CN206018596U - A kind of novel environment friendly denitrogenates boiler - Google Patents
A kind of novel environment friendly denitrogenates boiler Download PDFInfo
- Publication number
- CN206018596U CN206018596U CN201620969474.1U CN201620969474U CN206018596U CN 206018596 U CN206018596 U CN 206018596U CN 201620969474 U CN201620969474 U CN 201620969474U CN 206018596 U CN206018596 U CN 206018596U
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- CN
- China
- Prior art keywords
- heater
- flue
- smoke pipe
- combustion chamber
- burner
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- 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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Abstract
A kind of novel environment friendly denitrogenates boiler,It is related to boiler plant technical field,More particularly to a kind of novel environment friendly denitrogenates boiler,Including body of heater (1)、Burner (2)、Short smoke pipe (8)、Long smoke pipe (9)、Flue (10)、Return combustion chamber (11)、Outlet flue (12)、Tempering storehouse (13),Described body of heater (1),Its one end bottom arranges burner (2),And bocca one end of burner (2) is arranged at described body of heater (1) inside,Other end top arranges outlet flue (12),Described body of heater (1),Its internal setting short smoke pipe (8)、Long smoke pipe (9)、Flue (10)、Return combustion chamber (11)、Tempering storehouse (13),Described flue (10),Its one end is connected with the burner that enters of return combustion chamber (11),Short smoke pipe (8) one end is coordinated with the crater of described return combustion chamber (11) installs,The other end is connected with the entrance point of tempering storehouse (13).
Description
Technical field
This utility model is related to boiler plant technical field, and more particularly to a kind of novel environment friendly denitrogenates boiler.
Background technology
Boiler is a kind of energy conversion, has chemical energy in fuel, electric energy, boiler to export to the energy of boiler input
There is steam, high-temperature water or the organic heat carrier of certain heat energy.The original meaning of pot refers to that the water container heated on fire, stove refer to burning
The place of fuel, boiler include pot and stove two large divisions.The hot water produced in boiler or steam can be directly commercial production and people
The people's livelihood is lived and provides required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or turn mechanical energy by electromotor again
It is changed to electric energy.The boiler for providing hot water is referred to as hot-water boiler, is mainly used in living.
Boiler in the course of the work, due to fuel combustion, often produces oxynitride, oxynitride is directly arranged
Put air into, easily cause pollution, in order to overcome this problem, people often to coordinate installation tail gas at the outlet flue of boiler
Processing meanss, make a return journey except oxynitride, however, existing exhaust gas processing device, expensive, with high costs, difficult in maintenance,
Cumbersome.
Content of the invention
The purpose of this utility model is, for above-mentioned problem, there is provided a kind of novel environment friendly denitrogenates boiler.
To achieve these goals, the technical solution of the utility model is specific as follows:
A kind of novel environment friendly denitrogenates boiler, including body of heater 1, burner 2, short smoke pipe 8, long smoke pipe 9, flue 10, return combustion chamber
11st, outlet flue 12, tempering storehouse 13, described body of heater 1, its one end bottom arrange burner 2, and bocca one end of burner 2
It is arranged inside described body of heater 1, other end top arranges outlet flue 12, described body of heater 1, its inside arrange short smoke pipe 8, length
Smoke pipe 9, flue 10, return combustion chamber 11, tempering storehouse 13, described flue 10, its one end are connected with the burner that enters of return combustion chamber 11,
8 one end of short smoke pipe is coordinated with the crater of described return combustion chamber 11 installs, and the other end is connected with the entrance point in tempering storehouse 13,
9 one end of long smoke pipe is connected with the port of export in described tempering storehouse 13, and the other end is connected with described outlet flue 12, its
It is characterised by, also includes partition wall 3, denitrogenates mechanism, described body of heater 1, its 10 inside one end of flue is arranged in partition wall 3, and partition wall 3
Through hole is provided with heart position, described denitrogenates mechanism, including shower nozzle 4, spray gun 5, frequency conversion pressure constant pump 6, ammonia case 7, air compressor machine
14, the water inlet cooperation of spray gun 5 is provided with threeway, and a side branch of threeway is by the water outlet of frequency conversion pressure constant pump 6 and ammonia case 7
End is connected, and gas outlet of another side branch by pipeline with air compressor machine 14 is connected, described spray gun 5, its outlet
Upper cooperation mounting spray head 4, described spray gun 5, its one end for being provided with shower nozzle 4 are arranged at through described 1 one end thin-walled of body of heater
Inside the return combustion chamber 11 of body of heater 1, and shower nozzle 4 is located in the through hole on described partition wall 3.
A kind of described novel environment friendly denitrogenates boiler, it is characterised in that described partition wall 3, and its material is refractory material.
The beneficial effects of the utility model are, simple structure, novel in design, practical reliable, simple to operation, ammonia and
Air forms atomization under equal pressure, reacts with oxynitride so that nitrogen in the burner hearth within 850-1150 DEG C
Oxygen compound escapement ratio is substantially reduced, and reduces spray gun usage quantity, saves customer investment cost, as furnace volume is increased
20% so that heating surface area increases, while also allowing the oxynitride time of staying longer, preferably occur with the ammonia of atomization anti-
Should, through multiple repetition test, of the present utility model denitrogenate the nitrogen that mechanism can effectively eliminate in combustion tail gas more than 95.6%
Oxygen compound, environmental protection reliability.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the arrangement figure of short smoke pipe of the present utility model, long smoke pipe.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As shown in Figure 1 and Figure 2, a kind of novel environment friendly denitrogenates boiler, including body of heater 1, burner 2, short smoke pipe 8, long smoke pipe 9,
Flue 10, return combustion chamber 11, outlet flue 12, tempering storehouse 13, described body of heater 1, its one end bottom arrange burner 2, and burner 2
Bocca one end be arranged inside described body of heater 1, other end top arranges outlet flue 12, and described body of heater 1 is set inside which
Short smoke pipe 8, long smoke pipe 9, flue 10, return combustion chamber 11, tempering storehouse 13 is put, described flue 10, its one end are entered with return combustion chamber 11
Burner is connected, and 8 one end of short smoke pipe is coordinated with the crater of described return combustion chamber 11 installs, and the other end is entered with tempering storehouse 13
Mouthful end is connected, and 9 one end of long smoke pipe is connected with the port of export in described tempering storehouse 13, the other end and described outlet flue
12 are connected, it is characterised in that also include partition wall 3, denitrogenate mechanism, described body of heater 1, its 10 inside one end of flue arrange every
Wall 3, and 3 center position of partition wall is provided with through hole, described denitrogenates mechanism, including shower nozzle 4, spray gun 5, frequency conversion pressure constant pump 6, ammonia
Water tank 7, air compressor machine 14, the water inlet of spray gun 5 coordinate and are provided with threeway, and a side branch of threeway by frequency conversion pressure constant pump 6 with
The water side of ammonia case 7 is connected, and gas outlet of another side branch by pipeline with air compressor machine 14 is connected, described spray
Rifle 5, coordinates mounting spray head 4, described spray gun 5, its one end for being provided with shower nozzle 4 to run through described body of heater 1 one on its outlet
End thin-walled is arranged inside the return combustion chamber 11 of body of heater 1, and shower nozzle 4 is located in the through hole on described partition wall 3, described partition wall 3,
Its material is refractory material.
This utility model is on the basis of existing horizontal boiler, furnace volume is increased 20%, in flue 10, is strile-backd
Partition wall 3 is set inside room 11, denitrogenates mechanism, when using, ammonia is irrigated in the ammonia case 7 for denitrogenate mechanism, using variable-frequency constant
Ammonia is squeezed into spray gun 5 by press pump 6, and is uniformly sprayed ammonia by shower nozzle 4, due to passing through threeway also on the water inlet of spray gun 5
Be connected to air compressor machine 14 so that the pressure in spray gun 5 increases, and ammonia mist wall can be formed when ammonia uniformly sprays, and flame is from stove
Gallbladder 10 enters return combustion chamber 11 through ammonia mist wall, and in this process, the oxynitride in flame is caught by ammonia mist wall
Catch, react with oxynitride in the burner hearth within 850-1150 DEG C, filtered oxynitride, realize nitrogen oxidation
The removal work of compound.
Claims (2)
1. a kind of novel environment friendly denitrogenates boiler, including body of heater (1), burner (2), short smoke pipe (8), long smoke pipe (9), flue
(10), return combustion chamber (11), outlet flue (12), tempering storehouse (13), described body of heater (1), its one end bottom arrange burner (2),
And bocca one end of burner (2) is arranged at described body of heater (1) inside, other end top arranges outlet flue (12), described
Body of heater (1), which is internal to arrange short smoke pipe (8), long smoke pipe (9), flue (10), return combustion chamber (11), tempering storehouse (13), described
Flue (10), its one end are connected with the burner that enters of return combustion chamber (11), short smoke pipe (8) one end and described return combustion chamber (11)
Crater coordinates to be installed, and the other end is connected with the entrance point for being tempered storehouse (13), long smoke pipe (9) one end and described tempering storehouse
(13) the port of export is connected, and the other end is connected with described outlet flue (12), it is characterised in that also include partition wall
(3), mechanism is denitrogenated, and described body of heater (1), the internal one end of its flue (10) arrange partition wall (3), and partition wall (3) center position
Through hole is provided with, described denitrogenates mechanism, including shower nozzle (4), spray gun (5), frequency conversion pressure constant pump (6), ammonia case (7), air compressor machine
(14), the water inlet cooperation of spray gun (5) is provided with threeway, and a side branch of threeway is by frequency conversion pressure constant pump (6) and ammonia case
(7) water side is connected, and gas outlet of another side branch by pipeline with air compressor machine (14) is connected, described spray gun
(5) mounting spray head (4), described spray gun (5), its one end for being provided with shower nozzle (4), is coordinated to run through described stove on its outlet
The return combustion chamber (11) that body (1) one end thin-walled is arranged at body of heater (1) is internal, and shower nozzle (4) is located at the through hole on described partition wall (3)
Interior.
2. a kind of novel environment friendly according to claim 1 denitrogenates boiler, it is characterised in that described partition wall (3), its material
For refractory material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620969474.1U CN206018596U (en) | 2016-08-29 | 2016-08-29 | A kind of novel environment friendly denitrogenates boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620969474.1U CN206018596U (en) | 2016-08-29 | 2016-08-29 | A kind of novel environment friendly denitrogenates boiler |
Publications (1)
Publication Number | Publication Date |
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CN206018596U true CN206018596U (en) | 2017-03-15 |
Family
ID=58253056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620969474.1U Expired - Fee Related CN206018596U (en) | 2016-08-29 | 2016-08-29 | A kind of novel environment friendly denitrogenates boiler |
Country Status (1)
Country | Link |
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CN (1) | CN206018596U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107781805A (en) * | 2016-08-29 | 2018-03-09 | 兰州明康热能环保设备有限公司 | A kind of novel environment friendly denitrogenates boiler |
-
2016
- 2016-08-29 CN CN201620969474.1U patent/CN206018596U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107781805A (en) * | 2016-08-29 | 2018-03-09 | 兰州明康热能环保设备有限公司 | A kind of novel environment friendly denitrogenates boiler |
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Legal Events
Date | Code | Title | Description |
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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: 20170315 Termination date: 20170829 |