my coal powered 18wheeler brake drum forge, I am in need of a more portable and easier to control forge, so I decided upon building a double burner half circle forge. Alec gets his burners from an Australian company called Gameco, who are run by a guy called Corin. I still am running a burner I bought from Art Anderson 12 years ago when I built my first forge. And it doesn't seem to be a problem with the forge, because I try the burner outside the forge and it's the same effect. It will increase your gas consumption at higher pressures, and also increase the maximum BTU output of the burner to its upper limit. It has a ton of links and articles within about designing and building Reil style burners, and tons of other stuff. While this thing looks completely overbuilt, it's just to allow enough airflow through to use very little gas. These instructions came from the manufacturer. The problem is it's not getting to temperature. Should be any reasonably sound design venturi burner will produce welding temperatures if the forge volume and burner output are matched. I recommend it because it is harder for a bigger hole to block up. Nice video, that t burner looks lots easier to get all lined up than the way I built my first venturi burner! Burners: There are two types of burner "blown", where the air is driven by an electric blower, and "atmospheric" or "venturi" where a high speed gas jet is used to draw in the air. Gas MW = 11 (H2 + CO2). 2)Removing the jet and making sure it totally clean. The "mount" pipes should be tight (prevents heat loss/flame out of the space between the burner and the forge). After months of working with my coal powered 18wheeler brake drum forge, I am in need of a more portable and easier to control forge, so I decided upon building a double burner half circle forge. EZ-Burner Construction. I cant keep a flame on mine unless its in the forge, it seems to need the backpressure from the forge to … New comments cannot be posted and votes cannot be cast, More posts from the blacksmithing community, Press J to jump to the feed. My burner will not stay lite outside the forge. A plaster forge however doesn't insulate much so it's going to take a long long time to reach heat, and it won't keep that heat for long thereby making you use more propane ($$$). By John Page, October 30, 2013 in Tools and Tool Making. And because I want to forge weld with this forge, I'd like to be able to control the temperature. It was sputtering and impossible to ignite due to the reducer having corroded to pieces. Some Often Asked Questions. My works awesome now. $15.99 $ 15. The primary advantage of a gas forge is ease of use, particularly for a novice. I do have a smaller forge that I think I’ll get one of these set up for general forging! In order to build this forge burner… When you buy one of these burners you can be assured you are getting the highest quality and most efficient burner currently available today to the private shop or small business. He can be contacted at this facebook page. I have also ran into problems finding good plans. It's like the propane isn't igniting anymore. thread698-332862: Venturi Meter design guidance I am analyzing the performance of a centrifugal gas compressor equipped with a venturi flow element in the compressor discharge line. Since I am building this as a 18" long by 4" radius half circle forge, should I run two burners or just one, and should I center a single burner, or if two burners should I space them in a certain configuration? Atmospheric burners are easier to make but a bit fussier to set up. Venturi VS Blown Burners - One Man's Opinion (Portions of a letter composed in 2002 by Ron Reil with minor editing) The burners now available of the Venturi design, both to build yourself and to buy through HybridBurners, are light-years ahead of those available a few years ago. Ron Reil's name is almost synonymous with propane burners. Hi folks, so I'm building a forge! Technically, its not a venturi but I'll leave that aside. The forge's atmosphere can be adjusted by twisting the upright pipe, which varies the amout of air sucked in. ;). apply thread sealing compound and screw everything back together, New comments cannot be posted and votes cannot be cast, Looks like you're using new Reddit on an old browser. The parts cost around $60 AUD without the regulator (which can be another $100). clean all threads that have been removed in the process, both male and female to ensure no particles get dislodged. Because the burner is inside the grill, it tends to get coated in burnt grease and can corrode quickly. Press question mark to learn the rest of the keyboard shortcuts, http://www.backyardmetalcasting.com/oliverburner1.html. When I open the choke up to let more air in, the flame just fades away. This is a tutorial on how to build a simple LPG venturi burner. Exactly how long the tube is doesn't matter much. Let me begin with a few things to look for if your burner(s) is not operating in the manor you think it should, or if the flame does not match the image on my page. Here's the finished burner. Jun 25, 2019 #1. Several questions have been asked on my Weber Technical Support Experience blog post regarding low flame output or yellow flame output on your BBQ Grill or burner, so I thought I would post some ideas to resolve the low flame or yellow flame problem. Forge & Burner Troubleshooting Document. Why do you feel you need to open the choke up more anyway? I am currently in the process of designing and building my next forge. Troubleshooting Burner Instability. I drilled the air holes and threaded set screw very crooked and it still works great, so I'd say the design is very forgiving. Was thinking of getting the trex burner Jun 26, 2019 #6. See more ideas about forge burner, gas forge, propane forge. I received my 1" Venturi burner from Alec Steele a few weeks ago, and have been trying to get it to work since, but have had no luck at all. is it mounted in the forge or are you lighting it without being connected to the forge body? Air through this opening is a flaw (admittedly a minor one) rather than a feature. I have, we've been on and off for two weeks now. Also make sure the nozzle is pointed dead on straight down the tube. From what i've seen, if you introduce more air into the forge, the hotter the temp. 99. What does the flame look like choked up? The forge is small enough that I can run the burner at under 5 psi and keep the interior at a good working temperature.However, this burner design does work well in larger forges, many large forges even use multiple burners. You say that if you open the choke too much the flames "disappear" - as in, they go out like they were blown away? Arrives before Christmas. Try adjusting the position of the nozzle within the tube then lock it down again. If needed I could Link my side and front/back view (their the same) drawings. How are you trying out your burner? I've never tried a venturi burner, but I have a few blown forges here. I know that opening the choke all the way up should be possible because I've seen it be done on Alec Steele's videos, he uses two of these identical burners. Troubleshooting Your New Forge or Burner. Thanks guys very helpful indeed, now final question. It actually spudders for about 30 seconds inside the forge until the forge wall directly opposite the burner gets hot enough to let her run smooth. I think I've got 0.035's on my modified Z burner. I would go with two burners. Burners range from aluminized steel at the low-end to cast brass and stainless steel on the high end. 3/4" Venturi Burners: Completely assembled and ready to install in your forge. Low-end burners will typically last about three years under normal circumstances. Maybe the commercial venturi burners can do a better job, but from my understanding the forced air style are much more efficient. It is Ron Reil's ABANA page on propane burner and forge design. The most expensive part for me was getting a powerful enough regulator. In this video I fix it. As of now, steel doesn't even get up to a red heat in my forge. I can light it just fine, but I can barely open the choke. This will effectively make this burner produce the same amount of heat at lower pressures. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. 4.5 out of 5 stars 51. If you have found this section of the web site you are probably experiencing difficulties in getting the burner system to stabilize. The original burner tube was 18" long but I cut about 2" off to remove the threaded end and it still works just fine. 1) T-Rex Flame ... about 1/8", and he is using a blower also, so this doesn't fit in the category of a venturi type burner. FREE Shipping on orders over $25 shipped by Amazon. Jul 26, 2018 - Explore Dale Mason's board "Venturi burners", followed by 256 people on Pinterest. I have it hooked up to a 50 psi regulator, and have tried everything from 5-50 psi, to no avail. Perform all your burner adjusting and tuning outside of the forge. All noise ceases from the forge, and there's no visible flame. The list of "parts", including the burner and venturi, I would need to try his burner would be around $300 plus shipping, not including the cost of building the forge to host the burner assembly. He helped design the burners and is usually happy to help with stuff like this. A long tube is a good idea because it gets the gas feed well away from the forge body and helps the venturi stay cool. It is unlikely but should be the first thing to check. Obviously you have checked the propane tank to make sure that there is fuel in it before resorting to other troubleshooting techniques. I received my 1" Venturi burner from Alec Steele a few weeks ago, and have been trying to get it to work since, but have had no luck at all. for a 3/4" venturi burner. The venturi is about 30 years old. Texas Forges & Diablo Forge Burners. A litte pricey for a "chance" for a quiet forge. Or perhaps you are experiencing burner pop-back. Comparing Blown Burners and Venturi Burners -- Ron Reil shares his thoughts on forge design using venturi / naturally aspirated vs blown burners. Then the flame seems to just disappear. Gas forges vary in size and construction, from large forges using a big burner with a blower or several atmospheric burners to forges built out of a coffee can utilizing a cheap, simple propane torch. I had the same issue, this is how I fixed it. 969 likes. He doesn't know what's wrong, and he's offered me a refund, but I want to see if I can get it to work first. Naturally aspirated/venturi forges can get up to welding heat with the right forge design. I got the Ferrari of regs though so I'm sure you could find a cheaper one. Not exactly sure if you want to build a propane burner, but I used this design and it works magnificently. To purchase Texas Forges with Diablo Burners I found an old long propane cylinder that I cleaned up and modified for a forge. Rich To Lean Flame Image. It has some troubleshooting tips about the connection between forge and burner due to questions asked by other members. MAYBE about a quarter of the way, max. blow out all pipework to clear anything loose that could cause future issues.. 4a) Optional, Increase the orifice size by drilling the jet out to 1mm -1.2mm #60 - #56 drill or 3/64. Get it as soon as Mon, Dec 14. My venturi burner deteriorated and broke. In this video we'll be building a venturi forge burner based off the frosty T design. Generally given, 350cu.in. I'm desperate at this point, I seem to have tried everything to get this thing up to temperature. Press question mark to learn the rest of the keyboard shortcuts. I used a #59 drill bit for the jet. Forge troubleshooting tips Discussion in 'Shop Talk - BladeSmith Questions and Answers' started by Justin Schmidt, Jun 25, 2019. The heat distribution will be much better. Flowing T = 340ºF. These Venturi burners will heat a typical well insulated forge volume of approximately 350 cubic inches up to forge welding temperature!-Requires propane hose, regulator (0-30 psi), and POL fitting. And the choke - there's a small threaded cap on the top, that you can use to regulate the amount of air in the forge to increase the temperature. If you are building your own forge, buying a pre-made venturi burner is a good way to go. Flowing pressure = 650 psig. ";s:7:"keyword";s:36:"venturi forge burner troubleshooting";s:5:"links";s:892:"Shopkick Hack 2020,
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