CN206018596U - A kind of novel environment friendly denitrogenates boiler - Google Patents

A kind of novel environment friendly denitrogenates boiler Download PDF

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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
Authority
CN
China
Prior art keywords
heater
flue
smoke pipe
combustion chamber
burner
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.)
Expired - Fee Related
Application number
CN201620969474.1U
Other languages
Chinese (zh)
Inventor
曹明康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanzhou Mingkang Heat Energy Environmental Protection Equipment Co
Original Assignee
Lanzhou Mingkang Heat Energy Environmental Protection Equipment Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lanzhou Mingkang Heat Energy Environmental Protection Equipment Co filed Critical Lanzhou Mingkang Heat Energy Environmental Protection Equipment Co
Priority to CN201620969474.1U priority Critical patent/CN206018596U/en
Application granted granted Critical
Publication of CN206018596U publication Critical patent/CN206018596U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of novel environment friendly denitrogenates boiler
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.
CN201620969474.1U 2016-08-29 2016-08-29 A kind of novel environment friendly denitrogenates boiler Expired - Fee Related CN206018596U (en)

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
CN206018596U true CN206018596U (en) 2017-03-15

Family

ID=58253056

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN206018596U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
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