CN2093962U - Atmospheric hot-water boiler - Google Patents
Atmospheric hot-water boiler Download PDFInfo
- Publication number
- CN2093962U CN2093962U CN91218414U CN91218414U CN2093962U CN 2093962 U CN2093962 U CN 2093962U CN 91218414 U CN91218414 U CN 91218414U CN 91218414 U CN91218414 U CN 91218414U CN 2093962 U CN2093962 U CN 2093962U
- Authority
- CN
- China
- Prior art keywords
- boiler
- heater
- flue
- steam
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The utility model relates to a steam supporting atmospheric hot water boiler. The interior of a boiler body is provided with a boiler container. The upper part of the boiler container is provided with a steam generator, and the lower part of the boiler container is provided with a combustion chamber. The interior of the combustion chamber is provided with a tilting type high coverage boiler arch which is composed of a connecting pipe, a connecting box and a refractory layer. The steam supporting atmospheric hot water boiler is also provided with a coal economizer, a dust remover, an induced draft pipe, a steam supporting valve, etc. Compared with the traditional double layer fire grate combustion boiler and the traditional half coal gas combustion boiler, the energy conservation is 10% to 15%, the thermal efficiency reaches 78%, the manufacture cost is low, and the steel consumption is reduced by 40% to 60%. The utility model has the advantages of low cost, safe operation and long service life, and is widely suitable for heating, a bath and water drinking for factories and mines, institutions, schools and service industries.
Description
The utility model relates to a kind of vapour and helps normal-pressure hot-water boiler.
At present, the most of miniature boilers of China all are to adopt double-layer grate burning and semi-coal gas to burn, and these boilers reflect the energy consumption height in running, and the thermal efficiency is low, and poor safety performance is easy to operate and smoke medicining dust-removing effect is poor, disadvantages such as manufacturing cost height.
The purpose of this utility model solves the deficiencies in the prior art exactly, and a kind of structure uniqueness, safe and reliable is provided, easy operating, and low cost of manufacture, not only energy-conservation but also vapour smoke abatement and dust control helps normal-pressure hot-water boiler.
In conjunction with the accompanying drawings concrete structure of the present utility model is being described in detail down.
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the utility model economizer cutaway view.
Fig. 4 is the utility model deduster cutaway view.
Fig. 5 is the left view of the utility model body of heater.
Fig. 6 is the A-A cutaway view of Fig. 5.
Label declaration:
1, blower fan 2, threeway 3 blast pipes 4, adjusting valve 5, fire grate 6, get a foothold and enclose 7, header 8, slag door 9, flame retardant coating 10, connection pipe 11, fire door 12, steam generator 13, ash door 14, flue 15, body of heater 16, vapour connection pipe 17, furnace roof 18, drum 19, steam drain 20, economizer 21, deduster 22, chimney 23, ball-cock assembly 24, induced duct 25, water gage 26, help steam pipe 27, help steam valve 28, nozzle
As shown in drawings, the utility model vapour helps normal-pressure hot-water boiler mainly to be made up of body of heater 15, flue 14, drum 18, nozzle 28, economizer 20, deduster 21, blower fan 1 etc. Body of heater 15 is cylindrical, and the bottom that furnace roof 17 is provided with exhaust outlet 19, body of heater 15 is air compartment, and the circle 6 of getting a foothold is equipped with in the air compartment bottom, and the shell of body of heater 15 is provided with slag door 8, fire door 11, ash door 13 and water gage 25. Flue 14 is located in the body of heater 15, between the air compartment of flue 14 and body of heater 15 fire grate 5 is housed, and the bottom of flue 14 is the combustion chamber. For guaranteeing the ignition temperature in the stove, the high topped bake oven of tilting is adopted in the combustion chamber of this stove, and this bake oven is made up of union 10, header 7 and flame retardant coating 9. Header 7 is fixedly mounted on the flue 14, and 7 of flue 14 and headers are equipped with union 10, and the outer surface of union 10 is topped flame retardant coating 9. The angle of union 10 and body of heater 15 axis>90 °. Steam generator 12 is located at the top of flue 14, and the water inlet of steam generator 12 passes body of heater 15 and links to each other with the outlet pipe of economizer 20, and the delivery port of steam generator 12 links to each other with drum 18. For making not pressure-bearing of drum 18, be provided with vapour union 16 at drum 18, an end of vapour union 16 communicates with drum 18, and the other end passes in the stove water. Guarantee drum 18 non-pressure bearing operations, can with the steam pipe oven water of discharging, reduce thermal loss again. Water and stove water in the steam generator 12 do not circulate mutually, and water capacity is few, and heating surface is big, and it is fast to steam. The steam that steam generator 12 produces, by drum 18, vapour union 26 and help steam valve 27 to lead to the top of combustion chamber, spray micro-saturation type superheated steam at a high speed through special narrow nozzle 28, the moving flue gas rotates in upper furnace, increases the time of staying of flue gas in burner hearth, produces complicated physics and chemical change, accelerate the chemical reaction velocity of combustible and gas, overheavy firing, the maximum heat that effectively discharges fuel reaches abundant completing combustion. The flue gas trend is two backhauls, through economizing coal mouth 20, deduster 21, chimney 22 discharge atmosphere, because flue gas is through deduster 21, can be with the heating of the water in the water jacket in the deduster 21, take full advantage of the waste heat of boiler, improve the thermal efficiency of boiler, played energy-conservation, smoke abatement and dust control, reduced the effect of blackness of exhaustion. Economize coal Mouthfuls 20 are contained in the exhaust opening of body of heater 15 and advancing between the mouth of deduster 21, and economizer 20 is made by cast iron materials, and the top of economizer 20 is water tank, is provided with ball-cock assembly 23 in the water tank. Help an end of steam pipe 26 to be connected with drum 18, the other end is by helping steam valve 27 to be connected with nozzle 28, one end of induced duct 24 communicates with chimney 22, the other end links to each other with threeway, other two ends of threeway, one end links to each other with the outlet of blower fan 1, and the other end links to each other with the air compartment of body of heater 15 by blast pipe 3, adjusting valve 4. Simultaneously boiler of feeding air blast of blower fan 1 and injection air can be regulated air quantity at any time by adjusting valve 4, guarantee the normal combustion of boiler, again not pressure combustion.
The utility model can according to user's needs, be made series of products.
The utility model is compared with the semi-coal gas burning boiler with traditional double-layer grate burning, energy-conservation 10-15%, and the thermal efficiency reaches 78%, smoke abatement and dust control reaches or less than a national class regional standard, the while low cost of manufacture, steel consumption reduces 40-60% than conventional boiler, remarkable in economical benefits.This boiler pressure in running is 0 and safe and reliable forever, long service life.Can be widely used in factories and miness, enterprise, office, school and service industry's heating, the use of having a bath, drink water.
Claims (3)
1, a kind of vapour helps normal-pressure hot-water boiler, comprise body of heater (15), flue (14), fire door (11), water gage (25), fire grate (5) etc., it is characterized in that being provided with in the body of heater (15) flue (14), the bottom of flue (14) is the combustion chamber, be provided with in the combustion chamber by connection pipe (10), the high topped stove baking of the tilting that header (7) and flame retardant coating (9) are formed, header (7) is fixedly mounted on the flue (14), connection pipe (10) is housed between flue (14) and header (7), angle>90 of connection pipe (10) and body of heater (15) axis °, steam generator (12) is located at the top of flue (14), the water inlet of steam generator (12) passes body of heater (15) and links to each other with the outlet pipe of economizer (20), the delivery port of steam generator (12) links to each other with drum (18), one end of vapour connection pipe (16) communicates with drum (18), the other end feeds in the stove water, economizer (20) is contained in the exhaust opening of body of heater (15) and advancing between the mouth of deduster (21), help an end of steam pipe (26) to be connected with drum (18), the other end is connected with nozzle (28) by helping steam valve (27), one end of induced duct (24) communicates with chimney (22), the other end links to each other with threeway, other two ends of threeway, one end links to each other with the outlet of blower fan (1), and the other end is by blast pipe (3), adjusting valve (4) links to each other with the air compartment of body of heater (15).
2, hot-water boiler according to claim 1 is characterized in that the first half of economizer (20) is a water tank, is provided with ball-cock assembly (23) in the water tank.
3, hot-water boiler according to claim 1, it is characterized in that the outer surface of connection pipe (10) is topped has a flame retardant coating (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91218414U CN2093962U (en) | 1991-07-22 | 1991-07-22 | Atmospheric hot-water boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91218414U CN2093962U (en) | 1991-07-22 | 1991-07-22 | Atmospheric hot-water boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2093962U true CN2093962U (en) | 1992-01-22 |
Family
ID=4925898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91218414U Withdrawn CN2093962U (en) | 1991-07-22 | 1991-07-22 | Atmospheric hot-water boiler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2093962U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032550A (en) * | 2011-01-07 | 2011-04-27 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
CN102297450A (en) * | 2011-07-25 | 2011-12-28 | 黄石市建材节能设备总厂 | Jet-suction induced-draft fume extractor |
-
1991
- 1991-07-22 CN CN91218414U patent/CN2093962U/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102032550A (en) * | 2011-01-07 | 2011-04-27 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
CN102032550B (en) * | 2011-01-07 | 2013-02-06 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
CN102297450A (en) * | 2011-07-25 | 2011-12-28 | 黄石市建材节能设备总厂 | Jet-suction induced-draft fume extractor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |