CN204372959U - Gas fired-boiler smoke gas treatment system - Google Patents
Gas fired-boiler smoke gas treatment system Download PDFInfo
- Publication number
- CN204372959U CN204372959U CN201420857076.1U CN201420857076U CN204372959U CN 204372959 U CN204372959 U CN 204372959U CN 201420857076 U CN201420857076 U CN 201420857076U CN 204372959 U CN204372959 U CN 204372959U
- Authority
- CN
- China
- Prior art keywords
- gas
- boiler
- heat exchanger
- smoke
- gas medium
- 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
Links
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
Gas fired-boiler smoke gas treatment system.At present, 130 DEG C of-10 DEG C of flue gases after domestic gas boiler flue are directly disposed in air, and often some waste heat does not reclaim, and causes the significant wastage of the energy, and nitrogen amounts of sulphur contaminants is disposed in air and causes environmental pollution.Composition of the present utility model comprises: boiler (1), the chimney inside of described boiler is separated into chimney storage cigarette section (3) by flue door (2), chimney emission section (4), described chimney storage cigarette section is communicated with desulfurization nitrogen oxide device (6) by smoke-intake pipe road (5), described smoke-intake pipe road is provided with blower fan of bleeding (7), described desulfurization nitrogen oxide device communicates with gas medium heat exchanger (8), described gas medium heat exchanger communicates with gas medium condenser (9), the exhanst gas outlet of described gas medium condenser is communicated with described chimney emission section by smoke discharging pipe (10).The utility model is used for gas fired-boiler smoke gas treatment.
Description
technical field:
the utility model relates to a kind of gas fired-boiler smoke gas treatment system.
background technology:
at present, more than 130 DEG C flue gases after domestic gas boiler flue are directly disposed in air, and often some waste heat does not reclaim, and causes the significant wastage of the energy, and nitrogen amounts of sulphur contaminants is disposed in air and causes environmental pollution.
utility model content:
the purpose of this utility model is to provide a kind of gas fired-boiler smoke gas treatment system.
above-mentioned object is realized by following technical scheme:
a kind of gas fired-boiler smoke gas treatment system, its composition comprises: boiler, the chimney of described boiler is inner is separated into chimney storage cigarette section, chimney emission section by flue door, described chimney storage cigarette section is communicated with desulfurization nitrogen oxide device by smoke-intake pipe road, described smoke-intake pipe road is provided with blower fan of bleeding, described desulfurization nitrogen oxide device communicates with gas medium heat exchanger, described gas medium heat exchanger communicates with gas medium condenser, and the exhanst gas outlet of described gas medium condenser is communicated with described chimney emission section by smoke discharging pipe.
described gas fired-boiler smoke gas treatment system, described gas medium heat exchanger and described condensation water tank, heat exchanger A is connected by pipeline, described heat exchanger A is not and water supply pipe, boiler connects, described boiler is connected by pipeline with condensation unit, described boiler is provided with domestic hot-water's supply channel, described condensation unit and heat exchanger B, described boiler, described water supply pipe connects, described heat exchanger B is connected by pipeline with described gas medium condenser, described gas medium condenser is connected by pipeline with condensation water tank.
described gas fired-boiler smoke gas treatment system, described enters cigarette flue, described desulfurization nitrogen oxide device, described gas medium heat exchanger, described gas medium condenser, described smoke discharging pipe is connected with temperature sensor respectively.
described gas fired-boiler smoke gas treatment system, described desulfurization nitrogen oxide device is connected by pipeline with catalyst tank, subsidiary water tank, described condensation water tank respectively.
described gas fired-boiler smoke gas treatment system, the pipeline between described heat exchanger A and described gas medium heat exchanger, between described heat exchanger B and described gas medium condenser is all provided with circulating pump.
beneficial effect:
1. the utility model gas medium heat exchanger absorbs heat energy sensible heat, gas medium condenser in flue gas, absorbs the heat energy latent heat in flue gas.
. after the utility model gas fired-boiler chimney is connected with the smoke gas treatment novel system of gas fired-boiler more than 130 DEG C, flue gas carries out desulphurization denitration through desulfurization nitrogen oxide device, through gas medium heat exchanger, sensible heat is absorbed, absorbed by latent heat through gas medium condenser, the flue gas after purification heat exchange is got back to chimney and is discharged; Real time temperature is recorded by heat detector.
the flue gas of gas fired-boiler chimney afterbody reclaims by the utility model again, the sulfide nitrogen oxide in removing flue gas, and is recycled by low temperature exhaust heat.
the utility model adopts and installs chimney stage casing additional flue gas collection receipts, denitrogenate sulphur, the mode of low temperature exhaust heat retracting device, the flue gas of chimney afterbody more than 130 DEG C is carried out denitrogenate amounts of sulphur contaminants and waste heat reclaims again, so not only greatly improve the utilization rate of the energy, and the discharge of nitrogen amounts of sulphur contaminants greatly reduces.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
detailed description of the invention:
embodiment 1:
a kind of gas fired-boiler smoke gas treatment system, its composition comprises: boiler 1, the chimney of described boiler is inner is separated into chimney storage cigarette section 3, chimney emission section 4 by flue door 2, described chimney storage cigarette section is communicated with desulfurization nitrogen oxide device 6 by smoke-intake pipe road 5, described smoke-intake pipe road is provided with blower fan 7 of bleeding, described desulfurization nitrogen oxide device communicates with gas medium heat exchanger 8, described gas medium heat exchanger communicates with gas medium condenser 9, and the exhanst gas outlet of described gas medium condenser is communicated with described chimney emission section by smoke discharging pipe 10.
embodiment 2:
gas fired-boiler smoke gas treatment system according to embodiment 1, described gas medium heat exchanger and described condensation water tank, heat exchanger A, piece number: 11 are connected by pipeline, described heat exchanger A is not and water supply pipe 12, boiler 13 connects, described boiler is connected by pipeline with condensation unit 14, described boiler is provided with domestic hot-water's supply channel 15, described condensation unit and heat exchanger B, piece number: 16, described boiler, described water supply pipe connects, described heat exchanger B is connected by pipeline with described gas medium condenser, described gas medium condenser is connected by pipeline with condensation water tank 17.
embodiment 3:
gas fired-boiler smoke gas treatment system according to embodiment 1 or 2, described enters cigarette flue, described desulfurization nitrogen oxide device, described gas medium heat exchanger, described gas medium condenser, described smoke discharging pipe is connected with temperature sensor 18 respectively.
embodiment 4:
gas fired-boiler smoke gas treatment system according to embodiment 1 or 2 or 3, described desulfurization nitrogen oxide device is connected by pipeline with catalyst tank 19, subsidiary water tank 20, described condensation water tank respectively.
embodiment 5:
gas fired-boiler smoke gas treatment system according to embodiment 1 or 2 or 3 or 4, the pipeline between described heat exchanger A and described gas medium heat exchanger, between described heat exchanger B and described gas medium condenser is all provided with circulating pump 21.
embodiment 6:
the smoke treating method of above-mentioned gas fired-boiler smoke gas treatment system, the method comprises the steps: boiler chimney flue door to be separated into chimney storage cigarette section, chimney emission section, described chimney storage cigarette section is introduced desulfurization nitrogen oxide device with blower fan of bleeding and is carried out desulphurization denitration, and flue-gas temperature is reduced to 100 DEG C from 130 DEG C; Then flue gas low-temperature UTILIZATION OF VESIDUAL HEAT IN is carried out, flue gas enters the gentle medium condenses device of gas medium heat exchanger to carry out heat exchange flue-gas temperature is reduced to 10 DEG C from 100 DEG C, eventually pass the flue gas after desulphurization denitration, low temperature heat and get back to smoke stack emission in air through smokejack, heat after heat exchange through heat exchanger A, heat exchanger B and condensation unit and running water again heat exchange convert running water to available hot water and be pooled to boiler, realize smoke gas treatment and heat circulation.
embodiment 7:
the smoke treating method of the gas fired-boiler smoke gas treatment system according to embodiment 6, described desulfurization nitrogen oxide device is by catalyst tank supply desulphurization denitration preparation, the condensed water formed in the described gentle medium condenses device of desulfurization nitrogen oxide device gas medium heat exchanger is finally pooled to condensation water tank, and flue gas is recorded by temperature sensor through the cigarette temperature of the whole process of described desulfurization nitrogen oxide device.
Claims (5)
1. a gas fired-boiler smoke gas treatment system, its composition comprises: boiler, it is characterized in that: the chimney of described boiler is inner is separated into chimney storage cigarette section, chimney emission section by flue door, described chimney storage cigarette section is communicated with desulfurization nitrogen oxide device by smoke-intake pipe road, described smoke-intake pipe road is provided with blower fan of bleeding, described desulfurization nitrogen oxide device communicates with gas medium heat exchanger, described gas medium heat exchanger communicates with gas medium condenser, and the exhanst gas outlet of described gas medium condenser is communicated with described chimney emission section by smoke discharging pipe.
2. gas fired-boiler smoke gas treatment system according to claim 1, it is characterized in that: described gas medium heat exchanger and described condensation water tank, heat exchanger A is connected by pipeline, described heat exchanger A is not and water supply pipe, boiler connects, described boiler is connected by pipeline with condensation unit, described boiler is provided with domestic hot-water's supply channel, described condensation unit and heat exchanger B, described boiler, described water supply pipe connects, described heat exchanger B is connected with described gas medium condenser, described gas medium condenser is connected by pipeline with condensation water tank.
3. gas fired-boiler smoke gas treatment system according to claim 1 and 2, is characterized in that: described enter cigarette flue, described desulfurization nitrogen oxide device, described gas medium heat exchanger, described gas medium condenser, described smoke discharging pipe be connected with temperature sensor respectively.
4. gas fired-boiler smoke gas treatment system according to claim 1 and 2, is characterized in that: described desulfurization nitrogen oxide device is connected by pipeline with catalyst tank, subsidiary water tank, described condensation water tank respectively.
5. gas fired-boiler smoke gas treatment system according to claim 1 and 2, is characterized in that: the pipeline between described heat exchanger A and described gas medium heat exchanger, between described heat exchanger B and described gas medium condenser is all provided with circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857076.1U CN204372959U (en) | 2014-03-27 | 2014-12-30 | Gas fired-boiler smoke gas treatment system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118488 | 2014-03-27 | ||
| CN2014101184888 | 2014-03-27 | ||
| CN201420857076.1U CN204372959U (en) | 2014-03-27 | 2014-12-30 | Gas fired-boiler smoke gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372959U true CN204372959U (en) | 2015-06-03 |
Family
ID=53083121
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857076.1U Expired - Fee Related CN204372959U (en) | 2014-03-27 | 2014-12-30 | Gas fired-boiler smoke gas treatment system |
| CN201410840743.XA Expired - Fee Related CN104566427B (en) | 2014-03-27 | 2014-12-30 | Gas fired-boiler smoke gas treatment system and smoke treating method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410840743.XA Expired - Fee Related CN104566427B (en) | 2014-03-27 | 2014-12-30 | Gas fired-boiler smoke gas treatment system and smoke treating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204372959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566427A (en) * | 2014-03-27 | 2015-04-29 | 黑龙江国德节能服务有限公司 | Gas boiler smoke treatment system and method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007248B (en) * | 2017-12-29 | 2023-12-19 | 江苏省特种设备安全监督检验研究院南通分院 | Graphite condenser for gas boiler and preparation method thereof |
| CN111023569A (en) * | 2019-11-07 | 2020-04-17 | 赵素真 | Circulating condensation boiler |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3543051C2 (en) * | 1985-12-05 | 1996-07-18 | Schott Rohrglas Gmbh | Fireplace lining |
| JP5636955B2 (en) * | 2010-12-27 | 2014-12-10 | 三菱日立パワーシステムズ株式会社 | Heat recovery system |
| CN102183007A (en) * | 2011-04-11 | 2011-09-14 | 广西志远节能环保设备有限公司 | Waste heat recovering system of boiler |
| CN202868656U (en) * | 2012-10-31 | 2013-04-10 | 北京北交富沃机电工程科技有限公司 | Reusable device of super low-temperature flue gas and waste heat of utility boiler |
| CN203147789U (en) * | 2013-04-10 | 2013-08-21 | 袁世岭 | Flue gas processing system used in thermal power plant |
| CN103225834B (en) * | 2013-05-21 | 2015-09-02 | 青岛宏宇环保空调设备有限公司 | Boiler smoke blowdown heat pump of recovering residual heat heating system and using method thereof |
| CN203384997U (en) * | 2013-06-09 | 2014-01-08 | 北方联合电力有限责任公司 | Recycling system for waste heat and condensates of desulfurization tail flue gas |
| CN204372959U (en) * | 2014-03-27 | 2015-06-03 | 黑龙江国德节能服务有限公司 | Gas fired-boiler smoke gas treatment system |
-
2014
- 2014-12-30 CN CN201420857076.1U patent/CN204372959U/en not_active Expired - Fee Related
- 2014-12-30 CN CN201410840743.XA patent/CN104566427B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566427A (en) * | 2014-03-27 | 2015-04-29 | 黑龙江国德节能服务有限公司 | Gas boiler smoke treatment system and method |
| CN104566427B (en) * | 2014-03-27 | 2017-03-01 | 黑龙江国德节能服务有限公司 | Gas fired-boiler smoke gas treatment system and smoke treating method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566427B (en) | 2017-03-01 |
| CN104566427A (en) | 2015-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106979530B (en) | Energy-saving and water-saving system for wet desulfurization system | |
| CN102759096B (en) | Smoke waste heat utilization system | |
| CN103225834B (en) | Boiler smoke blowdown heat pump of recovering residual heat heating system and using method thereof | |
| CN104100994A (en) | Boiler energy saving and emission reduction system based on flue gas waste heat recovery and reheating technology | |
| CN204786491U (en) | Boiler smoke waste -heat application system | |
| CN203336624U (en) | Flue gas moisture recovery system | |
| CN203147789U (en) | Flue gas processing system used in thermal power plant | |
| CN104235864A (en) | Flue gas moisture recovery system and method | |
| CN206771402U (en) | A kind of energy-saving and water-saving system for wet desulfurization system | |
| CN104276617B (en) | A kind of seawater desalination system utilizing fume afterheat | |
| CN102213438A (en) | Smoke exhaust system for realizing energy conservation by using coal-fired boiler flue-gas waste heat recovery and water conservation by using wet desulphurization | |
| CN208448687U (en) | A kind of high efficiency flue gas takes off white processing system | |
| CN204372959U (en) | Gas fired-boiler smoke gas treatment system | |
| CN204114893U (en) | Residual heat from boiler fume recycle device | |
| CN104075388B (en) | The device of waste heat and moisture in a kind of recovered flue gas | |
| CN204460852U (en) | Air source heat pump heat supply and blower fan generate electricity association system | |
| CN203963990U (en) | A kind of based on flue gas waste heat recovery and the boiler energy-saving emission-reduction system of thermal technology again | |
| CN205412650U (en) | Purifier is retrieved to latent heat | |
| CN205807470U (en) | A kind of gas fired-boiler flue gas waste heat recovery apparatus | |
| CN204114981U (en) | The treating apparatus of boiler smoke | |
| CN204665333U (en) | Smoke waste heat utilization system | |
| CN104832945A (en) | Flue gas waste heat utilization system | |
| CN204672102U (en) | A kind of regenerating unit of collecting carbonic anhydride | |
| CN203848704U (en) | Energy-saving and environment-friendly waste heat recovery device | |
| CN203307082U (en) | Seawater desalination system capable of making use of afterheat of smoke |
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: 20150603 Termination date: 20161230 |