CN202521631U - Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke - Google Patents
Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke Download PDFInfo
- Publication number
- CN202521631U CN202521631U CN2011205731113U CN201120573111U CN202521631U CN 202521631 U CN202521631 U CN 202521631U CN 2011205731113 U CN2011205731113 U CN 2011205731113U CN 201120573111 U CN201120573111 U CN 201120573111U CN 202521631 U CN202521631 U CN 202521631U
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- air
- black smoke
- boiler
- energy
- environmental protection
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Abstract
The utility model discloses an environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke, which comprises a casing, a boiler furnace, a boiler door and a hearth, and is characterized by also comprising an annular air chamber and an air supply device, wherein the annular air chamber is arranged around the hearth, and the air supply device is used for providing an air source for the annular air chamber. The boiler with the structure is mainly characterized in that: a sectional air supply mode is adopted: a first section is implemented through supplying air to the lower part of an inheriting fire grate so as to realize combustion supporting; a second section is implemented through discharging air from an air supply hole of the annular air chamber to the hearth so as to realize combustion supporting; and a third section is implemented through that: air discharged from an air supply hole at the upper part of the hearth has a same quadrant angle, so that downward rotary wind is formed and used for pressing fuels which are blown away and not burned or burned incompletely at the first and second sections so as to continue to burn the fuels completely, thereby achieving significant effects on full utilization and energy saving.
Description
Technical field
The utility model relates to a kind of heater, especially boiler.
Background technology
Boiler, heats water through flue and tube wall owing to play particular performances as a kind of production, the widely used heat resource equipment of living, and water is heated and produces steam and widely popularization of quilt.Comparatively ripe at present advanced boiler all is made up of shell and flue usually, and through the heat-transfer pipe in the flue is heated water, because heating surface is big, it is fast to produce steam, and the thermal efficiency is also higher.But from its structure, the blowing-in and combustion-supporting in the fire grate bottom compartment only, the big coal dust of wind blow sudden not as good as burning, also can produce a large amount of black smoke dirt, serious environment pollution; The little burning of wind is insufficient, and the unit interval evaporation capacity for engine is little, and temperature is low, is difficult to reach the requirement of energy-saving and emission-reduction.
The utility model content
The purpose of the utility model provides a kind of full combustion of fuel does not have the black smoke energy-saving environmental protection boiler, and it is insufficient to solve in the prior art fuel combustion, produces the problem of black smoke.
For reaching above-mentioned purpose, the technical scheme that the utility model technical solution problem is adopted is:
This boiler is a vertical structure, comprises housing, flue, fire grate, fire door and burner hearth.Be characterized in around burner hearth, being provided with and be connected with a ring-type air compartment; Offer exhaust vent on the ring-type air compartment madial wall to fire grate middle part, top air-supply; Upper surface along air compartment is equipped with the airduct that upwards stretches out that communicates with air compartment near even setting of flue madial wall; Offer wind pushing hole on the airduct, divide gas tank to be connected with Middle pressure draught fan and fire grate bottom compartment, air compartment respectively.Simultaneously, the wind pushing hole on each airduct just in time is arranged on the same side of airduct, and is same firing angle, forms rotation wind to guarantee the comburant (-rent) air-supply in burner hearth, promotes that fuel burns cmpletely.Be specially:
A kind of full combustion of fuel does not have the black smoke energy-saving environmental protection boiler, and it comprises housing, flue, fire door and burner hearth, it is characterized in that also comprising:
The ring-type air compartment that around burner hearth, is provided with;
Supply with the air-supply arrangement of said ring-type air compartment wind regime.
Described ring-type air compartment turns to bustlepipe by pipeline and constitutes, and communicates with the output airduct of said air-supply arrangement.
Offer exhaust vent on the tube wall of said bustlepipe to fire grate middle part, top air-supply.
Each exhaust vent air-out of said bustlepipe is same firing angle, forms rotation wind at burner hearth.
The full combustion of fuel of above structure does not have the black smoke energy-saving environmental protection boiler, mainly is to be air zoning: one section is succession fire grate bottom blowing-in and combustion-supporting; Two sections is to add combustion-supporting burning in the wind pushing hole air-out burner hearth of ring-type air compartment; Three sections is that the air-out of upper furnace wind pushing hole is same firing angle and forms and be rotated down wind, one section, two sections is blown fly not reach burning or the halfway fuel that burns is pushed down, and burns away thoroughly, reaches to make full use of and energy-conservation remarkable result.Have the following advantages:
(1) full combustion of fuel, dust exhausting concentration≤200 ㎎/m
3, blackness of exhaustion≤Lin Aiman I level, chimney loses black smoke and flue dust basically;
(2) thermal efficiency improves, and improves nearly 7 percentage points than the conventional boiler thermal efficiency; (3) not only environmental protection but also energy-conservation.
Description of drawings
Fig. 1 is the structural diagrams intention of the utility model.
In the drawings, base 1, ash hole 2, hand hole device 3, water pipe 4, shell 5, manhole device 6, hanger 7, chimney 8, blowdown base 9, water inlet base 10, fire door 11, flue 12, water level meter base 13, stop valve base 14, Pressure gauge base 15, safety valve base 16, bustlepipe 17, bellows 18, secondary air channel 19, airduct 20, Middle pressure draught fan 21, ring-type air compartment 22 crosswise.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Shown in Figure 1, be the structural diagrams intention of the utility model.From figure, can know that this vertical living full combustion of fuel does not have the black smoke energy-saving environmental protection boiler, comprises flue 12, shell 5, fire door 11, bellows 18, manhole device 6, base 1, chimney 8, flue 12 is the vertical boiler structure with shell 15.Wherein, air-supply arrangement is made up of bellows 18, secondary air channel 19, airduct 20 and Middle pressure draught fan 21; Bellows 18 are connected on the base 1, and tell airduct 20 and secondary air channel 19, and the air intake vent of bellows 18 communicates with the air outlet of Middle pressure draught fan 21, and the air outlet of bellows 18 is communicated with secondary air channel 19 and an airduct 20 respectively; An airduct 20 leads to blowing-in and combustion-supporting below the fire grate, and secondary air channel 19 communicates with the bustlepipe of ring-type air compartment.Be horizontally installed with the many water pipes 4 crosswise that conduct heat in the flue 12, the lower end of chimney 8 is connected on the flue 12 top shell walls, and communicates with flue 12 interior burner hearths.The back of fire door 11 is burner hearths, is provided with ring-type air compartment 22 all around in the burner hearth, and described ring-type air compartment 22 turns to bustlepipe by pipeline and constitutes, and communicates with the output secondary air channel 19 of said air-supply arrangement.Ring-type air compartment periphery is many secondary air channel exhaust vents 17 of distribution evenly, are same firing angles during 17 air-out of secondary air channel exhaust vent, in burner hearth, form rotation wind.This boiler offers manhole device 6, water level meter base 13, Pressure gauge base 15,16 of safety valve pipes and stop valve base 14 on shell 5 tops, the bottom offers blowdown base 9, water inlet base 10, fire door 11, hand hole device 3, ash hole 2 and first and second airduct 19,20.
Claims (5)
1. a full combustion of fuel does not have the black smoke energy-saving environmental protection boiler, and it comprises housing, flue, fire door and burner hearth, it is characterized in that also comprising:
The ring-type air compartment (22) that around burner hearth, is provided with;
Supply with the air-supply arrangement of said ring-type air compartment wind regime.
2. full combustion of fuel according to claim 1 does not have the black smoke energy-saving environmental protection boiler, it is characterized in that:
Described ring-type air compartment (22) mainly turns to bustlepipe (17) by pipeline and constitutes, and communicates with the output secondary air channel (19) of said air-supply arrangement.
3. full combustion of fuel according to claim 1 and 2 does not have the black smoke energy-saving environmental protection boiler, it is characterized in that:
Offer exhaust vent on the tube wall of said bustlepipe (17) to fire grate middle part, top air-supply.
4. full combustion of fuel according to claim 3 does not have the black smoke energy-saving environmental protection boiler, its characteristic
Each exhaust vent air-out of said bustlepipe (17) is same firing angle, forms rotation wind at burner hearth.
5. full combustion of fuel according to claim 1 does not have the black smoke energy-saving environmental protection boiler, it is characterized in that:
Described air-supply arrangement comprises bellows (18), secondary air channel (19), an airduct (20), Middle pressure draught fan (21), and wherein, the air intake vent of bellows (18) is communicated with the air outlet of Middle pressure draught fan (21); The air outlet of bellows (18) is communicated with a secondary air channel (19) and an airduct (20) respectively, and secondary air channel 19 communicates with the bustlepipe (17) of ring-type air compartment (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205731113U CN202521631U (en) | 2011-12-31 | 2011-12-31 | Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205731113U CN202521631U (en) | 2011-12-31 | 2011-12-31 | Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521631U true CN202521631U (en) | 2012-11-07 |
Family
ID=47104578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205731113U Expired - Fee Related CN202521631U (en) | 2011-12-31 | 2011-12-31 | Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090352A (en) * | 2013-01-18 | 2013-05-08 | 冯为纯 | Economical, environmental friendly and efficient broad-spectrum smokeless packaged boiler |
| WO2016116029A1 (en) * | 2015-01-22 | 2016-07-28 | 中国恩菲工程技术有限公司 | Scattering and selecting device for smoke dust block |
| CN114811944A (en) * | 2021-01-28 | 2022-07-29 | 扬州红耀锅炉有限公司 | Energy-concerving and environment-protective dust removal and boiler that combustion efficiency is high |
-
2011
- 2011-12-31 CN CN2011205731113U patent/CN202521631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090352A (en) * | 2013-01-18 | 2013-05-08 | 冯为纯 | Economical, environmental friendly and efficient broad-spectrum smokeless packaged boiler |
| WO2016116029A1 (en) * | 2015-01-22 | 2016-07-28 | 中国恩菲工程技术有限公司 | Scattering and selecting device for smoke dust block |
| CN114811944A (en) * | 2021-01-28 | 2022-07-29 | 扬州红耀锅炉有限公司 | Energy-concerving and environment-protective dust removal and boiler that combustion efficiency is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20181231 |