CN201047665Y - Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk - Google Patents

Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk Download PDF

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Publication number
CN201047665Y
CN201047665Y CNU2007200315581U CN200720031558U CN201047665Y CN 201047665 Y CN201047665 Y CN 201047665Y CN U2007200315581 U CNU2007200315581 U CN U2007200315581U CN 200720031558 U CN200720031558 U CN 200720031558U CN 201047665 Y CN201047665 Y CN 201047665Y
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CN
China
Prior art keywords
water
combustion
shell
boiler
storehouse
Prior art date
Application number
CNU2007200315581U
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Chinese (zh)
Inventor
赵文忠
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赵文忠
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Priority to CNU2007200315581U priority Critical patent/CN201047665Y/en
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Publication of CN201047665Y publication Critical patent/CN201047665Y/en

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    • Y02P80/154

Abstract

The utility model belongs to an atmospheric water heating boiler, comprising an outer shell body of the boiler and an inner shell body of the boiler, and an interlayer water sleeve structure is made between the outer shell body and the inner shell body. The upper part and the lower part of the outer shell body are respectively communicated with a water inlet and a water outlet; the upper parts of the inner shell body and the outer shell body are connected with a chimney and a flange; the inner wall of the inner shell body is provided with fire bars; an ash-discharge bin which is formed by the enclosure of an ash tank seat is arranged below the fire bars; a combustion gasification bin is arranged above the fire bars and is connected with a steam generator; a secondary combustion-supporting blast ring is arranged above the combustion gasification bin at the interior of the inner shell body and the upper part of the secondary combustion-supporting blast ring is provided with a gas combustion bin; the secondary combustion-supporting blast ring is communicated with a secondary wind inlet tube; a centralized heating area is arranged on the most top part of the inner shell body. The gasification layer of the boiler jets the steam equally and generates the combustible gas from the steam generator through the upper end of the fuel after being combusted by primary blast in a primary combustion furnace, and enters a combustion layer by being matched with secondary blast; the utility model can be combusted and heated successively after being ignited by open fire, convert most of the fuel into the combustible gas, thereby reaching the purpose of purifying combustion.

Description

Environmental protection and energy saving fire coal, stalk system gas water at atmospheric pressure heating boiler

Technical field

The utility model belongs to the firing equipment technical field, particularly a kind of burner that uses solid fuel.

Background technology

Existing normal-pressure boiler generally is to be the combustion chamber in the water-jacket typ shell, all only is to use coal to act as a fuel.Because burning is abundant inadequately, a lot of flue gas of meeting generation in burn kind, the thermal efficiency that not only wastes energy is low, and contaminated environment.Therefore announced to eliminate in a lot of cities.

Summary of the invention

The utility model purpose is a kind of environmental protection and energy saving fire coal of design, stalk system gas water at atmospheric pressure heating boiler.

Specifically, environmental protection and energy saving fire coal, stalk system gas water at atmospheric pressure heating boiler, have between boiler jacket body (1) and boiler inner housing (2) and the inner and outer shell and make the intercalated water sleeve structure, be communicated with water inlet pipe (5) and outlet pipe (13) respectively in shell body (1) upper and lower, inner and outer shell top is connected with chimney and ring flange (3); Inner housing (2) inside is divided into ash discharge storehouse, combustion gasification storehouse, fuel gas buring storehouse from bottom to top, concentrates the thermal treatment zone, on inner housing (2) inwall, fire bars (25) is installed, fire bars (25) below is that ash discharge storehouse and ash discharge storehouse surround formation by ash bucket seat (19), on ash bucket seat (19), have ashpit (21), be connected with air intake three-way pipe (18) simultaneously in the bottom; Fire bars (25) top is the combustion gasification storehouse, is connected with the steam generator (10) to combustion zone water spray steam in the combustion gasification storehouse, has firing door (23) on this regional inner and outer shell, goes out glaze slag door (22) and lighting door (24); Be positioned at combustion gasification storehouse upper fixed the combustion-supporting spray solar or lunar halo of secondary (9) and its top are arranged is the fuel gas buring storehouse in inner housing inside, and the combustion-supporting spray solar or lunar halo of secondary (9) is communicated with secondary wind inleting tube (15) and blasts air in the fuel gas buring storehouse; The concentrated thermal treatment zone is positioned at the inner housing topmost and is arranged with the water pipe anyhow (8) that is communicated with the heating water jacket.

Described steam generator (10) be comprise with inner and outer shell between the little water inlet pipe (12), the by-pass valve control that are communicated with of heating water jacket, have the water vapour evaporimeter (10) and the steam jet (11) that enlarge caliber, water vapour evaporimeter (10) is communicated with little water inlet pipe by valve, and steam jet (11) is installed on the water vapour evaporimeter (10).Described steam generator (10) is preferably a ring pipe, and a plurality of water spouts (11) are installed on circumference.

The unique annular hollow pipe of the combustion-supporting spray solar or lunar halo of described secondary (9) is shaped on a plurality of air nozzles thereon.

The thermometer (6) of measuring water temperature and the height water level pipe (4) that is used to install the water level meter are housed on boiler jacket body (1) top.

The utility model environmental protection burning (stalk) system gas water at atmospheric pressure heating boiler technological innovation product is on the basis of old product water at atmospheric pressure heating boiler, in conjunction with stalk producer principle, carry out the crystallization of the technological innovation transformation of the way through New Year development, it possesses environmental protection is arranged, safe, energy-conservation, quick heating, characteristics such as of many uses.Concrete advantage is as follows:

1, this product has adopted the gasification, and combustion technology.At the indoor steam generator that can spray into steam of having installed of primary combustion, go up the moment gasification at high temperature of spray water steam to fuel (fire coal or stalk) and produce fuel gas (methane, hydrogen, acetylene, carbon monoxide etc.), improve fire box temperature, prolonged burning time, make the tiny soot particle of imflammable gas in the stove can be in stove after-flame, realize the burning smokeless, reduced air pollution, the environment protection emission index is much better than national standard, and has saved fuel greatly.Pass through the air blast of air blast secondary simultaneously in fuel chamber, the flue gas in the combustion gas has also obtained further burning, makes the flue gas of discharging not have dust and carbon monoxide pollution substantially.

2, this product is that normal pressure is opened operation, without any pressure, guarantees safety.

3, boiler combustion coal (stalk) naked light that directly do not burn, all be gasificated into fuel gas (methane, hydrogen, acetylene, carbon monoxide etc.) after secondary is joined oxygen (secondary air), enter the combustion zone, light laggard row burning through naked light, the size of firepower with once with the secondary air valve regulated, the big temperature of flame can reach 1000 degree, flame height can reach 1-3 rice, the banking fire can reach 24 hours, compares with conventional boiler and can economize on coal more than 50%.Adapt to various fuel fine coal, mix coal, lump coal, biological straw etc.Simple installation is equipped with 100-300W air blast (looking the boiler tonnage is equipped with), is the product of most economical material benefit.

4, this product is series of products (1) multipurpose household ovens: cook, bathing, heating.(2) 0.5 tons.(3) 1 tons.(4) 2 tons.(5) 3 tons.(6) 4 tons of grades all can supply heating, bathing for 6 kinds.Be applicable to heating 150m 2~2800m 2What bathing pool, booth, building site, family, enterprises and institutions etc. used especially is best first-selected.

Description of drawings

Figure is the utility model sectional structure chart.

The figure number explanation:

1, boiler jacket body 2, boiler inner housing 3, chimney and ring flange

4, height cuts down water level pipe 5, high-order water inlet pipe 6, stove water temperature kilsyth basalt

7, in any case water pipe 9, the combustion-supporting spray solar or lunar halo of secondary in disk-shaped tube 8, the stove

10, water vapour evaporimeter 11, steam nozzle 12, water inlet pipe

13, low level outlet pipe 14, blow-off pipe 15, secondary wind inleting tube

16,90 ° of elbows 17, baton rounds cut down 18, threeway

19, grey cylinder base 20, reinforcing gusset 21, ashpit

22, go out glaze slag door 23, firing door 24, igniting shoot door

25, fire bars 26, a blast pipe

The specific embodiment

Accompanying drawing has provided the little specific embodiment of the utility model.

Environmental protection and energy saving fire coal, stalk system gas water at atmospheric pressure heating boiler, have between boiler jacket body 1 and boiler inner housing 2 and the inner and outer shell and make the intercalated water sleeve structure, be communicated with water inlet pipe 5 and outlet pipe 13 respectively in shell body 1 upper and lower, inner and outer shell top is connected with chimney and ring flange 3; Inner housing 2 inside are divided into ash discharge storehouse, combustion gasification storehouse, fuel gas buring storehouse from bottom to top, concentrate the thermal treatment zone, fire bars 25 is installed on inner housing 2 inwalls, fire bars 25 belows are that ash discharge storehouse and ash discharge storehouse are made of 19 encirclements of ash bucket seat, on ash bucket seat 19, have ashpit 21, be connected with air intake three-way pipe 18 simultaneously in the bottom; Fire bars 25 tops are the combustion gasification storehouse, are connected with the steam generator 10 to combustion zone water spray steam in the combustion gasification storehouse, have firing door 23 on this regional inner and outer shell, go out glaze slag door 22 and lighting door 24; Be positioned at combustion gasification storehouse upper fixed the combustion-supporting spray solar or lunar halo 9 of secondary and its top are arranged is the fuel gas buring storehouse in inner housing inside, and the combustion-supporting spray solar or lunar halo 9 of secondary is communicated with secondary wind inleting tube 15 and blasts air in the second-time burning storehouse; The concentrated thermal treatment zone is positioned at the inner housing topmost and is arranged with the water pipe anyhow 8 that is communicated with the heating water jacket.Described steam generator 10 be comprise with inner and outer shell between the little water inlet pipe 12, the by-pass valve control that are communicated with of heating water jacket, have the water vapour evaporimeter 10 and the steam jet 11 that enlarge caliber, water vapour evaporimeter 10 is communicated with little water inlet pipe by valve, and steam jet 11 is installed on the water vapour evaporimeter 10.Described steam generator 10 is a ring pipe, and a plurality of water spouts 11 are installed on its circumference.The combustion-supporting spray solar or lunar halo 9 of described secondary is an annular hollow pipe, is shaped on a plurality of air nozzles thereon.The thermometer 6 of measuring water temperature and the height water level pipe 4 that is used to install the water level meter are housed on boiler jacket body 1 top.Thermometer inserts the inside and outside shell water jacket by a disk-shaped tube that is communicated with it 7.Be arranged in shell body 1 bottom and have the blow-off pipe 14 of being convenient to discharge water impurity under the outlet pipe.Be connected with a blast pipe 26 to the indoor air blast of primary combustion on the air intake three-way pipe 18, another one outlet is communicated with secondary wind inleting tube 15 to the secondary combustion chamber air blast by pipeline and 17,90 ° of elbows 16 of ball valve.

The utility model develops in conjunction with the old product normal-pressure boiler with the upper gasification principle of stalk gasifier and blue-gas generator.This boiler body divides three levels, one, grieshoch base, two, the gasification layer carries out air blast cultivation burning back from the fuel upper end by the primary combustion stove, evenly spray steam by steam generator and produce fuel gas, as entering behind methane, acetylene, hydrogen, the carbon monoxide etc., the 3rd layer of inlet cooperates secondary air distribution (helping oxygen) to enter burning zone, after lighting with naked light, with the size of secondary air valve regulated control firepower, can continual burning heating.This structure is converted into fuel gas with most of fuel, has reached the purpose of purification of combustion.

Claims (6)

1. environmental protection and energy saving fire coal, stalk system gas water at atmospheric pressure heating boiler, have between boiler jacket body (1) and boiler inner housing (2) and the inner and outer shell and make the intercalated water sleeve structure, be communicated with water inlet pipe (5) and outlet pipe (13) respectively in shell body (1) upper and lower, inner and outer shell top is connected with chimney and ring flange (3); It is characterized in that inner housing (2) inside is divided into ash discharge storehouse, combustion gasification storehouse, fuel gas buring storehouse from bottom to top, concentrates the thermal treatment zone, on inner housing (2) inwall, fire bars (25) is installed, fire bars (25) below is that ash discharge storehouse and ash discharge storehouse surround formation by ash bucket seat (19), on ash bucket seat (19), have ashpit (21), be connected with air intake three-way pipe (18) simultaneously in the bottom; Fire bars (25) top is the combustion gasification storehouse, is connected with the steam generator (10) to combustion zone water spray steam in the combustion gasification storehouse, has firing door (23) on this regional inner and outer shell, goes out glaze slag door (22) and lighting door (24); Be positioned at combustion gasification storehouse upper fixed the combustion-supporting spray solar or lunar halo of secondary (9) and its top are arranged is the fuel gas buring storehouse in inner housing inside, and the combustion-supporting spray solar or lunar halo of secondary (9) is communicated with secondary wind inleting tube (15) and blasts air in the second-time burning storehouse; The concentrated thermal treatment zone is positioned at the inner housing topmost and is arranged with the water pipe anyhow (8) that is communicated with the heating water jacket.
2. environmental protection and energy saving fire coal according to claim 1, stalk system gas water at atmospheric pressure heating boiler, it is characterized in that described steam generator (10) be comprise with inner and outer shell between the little water inlet pipe (12), the by-pass valve control that are communicated with of heating water jacket, have the water vapour evaporimeter (10) and the steam jet (11) that enlarge caliber, water vapour evaporimeter (10) is communicated with little water inlet pipe (12) by valve, and steam jet (11) is installed on the water vapour evaporimeter (10).
3. environmental protection and energy saving fire coal according to claim 2, stalk system gas water at atmospheric pressure heating boiler is characterized in that described steam generator (10) is a ring pipe, and a plurality of water spouts (11) are installed on circumference.
4. environmental protection and energy saving fire coal according to claim 1, stalk system gas water at atmospheric pressure heating boiler is characterized in that the combustion-supporting spray solar or lunar halo of described secondary, and (9) are an annular hollow pipe, are shaped on a plurality of air nozzles thereon.
5. environmental protection and energy saving fire coal according to claim 1, stalk system gas water at atmospheric pressure heating boiler is characterized in that being equipped with on boiler jacket body (1) top the thermometer (6) of measuring water temperature.
6. environmental protection and energy saving fire coal according to claim 1, stalk system gas water at atmospheric pressure heating boiler is characterized in that on boiler jacket body (1) top the height water level pipe (4) that is used to install the water level meter being housed.
CNU2007200315581U 2007-04-10 2007-04-10 Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk CN201047665Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200315581U CN201047665Y (en) 2007-04-10 2007-04-10 Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200315581U CN201047665Y (en) 2007-04-10 2007-04-10 Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk

Publications (1)

Publication Number Publication Date
CN201047665Y true CN201047665Y (en) 2008-04-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127481A (en) * 2010-01-18 2011-07-20 刘进务 Straw carbon and method and equipment for preparing straw carbon
CN102338368A (en) * 2010-07-26 2012-02-01 李勤坤 Efficient coal-burning and gas-burning grading and layering energy-saving steam boiler
CN103175185A (en) * 2013-04-08 2013-06-26 陈学阳 Small-size steam boiler
CN103225796A (en) * 2012-01-25 2013-07-31 李勤坤 Environment-friendly coal and gas burning steam boiler
CN103629809A (en) * 2012-08-23 2014-03-12 依明江·吐尔逊 Energy-saving environment-friendly boiler
CN106509967A (en) * 2016-11-29 2017-03-22 黄俊柳 Tobacco curing stove by means of water vapour combustion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127481A (en) * 2010-01-18 2011-07-20 刘进务 Straw carbon and method and equipment for preparing straw carbon
CN102338368A (en) * 2010-07-26 2012-02-01 李勤坤 Efficient coal-burning and gas-burning grading and layering energy-saving steam boiler
CN103225796A (en) * 2012-01-25 2013-07-31 李勤坤 Environment-friendly coal and gas burning steam boiler
CN103629809A (en) * 2012-08-23 2014-03-12 依明江·吐尔逊 Energy-saving environment-friendly boiler
CN103175185A (en) * 2013-04-08 2013-06-26 陈学阳 Small-size steam boiler
CN106509967A (en) * 2016-11-29 2017-03-22 黄俊柳 Tobacco curing stove by means of water vapour combustion

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080416

Termination date: 20100410

C17 Cessation of patent right