| BBQ GRILL | SMOKER | COLD SMOKER | Tent Stove | Principle | Feature | Benifit | Difference | Comparision | Boiler | Stove | Emission |
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This is temperature controller for most Wood,Pellet, Charcoal buring BBQ grill smoker pit. It is fully digital, it has programmable 4 different temperature stages. Its output is P.I.D. control of voltage instead of simply turning on or off the blower. This way the blower speed is tuned stepless, and temperature fluctuation can be as low as 1 F. There is a mounting flange on the blower or the rain proof stainless steel box. You need only to drill 4 bolting holes on your pit to use this smarter temperature controller. It has models of wireless remote controlled and WIFI connection to Internet. Video TIGER I Video TIGER II Video LION I Video LION II |
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WOLF: US$158 Promotional US$99
Promotional Package Wolf+Fan+Flange US$128 |
Dual Probes, one for pit, the other for meat.
Programmable 4 temperature stages. PID output to control speed of blower, in turn pit temperature. Common controller simply turns on or off the blower. The PID can control speed of blower stepless, temperature fluctuation can be as less as 1F. Also you can set maximum output of a blower. a 50 CFM blower will fit all pit.
Following is a real case
You can choice display in F or C. If you are familiar with PID thermostat, you can do your own settings of other parameters. In case you set all parameters in mess, you can reset to original settings. If you want to have strength of fire by your eyes or your experience, you can simply press Auto/Man button to use manual mode. Simply by pressing "+" or "-" button, you adjust speed of blower and in turn strength of fire. |
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TIGER:US$218 Promotional US$158 |
Promotional Package Tiger+Fan+Flange US$188 |
Tiger is wireless remote controlled. Handy set can monitor and CONTROL the base controller in your yard while you stay at home during freezing winter or hot summer season or it is raining. Effective distance is 200 meters or 600 feet. |
Lion US$228 Promotional US$168 |
Promotional Package Lion+Fan+Flange US$198 |
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Blower Price US$20 SS Mounting Flange US$15 |
Rain Proof SS box US$30 |
The controller and fan and battery can be placed inside a stainless steel rainprrof box. If you want SS box to replace mounting flange in above package offer, you need only to pay extra cost of US$10. Battery is not included as it is not allowed to send via post office. a 4 a.h 12 V DC gel battery can power the controller and fan for more than 10 hours. Price of such a battery shall be under US$10. |
Wood Pellet Saw Dust Chips Burning Cold Smoke Generator
Inventor's Contact E-mail: sale@allchinas.com Tel No£º(86)13901185127 (China)
With Ice Water Cooler
Cold Smoke Generator can burn wood chips, pellet, branches, and SAW DUST
Principle:Inner perforated cylinder is fuel bin of wood pellet, chips, branches, and saw dust. Fuel is lighted on top by a few pieces of hot red charcoal. Air is blown from lower air intake, which passes through circle space between outer and inner cylinders. Also the fresh air enters inner cylinder through holes to burn the fuel. Hot smoke air will rises up and mixes with fresh air. This way smoke temperature is lowered. A small DC fan,battery,speed regulater are placed inside a rainproof stainless steel box.
Why Ice and Water Cooler:The so called COLD smoke generator is not exactly right. When you burn fuels like chips, pellet, saw dust, it must produce heat.
Whether positive blowing or backward drafting, you simply mix "COLD" fresh air with hot smoke. You can LOWER temperature of smoke, but you can never get "TRUE" cold smoke unless you are in north and south poles. By Ice and Water Cooler, you get really "COLD" smoke. Ice and Water Cooler can remove heavy components from smoke by condensing them as soot. Your food will taste not too bitter as usual and is more healthy
Videos tell how it works. Video I, Video II. To creat SMOKE, you need somewhat WET fuel. If the fuel is too dry, it will burn in flame rather than creat smoke, please check Result By Dry Wood Pellet
Cold Smoke Generator
Type I: Dia.63X300 mm
or Dia.2.5"x12" inches
Fuel Capacity 0.4 Litres
Ex-works US$50
Sea and land mail US$30
Air and Land(SAL) mail US$50
Cold Smoke Generator
Type II: Dia.89X400 mm
or Dia.3.5"x16" inches
Fuel Capacity 1.25 Litres
Ex-works US$80
Sea and land mail US$40
Air and Land (SAL) mail US$65
Ice and Water Cooler
Corrugated pipe inside
Dia.89X400 mm or Dia.3.5"x16"
Ex-works US$50
Smoke Generator type I
Plus Ice and Water Cooler
ex-works US$90
Sea and land mail US$60
Air and Land (SAL) mail US$90
Smoke Generator type II
Plus Ice and Water Cooler
ex-works US$110
Sea and land mail US$70
Air and Land (SAL) mail US$100
Parts Before Asseembled
Cooler is made by
corrugated pipe
Please follow each picture,
you will find how it works
There is fan and battery
inside the SS box
It is rainproof
Sea and Land mail usually takes 8 weeks. Air and Land (SAL) mail usually takes 3 weeks. Sweden , Norway, Danmark need to pay 50% extra shipping cost. Isral needs to pay 25% extra shipping cost
Back to index tableRoater Spit Rotisserie Roasting Pig Hog Lamb Sheep BBQ Barbecue Grill Powered by 120/240 VAC Motor
Contact E-mail: sale@allchinas.com Tel No£º(86)13901185127 (China)
If the boiler is placed outdoor, a layer of fiberglass and then stainless steel cover will be applied. Nice looking and heat insulated. If the boiler is placed indoor, high temperature paints will be applied. If you select stainless steel, the boiler looks neat and rust free
Blower is optional: the Blower is 0 to 10 watt adjustable, which is smaller than a common electrical bulb. Your car battery can run it full day. Blower helps falling down of ash to ash pan. If not blower you may need to hand shake ash every 3 hours depanding on height of flue and quality of pellet.
Benefit of my Patent:
Unique features:
open cover 21, ignating a piece of paper and charcoal in burning element 3, then put in fuel to fuel bin 2, close cover21. Fire takes place inside burning element 3. Ash falls down to ash pan 7 by gravity. As burning progresses, fuel inside burning element 3 is consuming, empty space is formed inside burning element 3. By gravity force fuel will fall from fuel bin 2 to burning element 3. In this way burning and refill is kept automatically.
Comparision with Traditional hopper feed stove
Emission&Efficiency
Comperation of Different Designs of Wood Pellet BBQ Grill
Videos are available on request due to bandth limit.
Difference of my patent with other gravity fed stove or patents
I did search for American patent for Gravity Fed or Hopper Fed Stove. I did find 4 patents of it.But main problems are:
1.All pictures of fuel flow are "IMAGINARY". All patents can NOT control quantity of fuel being burned. When hopper is FULL, pressure is HIGH, more fuel flows to burning pot, and in turn big fire. When fuel level inside hopper is low, pressure is low, less fuel or no fuel flows to burning pot. In turn fire is small or dies.
I read a BBS post, One guy has to put a heavy iron block inside the hopper to help the flow of fuel.
2. In these patents, fuel bin is BESIDE the burning pot, there is horizontal flow of fuel from fuel bin to bruning pot. Please note wood pellet and coal are NOT water, they can NOT flow easily.
1. Fuel bin is directly on top of burning element.
Fuel only needs to DROP vertically by gravity. EASY.
2. Quantity of Fuel being burned is defined by size of burning element. true and reliable.
3.There are 2 burning elements, put them in vertical.
Upper one has big gap of grate, and lower one has small gap of grate. You can burn mixed size of fuel efficiently.
4.It can burn wood pellet 1 to 3 days, NOT 8 hours. It can burn bituminous coal even better.
1.Self-feed, can burn automatically 1 to 3 days
2.Simplest Design, No moving parts, High realiability
3.Multi-Fuel of Wood Pellet and Bituminous Coal
4.30% higher heat efficiency than hand fired coal stove
5.No auger conveyor, no jamming, low quality and in turn cheaper wood pellet
6.Better air tight design. Can easily be used in stove, furnace, boiler.


Principle£º
1 stove body£¬2 fuel bin£¬3 burning element£¬4 hot air space£¬5 fresh air intake£¬6.flue£¬7.ash pan£¬21.cover.
size of burning element 3 and air intake 5 and flue 6 determine the strength of fire.
a 3 meter or 10 feet hight double layers stainless steel flue guarantees burning on.
a 3 to 10 watt DC blower will help burning more stable. In case clinker or bridge blocking inside fuel bin 2, a blower will help burning it down shortly.
Most wood pellet and Bituminous coal can burn automatically.The ash can drop down to ash pan automatically
Some wood pellet like cotton straw will form a tight ash ball, which can not drop to ash pan automatically. A blower will help to blow the ash to ash pan
Anthracite coal can not burn fully to ash, in turn can not drop to ash pan automatically. You need to shake the grate regularly, say every 4 hours. Even in this case it is better than handfired coal stove.
By adding blower, temperature sensor, and grate shaker, computer chips, the stove can be turned to real automatically stove or stoker.
This is a traditional hopper feed stove. Fire is determined by adjustable hopper plate. "buring coal" in this picture is not correct, it is nothing but an imaginary. In reality only a thin layer of coal next to grate is burning. The fresh air, flame, and hot air are flowing somewhat horizontal, they can not help ash to drop through grate. the coal directly on contact with the grate is always facing fresh air, or COLD air, it can not burn FULL to ash. My patent in contrary works this way, the flame, the hot air are flowing downward through the grate. They blow the ash through the grate to ash pan. aslo the coal directly on contact with the grate is always facing the hottest air or flame, it helps coal burning fully to ash.
This amazing design has an unique feature. Before fuel is burnt, the fuel is pre-heated, or distiled, or semi-gasified. Volatile components are distiled and mixed with flame and burnt thanks to the special design of flame downward. The fuel itself becomes charcoal or coke. Just think coke inside an steel blast furnace or charcoal inside your BBQ grill. Its combustion is clean. Indeed you can not find visual smoke from flue.
Traditional boiler either log or wood pellet has so called second or tri combustion to make flue emission clean. This is nothing but to introduce excess air to burn volatile components. More often than not too much fresh air is blowed in. Flue emission looks clean. But extra air simply bring away energy. Then heat efficiency is lowered, and you are wasting your fuel somewhat.