Double Drum Longitudinal Arrangement Chamber Combustion ' D ' Layout Oil ( Gas ) Steam Boiler
- Supplier:
Nantong Wanda Power Co., LTD.
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
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Rated capacity：6~50 t/h
Rated work pressure：1.25~3.82Mpa
Adaptive fuel：Natural gas, city gas, blast furnace gas and coke oven gas mixture, biogas, waste gas and gas diesel, heavy oil, light oil, residue and other liquid fuels
Application industry : industrial and mining enterprises, schools, hospitals, etc.
Main Technical Parameters of SZS type oil ( gas ) steam boiler
Boiler Type | Rated Capacity (t/h) | Rated Work Pressure (MPa) | Rated Steam Pressure (℃) | Feed Water Temperature (℃) | Thermal Efficiency (%) | Max.Transport Weight (t) | Max. Transportation Size L×W×H(m) |
SZS6-1.25-Y(Q) | 6 | 1.25 | 193 | 105 | ≥92 | 23.5 | 4.94×3.16×3.86 |
SZS8-1.25-Y(Q) | 8 | 1.25 | 193 | 105 | ≥92 | 27.8 | 5.46×3.22×3.86 |
SZS10-1.25-Y(Q) | 10 | 1.25 | 193 | 105 | ≥92 | 29.6 | 6.35×3.41×3.86 |
SZS10-1.25-Q | 10 | 1.25 | 193 | 20 | ≥96 | 27.5 | 6.35×3.41×3.86 |
SZS10-1.25/300-Y(Q) | 10 | 2.5 | 300（overheat） | 20 | ≥92 | 32 | 6.12×3.24×3.86 |
SZS10-2.5-Y(Q) | 10 | 2.5 | 226 | 104 | ≥92 | 30 | 6.06×3.24×3.90 |
SZS15-1.25-Y(Q) | 15 | 1.25 | 193 | 105 | ≥92 | 36.5 | 7.54×3.60×3.20 |
SZS15-2.5-Y(Q) | 15 | 2.5 | 226 | 105 | ≥92 | 39.3 | 7.54×3.60×3.20 |
SZS20-1.25-Y(Q) | 20 | 1.25 | 193 | 105 | ≥92 | 52.5 | 9.59×3.91×4.08 |
SZS25-2.5/400-Y(Q) | 25 | 2.5 | 400（overheat） | 104 | ≥92 | Field-erected | -------- |
SZS35-3.82/450-Y(Q) | 35 | 3.82 | 450（overheat） | 104 | ≥92 | Field-erected | -------- |
SZS50-4.0/350-Y(Q) | 50 | 4.0 | 350（overheat） | 120 | ≥92 | Field-erected | -------- |
1.Structure introduction :
This product is a double drum ( S ) vertical ( Z ) room combustion ( S ) fuel ( Y ) [ or gas ( Q ) ] boiler.
a.The boiler is a natural circulation double longitudinal drum ' D ' boiler. The left side is the furnace, and the right side is the convection tube bundle. The boiler adopts micro positive pressure combustion. The burner is arranged on the front wall, and the convection tube bundle is arranged on the right side of the furnace. The flue gas generated after the fuel is fully burned in the furnace is transversely scoured from the rear outlet of the furnace to make the convection tube bundle fully endothermic. Then it enters the economizer from the rear of the boiler to make the economizer further endothermic and finally discharged into the chimney.
b.The upper and lower double drums are connected by welding, and the upper drum is supported on the lower drum by convection tube bundle. The lower drum is supported on the base by two supports respectively. The front support is movable and the rear support is fixed. The weight of the whole boiler body is concentrated on the support and then transmitted to the ground. In order to obtain good conditions in the pot, there are internal devices such as water supply pipe, overflow tank, underwater orifice plate and uniform orifice plate, as well as continuous sewage discharge.
c.The cross section of the furnace is ' D 'shaped, and the water wall of the furnace is composed of a dense row of tubes and a finned tube at the rear of the furnace to form a radiant heating surface. There are fire holes in the middle of the rear wall, and test holes are arranged below it, generally for the test temperature. There is a well-structured explosion-proof device at the upper left rear to ensure the safe operation of the boiler. The front wall is not arranged on the heating surface.
d. Between the upper and lower drums, dense tubes are arranged to form the convective heating surface. The high temperature flue gas scours the convection tube bundle horizontally forward, so that the convection tube bundle absorbs heat fully.
e. In order to reduce the exhaust gas temperature and improve the efficiency of the boiler, the casting economizer is arranged in the tail.
f.because the boiler is positive pressure combustion, so the use of fully sealed furnace wall. The inner layer of the furnace wall is made of aluminum silicate fiber brick and lightweight refractory brick, followed by aluminum silicate fiber felt, and the outermost layer is all sealed and welded with steel plate as the outer panel.
g.the use of imported automatic burner, can also be selected according to user requirements of domestic burner.
2.Product characteristics
a. The boiler is micro-positive pressure combustion, the water wall of the furnace with close-packed tubes, good sealing performance, small air leakage coefficient, enhanced combustion and heat transfer, high thermal efficiency, compact size, simple adjustment operating system. The sealing guard plate has a beautiful appearance and the boiler room environment is clean.
b. boiler installation is simple. The boiler is assembled in the manufacturing plant with high assembly degree and strict quality control. After being transported to the site, the economizer, platform escalator, boiler pipeline and auxiliary machine can be put into use.
c.The boiler matching burner has reliable ignition program control, flameout protection and interlock protection device. The boiler has a high degree of automation and can ensure the safe operation of the boiler.
d. It is convenient to start and stop the boiler. The boiler combustion system, steam-water system and flue gas system are simple and reliable. The operation is flexible. The heat capacity of the furnace wall is small.
e. The soot and harmful gases emitted by the boiler are lower than the emission standards of China 's boiler soot, reaching or higher than the national environmental standards, suitable for use in any regional environment.
- Q: can i use spray paint near my gas boiler if i turn it off first?
- DO NOT USE ANY THING NEAR YOUR GAS BOILER THAT HAS ANY KIND OF FUMES. My husband was inflating a wheelbarrow tire in the basement, and was close to our gas furnace, which has a pilot light. The furnace was not running, but when the fumes from the can of tire inflator reached the pilot light, it ignited and he was encircled in flames for a second till the fumes were burned off. Luckily, he was not burned, but the wheelbarrow tire continued to burn and he had to carry it outside while it was burning. If you use a can of spray paint and that happens it may explode in your hand, or you could be burned by the fumes igniting like what happened to my husband. Another thing that could happen is a build up of fumes if the boiler is in an enclosed area and that could ignite and cause an explosion. (Sorry for the capital letters, but I wanted you to notice what I said). (Please be careful, fumes are very dangerous).
- Q: I just moved into a new house (it's 80 years old!) and it has boiler heat. I have never encountered this type of heating system before, and I'm a little clueless as to how it all works and how to care for it. I had someone out to service it before I bought the house to make sure it was working ok, but he only checks the boiler itself, not the radiators located throughout the house. Now that it's cooling off I decided to test out the heat, and I'm not getting any heat out of the radiators. I've had people tell me to bleed the radiators, which I TRIED to do, but nothing came out except for a hiss of air, and that was it. Should I let the boiler run for a while and THEN try to bleed them? Any advice or info on boiler heat systems will be most appreciated. I want to figure out how to get the house warm before winter hits!
- on a hwboiler there are a couple of things you should look for. there is a pressure gauge usually mounted on the top front of the boiler. check it out it should read 10-15 psi. if it does the keep bleeding the rads til they spit nout water. if it is not on that psi there is a feed valve it usually looks like a set of bells hanging on a pipe. before them is a hand operated valve make sure that it is open. as long as the gauge reads pressure u should be able to get the air out. then make sure the oil or gas burner fires up. set the thermo above the room temp and wait for the circulator pump to kick in. basically if all of these components are functioning properly you shoul be in good shape
- Q: Circulating Fluidized Bed Boiler First and Second Winds
- The effect of the primary air is the raw material in the fluidized furnaces, and the oxygen is supplied to the fuel in the lower part of the furnace, and the combustion is carried out by the primary fan, and the air duct is fed into the furnace through the cloth wind plate and the hood,
- Q: I am in the process of installing a hot water gas boiler Weil Mclan CGI 4 . I have seen many boilers placed on a cemented platform. I wonder whether a platform is necessary or can I place the boiler on the floor itself. Any advice will be highly appreciated.
- i think that is done to keep the boiler base dry.since most floors are wet or damp.just my guess.
- Q: What is a waste heat furnace?
- Coal-fired boilers are fuel-burning coal, coal heat after conversion, resulting in steam or into hot water, but not all of the heat all the effective conversion, there is a part of the labor consumption, so there is efficiency problems, generally larger
- Q: In a petrochemical plant they are using some equipments like boiler, economizer, deaerator and exchagers? Could you please tell me what are these items and how they work? What are the functions of these equipments in the petrochemical company?
- Petroleum taken from the ground is a mixture of various hydrocarbons (chemicals based on hydrogen and carbon). The petroleum is seperated into a variety of items in a refinery to make many of the useful products we need. These may range from fuels such as gasoline, heating oil, waxes, and lubricants. In order to make the seperation, the petroleum is heated in a boiler and the components are seperated in tall columns based on different boiling points. Lighter products, such as kerosene and gasoline boil at a lower temperature than heavier products such as waxes and tars. The boiled vapors are condensed in heat exchangers. The exchangers are basically a series of pipes containing cold water. The cold pipes come in contact with the boiled vapors and the products are cooled and collected.
- Q: How does the condensing gas boiler work?
- The core of the condensation technology is to reduce the heat loss of fuel combustion, and efficiently absorb the heat generated by the fuel. At the same time, due to the condensation of flue gas to the harmful substances in the flue gas collected into the condensate, the acidic substances and other pollutants are reduced to the air
- Q: What are the respective effects of the six turbines of the power plant boiler?
- I will introduce you one by one 1. Blower: to provide secondary air, through the air preheater, part of the burner to provide perimeter wind, sandwich wind, etc., on the flame at the burner have an impact, and can cool the burner
- Q: in which part is hi pressure inside the steam boiler?
- The steam itself becomes the pressure
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Double Drum Longitudinal Arrangement Chamber Combustion ' D ' Layout Oil ( Gas ) Steam Boiler
- Supplier:
- Nantong Wanda Power Co., LTD.
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
OKorder Service Pledge
OKorder Financial Service
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