HUAYUAN high-end horizontal biomass boiler--349KW

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This boiler is 349KW one.

Introduction:

The first horizontal biomass boiler in China Brand: HUAYUAN

High-end product---Longxiao series A, B, C

Technical features:

By the great effort, HUAYUAN has developed the first biomass boiler without grate. There are three kinds of hot water boilers as following:

Longxiao Series A: blue touchscreen control system, burning any biomass fuel without dark smoke.

Longxiao Series B: colorful touchscreen control system. motor frequency control system. drain the coked fuel in the combustion procession. burning all coked biomass fuel.

Longxiao Series C: large colorful touchscreen control system. intelligent control system, internet control system. drain the coked fuel in the combustion. burning all coked biomass fuel.

Characteristics:

1. Different from tradition vertical boiler, any parts of boiler could be checked and repaired. Even the fire pipes in the boiler could be replaced without boiler disassembled.

2. HUAYUAN adopts world leading patent combustion system. Boilers without grate will need no more grate transporting to solve coked fuel burning problem.

3. High temperature in the hearth could be controlled to make sure that temperature is enough high to do biomass pyrolysis gasification and complete combustion. With specially designed

airflow spraying, tar will not be attached to the hearth after longtime combustion and pipes will not be blocked by the attached tar, it will do little effect on the boiler's efficiency after long time using, this is what users will neglect. Long-time energy saving is what matters.

4. As store is directly connected to the hearth, many biomass boilers catch fire easily. Applying anti-back fire structure and back-flow prevention device, so that only biomass fuel can be put into hearth, high temperature airflow can't flow into bunker. We are equipped with safety fire protection device, even when the back-flow prevention device fails, automatic monitoring feeding system will start to force high temperature into hearth. Boiler will stop working only after cleaning all the fuels.

5. Change the traditional boiler feeding way, decrease the feeding height of bunker, increase the capacity, reduce the labor strength.

6. Traditional biomass boiler only monitor output water temperature, Longxiao series adopts touchscreen control system, clients can monitor the parameters of temperature of input water, output water, smoke, fuels in bunker, combustion in hearth etc. After the change of relevant data, it will timely remind the user of maintenance, so that to allow user to get more information about running status and energy-saving data.

7. First one to apply internet control system in biomass fuel industry, you can monitor the boiler everywhere with internet.

8. Under intelligent control, boiler will automatically operates from start-running-stop-restart. You could be an online boiler operator with high efficiency and 6 safety protection settings.

Product specification: covers from 10*104Kcal~180*104Kcal （this list shows parts of specifications for reference)

Item		Unit	CLHS0.12		CHLS0.24		CLHS0.35		CHLS0.48		CLHS0.60		CLHS0.73
Rated head		Kcal	10*104		20*104		30*104		40*104		50*104		60*104
Rated discharge pressure		Mpa	0（Normal pressu re）
Rated temperature of outlet water		℃	85
Rated temperature of return water		℃	60
Heat efficiency		%	90
Water inlet		MM	40	50		50		65		65		80
Water outlet		MM	40	50		50		65		65		80
Drain hole		MM	40	50		50		65		65		80
Vent hole		MM	40	50		50		65		65		80
electricity		KW	1.1	1.5		1.8		2.2		2.7		3.2
size	length	MM	2060	2360		2560		2790		2820		3200
	width	MM	650	738		850		1010		1060		1150
	height	MM	1760	1760		1760		1960		1960		1960

Q: The relief valve on our boiler is pouring out water (gurgling up like a low pressure drinking fountain). It is the valve on the pipe coming directly out the top of the boiler, so the water is leaking into the boiler. I tried turning the valve closed (since the pressure is only about 13), but the water was still coming out just as fast. We are planning to replace the boiler with a more efficient one this summer, anyway, but I am wondering what can be done for now. Will it be a problem to close the feeder line that supplies water to the boiler and to flip the breaker - basically turn the whole thing off? Is there another way to slow the flow of water?Thanks in advance.: The leaking may be caused by a problem with something else Normal system pressures are about 12 psi and an expansion tank would be used maintain that pressure as water is being heated. If that tank loses it's air pocket or the diaphragm has ruptured it will have no place to expand and pressures will exceed the rating of the relief valve. Water will start leaking out and debris can stick in the seat not allowing it to seal even when pressures are below the relief setting. The expansion tank should be checked by a tech to be sure it's not waterlogged. This is the first thing to check when their is a relief valve leaking because normal system pressures would have to double before it is suppose to trip. The relief valve can be replaced at little expense as they can be purchased at your local hardware store for under $20. Keep in mind those boiler pressure gages notorious for sticking or getting plugged and no longer show the correct pressure. So common I keep a gage with a garden hose connection my tool box so I can connect to a drain valve to check it. Also make sure your reading the gage right, some will have two sets of numbers. Some show the pressure in feet of water column If you turned the fill line off it will eventually stop flowing but not until the pressure drops to 0 lbs.

Q: i live in stonecot - sutton london (SM3 area) and i want to know how much approximately it costs to have a back boiler replaced with a combi system for heating and hot water . costs to include equipment and labour... serious answers please and many thanks for any recommendations as well.: the pros and cons in above answer are correct, boiler fault no hot water, but today's combi's are much more reliable. the pressure thing is different, if you go for a combi it is a sealed pressurised system usually running up to 2 bar(30 psi) where your tank fed runs much lower less than 1 bar,the joints on your system will probably start leaking. plus going up to 22mm mains with 15mm branches to rads is more efficient

Q: kw=gph x delta T / 410 How do you work this out???: The Boiler's Horsepower = (pounds per hour of water entering the boiler)*(h1 - h2)/33,475 Where h2 = enthalpy of the water entering the boiler and h1 = enthalpy of the steam leaving the boiler. Then 1 horsepower = 0.7457 KW, so multiply the Horsepower answer by 0.7457 to get the KW rating of the boiler. To get your other equation you have to assume that the boiler doesn't form any steam. The basic equation is Q = M*cp*(T2-T1) where: Q = BTU/HR cp=specific heat of water = 1.0 M=weight of water entering the boiler, Pounds per hour T2=Temp. of water leaving T1=Temp of water entering. 1000 BTU per hour = 0.2928104 KW 1 gallon = 62.4/7.481 = 8.341 pounds Q = GPH*8.341*1.0*(T2-T1) = BTU/HR KW = 0.29291*BTU/HR/1000 KW = 8.341*.29281*GPH*(T2-T1)/1000 KW = .00244*GPH*(T2-T1) KW = GPH*(T2-T1)/410

Q: Our current boiler system is 28 years old, and likely to die at any minute.What's the cheapest you can get a new boiler for? It has to be a combi boiler by law, I think. It doesn't need to be particularly fancy, just as long as it will heat the radiators.UK only, please.: OK, Combi boiler, yes by law. 28 year old system......will need re-plumbing. Get 3 or 4 quotes. British gas will be the most expensive, outrageously so. (a) The hot water cylinder will have to go.....gives you a cupboard back! (b) The pipes feeding that will have to go.....and the electrics of course. (c) The system you have now will be be operating at gravity pressure only, a combi boiler will require a presurised system, this has a habit of finding leaks at some of the joints in the pipework. (d) Each rad. will need taking off and flushing out with a hose, the whole system will need flushing to get rid of the black gunk. (e) Each radiator will require a thermostatic valve, again by regulatory law. (f) The work will need a certificate from the authorities, both electric and gas work. (g) Cost. Assuming you have a 7 room house a decent Baxi boiler (Say the 105) will cost you about ?800. The plumbing and flushing and certification etc. is going to be about ?1,700 (Will take two people about 4 full days) and a sparky to plug it all in (And certify it) will be about another ?100. (This assumes the plumber puts the wires in but leaves connection to the sparky...this is normal practice but some plumbers won't go near a wire). ?2,600 maximum, will be more (About ?80 per rad. if you decide to change the rads.) You may even want a towel rail in the bathroom, and they are a rip-off at about ?100 for the cheap ones.

Q: what is asteam boiler furnace: steam boiler has two parts the furnace and water tubes. Normally the tubes form the wall of the furnace so that heat from the furnace can directly reach the tubes. The furnace is the combustion area where the fuel (coal/oil) gets burned and produces the heat.

Q: What is the meaning of moderate temperature "?: Medium temperature thermocouple design reference to the United States EBASCO norms, taking full account of the views of design institutes and power users, using the latest international popular structure, so that power plant products in the installation, use, stability and reliability, reached the domestic advanced level

Q: The hot water and the heating have gone off and won't come back on in my flat. The gauge shows that the water pressure is almost on zero. When I switch on the tap on cold it works (pressure normal) but when I turn to hot, it's weak and there's no warm or hot water, it just stays cold. I've called a plumber and he said all I need to do is fill up the water or something (foreign country and I'm not great at the language). Anyway he seemed to think I'd be wasting my money if he came out because all I have to do is fill the water up. There are a few tap-like things underneath the boiler and they have colored plastic switches on the (from left to right: red, yellow, black, blue). I've tried turning each but nothing happens. The boiler is a Baxi Luna 3 Blue. PLEASE HELP..it's 9 degrees C in my flat and it's winter!!: Near your boiler is there another tank probably above somewhere? Sounds like you need to to drain the expansion tank. Shut off the valve going into tank, hook hose to drain valve and open valve. Might take half hour to drain.

Q: i have no hot water and there doesn't seem to be any water in the boiler?: BE SURE THE FIRE IN THE BOILER IS SHUT OFF! The water supply is not working, and the boiler can overheat, and explode. Check to see if someone turned off a valve upstream from the boiler. If not, you have a plugged supply line, and need a plumber to fix it. KrazyKyngeKorny (Krazy, not stupid)

Q: very old 4 pipe from a steam boiler needs replaced and or repaired and I need someone to repair them.: www.okorder / A Comfortable Climate 5602 E. Elmwood Ave Suite 118 Indianapolis

Q: I had my zone valve replaced. An electrician confirmed that all the wiring for the entire system was done correctly and there is the correct amount of voltage needed. My boiler will not turn on automatically. I have to turn it on manually. When I turn it on manually, it will not shut off; I have to make sure I turn it off when it gets to 180 degrees. The house is heated while it is on, but it quickly cools down after I shut it off. Any ideas?: Thermostat isn't working. Has nothing to do with the zone valve. Double check your thermostat.

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