CN101718467A - Bidirectional environment-friendly energy saving boiler with three return strokes - Google Patents
Bidirectional environment-friendly energy saving boiler with three return strokes Download PDFInfo
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- CN101718467A CN101718467A CN201010000903A CN201010000903A CN101718467A CN 101718467 A CN101718467 A CN 101718467A CN 201010000903 A CN201010000903 A CN 201010000903A CN 201010000903 A CN201010000903 A CN 201010000903A CN 101718467 A CN101718467 A CN 101718467A
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- boiler
- energy saving
- flue
- return strokes
- friendly energy
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Abstract
The invention relates to a bidirectional environment-friendly energy saving boiler with three return strokes, which comprises a boiler body, an inner water jacket and an outer water jacket, wherein a heat collecting plate and a heat collecting tube are extended at the upper part of the inner water jacket; a heat collecting tube is additionally installed in a bent flue; and a dust falling chamber and a dust removing door are arranged at the lower part of a flame outlet. In the invention, combustion chambers of the bidirectional environment-friendly energy saving boiler with three return strokes comprise a reverse combustion chamber and a secondary combustion chamber, and a double-layer water tube grate is arranged below the reverse combustion chamber, thereby having larger heat absorption capacity and fastest heat energy transmission. The invention has the advantages that the flue with three return strokes is used, thus the flue is lengthened in the boiler body so as to be convenient for heating the heat collecting plate and the heat collecting tube; and in addition, the flame in the reverse combustion chamber goes downwards from the gap of the first layer of the double-layer water tube grate, and the tongue of flame directly goes to the second layer of the water tube grate, so the boiler has high heating speed and more heat utilization, saves coal by more than 45%, and can burn industrial and household garbage. The boiler of the invention can be widely applied to large factories and mines, organizations, districts and hotels for heating and bathing. Thus, the boiler of the invention is ideal equipment for meeting the current national requirements of energy saving and emission reduction.
Description
Technical field
The invention belongs to a kind of burning smoke coal burning boiler, specifically a kind of bidirectional environment-friendly energy saving boiler with three return strokes, tea-bath furnace.
Background technology
At present, heating, the most of areas of tea-bath furnace still are the conventional coal-burning boiler of usefulness, and unreasonable structure, it is insufficient to cause burning, and does not make full use of heat energy, and the thermal efficiency does not increase, combustible and heat are entered atmosphere, cause the air-polluting bad situation that wastes energy.
Summary of the invention
Purpose of the present invention is exactly to have proposed a kind of new technical scheme, a kind of bidirectional environment-friendly energy saving boiler with three return strokes at the problems referred to above.
For achieving the above object, the present invention is achieved through the following technical solutions:
Bidirectional environment-friendly energy saving boiler with three return strokes is provided with body of heater, outer water jacket, has increased inner water sleeve outside in the water jacket again, and the thermal-arrest water jacket has been extended in the upper end of cover on interior, and the burning fire seedling makes it heat and fully absorbed through the crooked up and down flue of three backhauls.The present invention utilizes anti-burning principle, has added double-deck water pipe fire grate anti-the burning under the chamber, makes it heat energy and makes full use of more.At the indoor unburnt red charcoal of anti-burning, fall into secondary combustion chamber, burning once more on intensive fire grate not having burning again and being worth, and most of heat energy absorbs in stove, and the heat of emptying is extremely low.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described.
A kind of bidirectional environment-friendly energy saving boiler with three return strokes, as shown in Figure 1, comprising by outer water jacket 3, the body of heater 14 that affiliated inner/outer tube constitutes, in body of heater 14, added inner water sleeve 4 again, inner water sleeve 4 is divided into two parts up and down, by internal layer and outer formation, the latter half has firing door 15, bituminous coal and combustiblerefuse add from firing door 15, enter anti-burning chamber 16, be not connected owing to instead burn the top, chamber, so the chimney suction on outer boundary with chimney, burned flame burns downwards, be provided with double-deck water pipe fire grate in anti-bottom of burning the chamber, ground floor water pipe fire grate 5 and second layer water pipe fire grate 17, the burning fire seedling is when dashing downwards between the ground floor water pipe fire grate 5, just in time fling corresponding with it second layer water pipe fire grate 17, during this time, two-layer water pipe fire grate is with the heat energy fast Absorption of burning, aqueous medium in the heating tube, water and inner water sleeve 4 in the double-deck water pipe fire grate, outer water jacket 3 is connected, and is connected through siphunculus 18 between the inside and outside water jacket.The water of heating is carried transmission rapidly, anti-burning chamber 16 burned flames are downward, burn the red carbon granule that fall down chamber 16 again and instead, carry out second-time burning on the intensive below cast iron fire grate 8, after flame mixes up and down, move to the top of stove by both sides flue 6, and be obstructed at the top after backhaul flue 12 moves to the falling dust room place downwards, change direction, to exhaust opening 10 operations, its running route is so substantially once more.Dotted line is the passage that moves towards of flame among the figure.
On the top of inner water sleeve 4, be provided with thermal-arrest water jacket and thermal-collecting tube, in three backhaul flues of bending, absorb heat energy, transferring heat energy.Be provided with falling dust room 13 on the top of inner water sleeve 4, the dust that makes it to burn accumulates in this stop, is gone out clearly by dust-cleaning door 2.
At the top of body of heater exhaust opening, be provided with double-deck thermal-arrest water jacket smoke evacuation district 11, in order not make the waste heat emptying, be absorbed and used once more.
The anti-lime-ash that burns chamber 16 and secondary combustion chamber 7 falls into ashcan 19.
The fire grate of secondary combustion chamber 7, the size of boiler can be made into vibrating-grate stoker, hand fire grate and fixed grate according to the present invention.Delivery port 1 output of the aqueous medium of heating on body of heater in the stove, circulation is after water return outlet 9 returns boiler.
Bidirectional environment-friendly energy saving boiler with three return strokes of the present invention, through experiment and practical application, effect is splendid, and smokeless and dust free is economized on coal more than 45%, and the thermal efficiency reaches more than 86%, near 90%, and incendivity house refuse and industrial refuse, effect is splendid, and it is more to economize on coal.
Claims (3)
1. bidirectional environment-friendly energy saving boiler with three return strokes, comprising body of heater in interior inner water sleeve (4), outer water jacket (3), the crooked flue (12) of three backhauls, be provided with falling dust room (13) in the upper end of inner water sleeve, dedusting door (2), it is characterized in that, bituminous coal is added to anti-burning indoor (16) by firing door (15), on the ground floor pipe (5) of double-deck water pipe fire grate, burn, flame after the burning (flare) flings downwards, after the second layer pipe (17) of double-deck water pipe fire grate and secondary combustion chamber (7) burned flame mix, to upwards operation of both sides flue (6), via crooked flue (12) down to falling dust room (13), after the dedusting, upwards via interlayer flue (11) is discharged from chimney (10) again, it is characterized in that the design of two-way three backhaul flues and double-deck water pipe fire grate, be that the intensive fire grate of cast iron (8) is convenient for deashing below second-time burning, according to the boiler size, it can be made into vibrating-grate stoker, hand fire grate and fixed grate all belong within the right of the present invention.
2. bidirectional environment-friendly energy saving boiler with three return strokes according to claim 1, it is characterized in that, in body of heater (14), added inner water sleeve (4), inner water sleeve (4) communicates with outer water jacket (3) upper end, the lower end is communicated by tube connector (18), whole water in the stove by delivery port (1) output, is returned in the stove by return pipe (9).
3. bidirectional environment-friendly energy saving boiler with three return strokes according to claim 1; it is characterized in that; be provided with falling dust room (13) and dust-cleaning door (2) in body of heater (14) upper end; greatly reduce the discharging of flue dust; and in three backhaul flues, increase side by side or the thermal-arrest water pipe of dislocation according to the boiler size, all belong within the claim protection domain of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010000903A CN101718467A (en) | 2010-01-20 | 2010-01-20 | Bidirectional environment-friendly energy saving boiler with three return strokes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010000903A CN101718467A (en) | 2010-01-20 | 2010-01-20 | Bidirectional environment-friendly energy saving boiler with three return strokes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101718467A true CN101718467A (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010000903A Pending CN101718467A (en) | 2010-01-20 | 2010-01-20 | Bidirectional environment-friendly energy saving boiler with three return strokes |
Country Status (1)
| Country | Link |
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| CN (1) | CN101718467A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546813A (en) * | 2016-02-02 | 2016-05-04 | 李观德 | Rubbish combustion gas instant water boiler device and application method |
| CN106839416A (en) * | 2017-04-10 | 2017-06-13 | 杨学利 | A kind of multi-hull type non-pressure fuel oil combustion gas numerical control boiler and system |
| CN108131663A (en) * | 2018-01-08 | 2018-06-08 | 杨贺丹 | A kind of biomass fuel atmospheric steam boiler |
-
2010
- 2010-01-20 CN CN201010000903A patent/CN101718467A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546813A (en) * | 2016-02-02 | 2016-05-04 | 李观德 | Rubbish combustion gas instant water boiler device and application method |
| CN106839416A (en) * | 2017-04-10 | 2017-06-13 | 杨学利 | A kind of multi-hull type non-pressure fuel oil combustion gas numerical control boiler and system |
| CN108131663A (en) * | 2018-01-08 | 2018-06-08 | 杨贺丹 | A kind of biomass fuel atmospheric steam boiler |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100602 |