web analytics
Neill's spark arrester - Forno Bravo Forum: The Wood-Fired Oven Community

Announcement

Collapse

I'm Peter Reinhart! Ask Me Anything! Monday, February 15, 2016 7:00-8:00 pm EST

To kick off our AMA feature, we have invited author, chef and master bread maker and host of Pizza Quest, Peter Reinhart, to be our first host! Peter will be in the Forum on Monday, February 15th, from 7:00 - 8:00 pm EST. If you are unable to be online during the live session, you can post your questions in the sticky post. Peter will answer those questions during the live session on February 15th. You can view Peter's answers to your questions as well as what happened during the live session in the session thread.

Ask Me Anything New Forum Feature

You will notice a new forum at the top of the main page called, "Ask Me Anything". This forum will be used for live one hour "Ask Me Anything" (AMA) sessions hosted by people who are knowledgeable in different areas pertaining to wood fired ovens. How it works:
- Each AMA will have a "sticky" thread where the community can post questions they would like answered during the live session. This will allow everyone to participate even if you can't be online for the live session. These questions will not be answered by the host until the live AMA; if you need an answer quickly, you should post it in the appropriate Forum area for the community to respond.
- Another thread will be posted for the live AMA. Registered users who are logged in during the live session can interact with the host by asking questions and receiving responses.
- The live thread will remain in the AMA forum to view after the session.

We hope you enjoy this new feature! Please let us know if there is a topic that you'd like to have as an AMA and we'll look for a host!

Forno Bravo
See more
See less

Neill's spark arrester

Collapse
X
  • Filter
  • Time
  • Show
Clear All
new posts

  • Neill's spark arrester

    Having talked about building a spark arrester for my Pompeii, the final result is now in place but not sure how well it works as I have never seen any sparks coming from the chimney in all the firings done.
    I only have a small fie today, just cooking 2 batched of bread/bubs and the family roast afterwoods.
    Construction:
    I cut 3 rectangular holes 180mm long in the top of the 8" galvanised flue, lined the holes with relatively fine expanded metal mesh (that which is sold and used for open fire screens), cut a 400mm diameter disc and then cut out a 50mm wedge forming the conical top. I welded a 30mm ring of stainless steel on the underside to fit the inside of the flue, assembled and fitted it to the oven.
    At least if I have a roaring fire, all effort has been done to minimise the risk of sparks coming from the oven.

    Neill
    Prevention is better than cure, - do it right the first time!

    The more I learn, the more I realise how little I know


    Neillís Pompeiii #1
    http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
    Neillís kitchen underway
    http://www.fornobravo.com/forum/f35/...rway-4591.html

  • #2
    Re: Neill's spark arrester

    Handsome work there Neill. Are those rivets holding the mesh? (spell-check!)
    Last edited by n2iko; 08-07-2007, 09:16 AM.
    --mr.jim
    ---------------------------------------------------------------
    The real art of conversation is not only to say the correct thing at the right time, but also to leave
    unsaid the wrong thing at the tempting moment.
    ---------------------------------------------------------------

    Comment


    • #3
      Re: Neill's spark arrester

      Hi n2iko,
      yes there are some pop rivets holding the mesh tight within the flue.
      I tried with just plain 3/16" rivets but were not holding the mesh properly so decided to put thin strips of stainless behind the rivets to hold them securely, hence the unused holes in one picture.
      I plan on wiring some newspaper up at the top of the next firing just to check the efficiency of the device. I can't really see the need for it but it was inexpensive, easy to make and at least any authority (maybe when the council come to inspect the new pergola) can see that the jobs get done properly.

      Neil
      Prevention is better than cure, - do it right the first time!

      The more I learn, the more I realise how little I know


      Neillís Pompeiii #1
      http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
      Neillís kitchen underway
      http://www.fornobravo.com/forum/f35/...rway-4591.html

      Comment


      • #4
        Re: Neill's spark arrester

        Pretty classy looking. Do you build to spec and ship world-wide? Seriously, that is some nice work there.
        Mike
        "The road of excess leads to the Palace of Wisdom."

        Comment


        • #5
          Re: Neill's spark arrester

          Hey,
          in all seriousness, that only took an hour to make and cost around Aus$25-30.
          It is a very easy thing to do and required only a small angle grinder with a 1mm cutting disk, a drill and some pop rivets. I welded the cap together but could have used rivets instead.
          I really rushed it and could have/should have done a better job, but who is going to be critical of it 15' up in the air??

          Neill
          Prevention is better than cure, - do it right the first time!

          The more I learn, the more I realise how little I know


          Neillís Pompeiii #1
          http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
          Neillís kitchen underway
          http://www.fornobravo.com/forum/f35/...rway-4591.html

          Comment


          • #6
            Re: Neill's spark arrester

            looks good Neill.......I just need to find some stainless mesh and do mine
            Cheers
            Damon

            Build #1

            Build #2 (Current)

            Comment


            • #7
              Re: Neill's spark arrester

              Hi Damon,There is a wide range of products available , varying in price and minimal size orders. I purchased an offcut, although not stainless, it was there and for small change.
              Contact:
              Locker Group,
              U8 5 Drury Tce.
              Clovelly Park
              SA5042
              Ph 8276 4745 and view at:
              Locker Group - Expanded, Perforated & Wire Products
              I dealt with a very helpful lad Matthew Brandon-Brown.
              I have an offcut from mine, 520 x 300mm expanded aluminium that you are welcome to if you wish.

              Neill
              Prevention is better than cure, - do it right the first time!

              The more I learn, the more I realise how little I know


              Neillís Pompeiii #1
              http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
              Neillís kitchen underway
              http://www.fornobravo.com/forum/f35/...rway-4591.html

              Comment


              • #8
                Re: Neill's spark arrester

                thanks for the offer Neill....I'm trying to keep as much of it stainless to get maximum life out of it. I've even used stainless pop rivets.
                Cheers
                Damon

                Build #1

                Build #2 (Current)

                Comment


                • #9
                  Re: Neill's spark arrester

                  I think it is better to use stainless self tappers. That way you can easily remove the cowl for maintenance. Drilling out a stainless pop rivet is a pain.
                  Kindled with zeal and fired with passion.

                  Comment


                  • #10
                    Re: Neill's spark arrester

                    Hi David,
                    thats a good point......if I ever have to take the top hat off I think I will change over to self tappers.......after I have cursed at drilling them out

                    Fortunately I have a 2 piece flue, which has a tapered join in the middle. I've set it up so that I can easily pull the top half down for cleaning (mainly the inside) yet it has stood the test of high winds and rain.

                    ......having had experience with fixing various fan extraction equipment on roofs(and various other electrical stuff in industrial environments).......I can highly recommend stainless for longevity.
                    Cheers
                    Damon

                    Build #1

                    Build #2 (Current)

                    Comment


                    • #11
                      Re: Neill's spark arrester

                      After the oven was built, and used and used and used, I decided that I need to upgrade tghe outdoor area with a new outdoor kitchen.
                      Here is the link to find it.
                      happy reading.

                      http://www.fornobravo.com/forum/f35/...rway-4591.html

                      Neill
                      Prevention is better than cure, - do it right the first time!

                      The more I learn, the more I realise how little I know


                      Neillís Pompeiii #1
                      http://www.fornobravo.com/forum/f8/n...-1-a-2005.html
                      Neillís kitchen underway
                      http://www.fornobravo.com/forum/f35/...rway-4591.html

                      Comment

                      Working...
                      X