CN205037555U - Energy -concerving and environment -protective vertical boiler - Google Patents
Energy -concerving and environment -protective vertical boiler Download PDFInfo
- Publication number
- CN205037555U CN205037555U CN201520635590.5U CN201520635590U CN205037555U CN 205037555 U CN205037555 U CN 205037555U CN 201520635590 U CN201520635590 U CN 201520635590U CN 205037555 U CN205037555 U CN 205037555U
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- China
- Prior art keywords
- flue
- energy
- furnace body
- dust precipitator
- electrical dust
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Abstract
The utility model discloses an energy -concerving and environment -protective vertical boiler, including the furnace body, be provided with intake channel and exit channel on the furnace body, furnace body inner chamber below is provided with furnace, furnace body upper portion is equipped with flue outlet, and flue outlet is connected with the desulfurization absorption tower, is connected with wet -type electrostatic precipitator on the desulfurization absorption tower, and wet -type electrostatic precipitator installs the chimney in the top, furnace and flue outlet pass through flue pipe intercommunication, are provided with flue set chamber between flue pipe and the flue outlet, and flue set chamber is located furnace body inner chamber upper portion, flue outside of tubes surface is provided with radiating fin, is equipped with two sets of curved helical pipe on the lateral wall of furnace body inner chamber, and the helical pipe both ends are water inlet and delivery port respectively. The utility model discloses set up two sets of curved helical pipe on furnace body intracavity lateral wall, will utilize the heat energy in the furnace body to heat, make full use of the dump heat can, practiced thrift the energy in the bigger degree, and flue outlet has set up smoke treatment device, reduce the flue gas air system resistance, environmental protection and energy saving.
Description
Technical field
The utility model relates to energy-conserving and environment-protective field, specifically a kind of energy-conserving and environment-protective vertical boiler.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy, and current boiler is widely used in the daily life of industrial construction and the people.But meanwhile, boiler is also the equipment consumed energy very much, day by day in short supply along with the energy, the importance of economize energy highlights day by day.And after existing coal boiler in fume treatment scheme, the general flue gas that adopts, after air-introduced machine boosting, enters desulfuration absorbing tower, wet electrical dust precipitator successively, enters the mode of air finally by chimney.Wherein, desulfuration absorbing tower, wet electrical dust precipitator, chimney be order tiled arrangements all on the ground, there is the shortcomings such as floor space is large, flue gas system has some setbacks, construction investment is high, air-introduced machine operation power consumption is high and system layout complicated, crowded.
Utility model content
The purpose of this utility model is to provide a kind of energy-conserving and environment-protective vertical boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of energy-conserving and environment-protective vertical boiler, comprises body of heater, described body of heater is provided with intake channel and exit passageway, be provided with burner hearth below body of heater inner chamber; Upper of furnace body is provided with flue outlet, flue outlet is connected with desulfuration absorbing tower, and desulfuration absorbing tower is connected with wet electrical dust precipitator, and wet electrical dust precipitator is arranged on directly over desulfuration absorbing tower, wet electrical dust precipitator is vertical wet electrical dust precipitator, is provided with chimney above described wet electrical dust precipitator; Described burner hearth is communicated with by flue tube with flue outlet, is provided with flue set chamber between flue tube and flue outlet, and flue set chamber is positioned at body of heater inner chamber top; Described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, and flue tube outer surface is provided with radiating fin, and flue tube is also provided with deduster, and deduster is positioned at body of heater intracavity bottom; The sidewall of described body of heater inner chamber is provided with the helical pipe of two groups of arcs, and helical pipe two ends are respectively water inlet and delivery port.
As further program of the utility model: be provided with mechanical type demister between described desulfuration absorbing tower and wet electrical dust precipitator.
As the utility model further scheme: described body of heater surface is provided with heat-insulation layer.
As the utility model further scheme: the working space being reserved with 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
Compared with prior art, the beneficial effects of the utility model are: the utility model passes through the flue tube of bending and set up flue set chamber, increase the flue gas time of staying in the boiler, and burner hearth bottom does not directly contact with furnace interior bottom surface, improves the utilization rate of heat energy to greatest extent; In addition, body of heater intracavity sidewall arranges the helical pipe of two groups of arcs, helical pipe need be passed into by water to be heated, utilize the heat energy in body of heater to heat, take full advantage of residue heat energy, saved the energy to a greater extent; And on flue outlet, have employed desulfuration absorbing tower, wet electrical dust precipitator and chimney integrated arrangement scheme, namely on desulfuration absorbing tower top, wet electrical dust precipitator is installed, and utilize the part of channel height as chimney for desulfuration absorbing tower and wet electrical dust precipitator, continue on wet electrical dust precipitator top construction chimney, and flue gas is entered air.Under the condition meeting environmental impact assessment requirement, also special chimney can not be set, directly by wet electrical dust precipitator, flue gas be entered air.This arrangement can reduce engineering land used, significantly reduces construction costs, reduces air and gas system resistance, reduces blower fan power consumption, improves Boiler Economical Operation, arranges after simplifying Boiler Furnace, the aesthetic measure of general layout and facade after raising stove.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-conserving and environment-protective vertical boiler;
In figure: 1-body of heater, 2-flue tube, 3-flue set chamber, 4-flue outlet, 5-exit passageway, 6-radiating fin, 7-heat-insulation layer, 8-burner hearth, 9-intake channel, 10-dust removal port, 11-helical pipe, 12-water inlet, 13-delivery port, 14-desulfuration absorbing tower, 15-wet electrical dust precipitator, 16-chimney, 17-mechanical type demister.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of energy-conserving and environment-protective vertical boiler, comprises body of heater 1, described body of heater 1 is provided with intake channel 9 and exit passageway 5, is provided with burner hearth 8 below body of heater 1 inner chamber; Body of heater 1 top is provided with flue outlet 4, flue outlet 4 is connected with desulfuration absorbing tower 14, desulfuration absorbing tower 14 is connected with wet electrical dust precipitator 15, wet electrical dust precipitator 15 is arranged on directly over desulfuration absorbing tower 14, wet electrical dust precipitator 15 is vertical wet electrical dust precipitator, is provided with chimney 16 above described wet electrical dust precipitator 15; Described burner hearth 8 is communicated with by flue tube 2 with flue outlet 4, is provided with flue set chamber 3 between flue tube 2 and flue outlet 4, and flue set chamber 3 is positioned at body of heater 1 inner chamber top; Described flue tube 2 bends and distributes between flue set chamber 3 and burner hearth 8, and the total six roots of sensation, can make full use of body of heater 1 intracavity space, improves heat utilization rate; Flue tube 2 outer surface is provided with radiating fin 6, and radiating fin 6 can make the heat in flue gas be diffused into timely in body of heater 1, takes full advantage of the heat of flue gas in flue tube 2; Flue tube 2 is also provided with deduster 10, and deduster 10 is positioned at body of heater 1 intracavity bottom, accumulates cause flue tube 2 to block for preventing the impurity particle thing in flue gas in flue tube 2; Be reserved with the working space of 10-20 centimetre between the lower surface of described burner hearth 8 and body of heater 1 inner chamber bottom surface, be convenient to the maintenance of burner hearth 8 and add fuel in burner hearth 8, and hearth outer wall also can contact with heated medium, thus improve heat transference efficiency; The sidewall of described body of heater 1 inner chamber is provided with the helical pipe 11 of two groups of arcs, helical pipe 11 two ends are respectively water inlet 12 and delivery port 13, can heat needing the water of heating to pass into helical pipe 11 from water inlet 11, then flow out from delivery port 13, spiral design takes full advantage of residue heat energy.
Described desulfuration absorbing tower 14 can select the structure such as spray column, liquid column tower.Described wet electrical dust precipitator 15 is vertical wet electrical dust precipitator, and flue gas enters described wet electrical dust precipitator 15 after described desulfuration absorbing tower 14, carries out electrostatic precipitation process in described wet electrical dust precipitator 15 inside; Wet flue gas condenses and forms uniform water film after the anode of described wet electrical dust precipitator 15, and simultaneously described wet electrical dust precipitator 15 can be provided with rinse spray system and carrys out antianode system and effectively clean.Wet flue gas condensate water and flushing waste water (being referred to as wet electrical dust precipitator waste water) directly enter described desulfuration absorbing tower 14, because the anode of described wet electrical dust precipitator 15 and cathod system all can adopt essential anti-corrosion material (such as carbon fiber glass fiber reinforced plastic, titanium alloy etc.) to make, therefore do not need continuous continual rinsing to protect anode system, so the total amount of described wet electrical dust precipitator 15 waste water is less, the desulphurization system water balance of described desulfuration absorbing tower 14 can not be affected; Meanwhile, described wet electrical dust precipitator waste water contains the customary impurities such as dust, gypsum, also can not affect the material balance of desulphurization system.
Described wet electrical dust precipitator 15 is arranged in described desulfuration absorbing tower 14 top, syndeton can adopt membranous wall bearing structure (namely being supported described wet electrical dust precipitator 15 by described desulfuration absorbing tower 14), also can adopt self-support steelframe bearing structure (i.e. the independent steelframe arranged for supporting described wet electrical dust precipitator 15).The supporting way of the internal anode module of described wet electrical dust precipitator 15 can be girder frame structure, and anode module adopts electroconductive frp anode tube; Cathod system adopts top suspended structure, and cathode line and framework adopt the anticorrosion alloy steel such as titanium alloy; Power-supply system is connected with cathode frame by high-voltage connection, and adopt insulated porcelain sleeve to insulate with the external world, insulated porcelain sleeve place can be provided with electric heating system and enclosed air system, thus can ensure wet electrical dust precipitator system insulation grade.
Described chimney 16 can adopt the corrosion-resisting alloy steels such as titanium alloy, and cross section can adopt square or circular configuration.When described chimney 16 adopts circular cross-section, be conducive to ensureing chimney intensity, described chimney 16 and wet electrical dust precipitator 15 can adopt membranous wall bearing structure to connect.
Between described desulfuration absorbing tower 14 and described wet electrical dust precipitator 15, mechanical type demister 17 is installed.Effectively can reduce droplet and the carrying amount such as dust of the outlet of described desulfuration absorbing tower 14 like this.
The delivery port 13 of described helical pipe 11 is provided with valve.
Described body of heater 1 surface is provided with heat-insulation layer 7, and heat-insulation layer 7 can be incubated by the liquid that heats or gas in body of heater 1, and contributes to improving heating effect.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. an energy-conserving and environment-protective vertical boiler, comprises body of heater, it is characterized in that, described body of heater is provided with intake channel and exit passageway, is provided with burner hearth below body of heater inner chamber; Upper of furnace body is provided with flue outlet, flue outlet is connected with desulfuration absorbing tower, and desulfuration absorbing tower is connected with wet electrical dust precipitator, and wet electrical dust precipitator is arranged on directly over desulfuration absorbing tower, wet electrical dust precipitator is vertical wet electrical dust precipitator, is provided with chimney above described wet electrical dust precipitator; Described burner hearth is communicated with by flue tube with flue outlet, is provided with flue set chamber between flue tube and flue outlet, and flue set chamber is positioned at body of heater inner chamber top; Described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, and flue tube outer surface is provided with radiating fin, and flue tube is also provided with deduster, and deduster is positioned at body of heater intracavity bottom; The sidewall of described body of heater inner chamber is provided with the helical pipe of two groups of arcs, and helical pipe two ends are respectively water inlet and delivery port.
2. energy-conserving and environment-protective vertical boiler according to claim 1, is characterized in that, is provided with mechanical type demister between described desulfuration absorbing tower and wet electrical dust precipitator.
3. energy-conserving and environment-protective vertical boiler according to claim 1 and 2, is characterized in that, described body of heater surface is provided with heat-insulation layer.
4. energy-conserving and environment-protective vertical boiler according to claim 3, is characterized in that, is reserved with the working space of 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635590.5U CN205037555U (en) | 2015-08-23 | 2015-08-23 | Energy -concerving and environment -protective vertical boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635590.5U CN205037555U (en) | 2015-08-23 | 2015-08-23 | Energy -concerving and environment -protective vertical boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037555U true CN205037555U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635590.5U Expired - Fee Related CN205037555U (en) | 2015-08-23 | 2015-08-23 | Energy -concerving and environment -protective vertical boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205037555U (en) |
-
2015
- 2015-08-23 CN CN201520635590.5U patent/CN205037555U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160217 Termination date: 20160823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |