CN208074997U - A kind of deep purifying reduces haze and residual neat recovering system - Google Patents
A kind of deep purifying reduces haze and residual neat recovering system Download PDFInfo
- Publication number
- CN208074997U CN208074997U CN201820524825.7U CN201820524825U CN208074997U CN 208074997 U CN208074997 U CN 208074997U CN 201820524825 U CN201820524825 U CN 201820524825U CN 208074997 U CN208074997 U CN 208074997U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- smoke
- dust
- titanium plate
- heat pump
- 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
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model is related to a kind of deep purifyings to reduce haze and residual neat recovering system, high-temperature flue gas in boiler passes through dust-extraction unit successively, desulfurizer, with after out of stock device enter the pre- retracting device of fume afterheat, the pre- retracting device of fume afterheat is tubular heat exchanger, the pre- retracting device of fume afterheat respectively with waste heat recovery and smoke and dust purifier, titanium plate heat exchanger connects, waste heat recovery and smoke and dust purifier are connect by blower unit with chimney, the waste heat recovery and smoke and dust purifier are also connect with titanium plate heat exchanger, titanium plate heat exchanger is also connect with industrial heat pump, the industrial heat pump and heat supply network piping connection.The utility model advantageous effect：The residual heat from boiler fume rate of recovery is measured up to 80% through many experiments, while the elements such as sulphur, nitre in flue gas are detached, avoids the formation of acid rain, and depositing dust processing is carried out to cigarette ash, the content of pm2.5 in air is greatly reduced, is conducive to environmental protection.
Description
Technical field
The utility model is related to environmental protection and thermal energy reutilization technology field more particularly to a kind of deep purifying reduce haze and
Residual neat recovering system.
Background technology
Boiler is used in most important heating equipment, especially heat power station in industrial heat and thermal power plant
Boiler volume it is huge, it is also very big using the consumption per day of the fossil fuels such as coal or natural gas, since fossil fuel is fired in boiler
It will produce the soot dust granule largely containing elements such as sulphur, nitre after burning Indoor Combustion, not only cause a large amount of increasings of pm2.5 in air
Add, and a large amount of heat is dispersed into air with flue dust, causes the pollution of environment and the utilization of a large amount of thermal energy；Application number
" heating boiler fume afterheat depth recovery system " is disclosed for 201520266053.8 patent document, this is with this technical solution
In fume afterheat is 45 DEG C after heat recovery twice, and can not be in recovered flue gas the elements such as sulphur, nitre, however it remains waste heat,
The low problem of off-gas recovery utilization rate.
Utility model content
Technical problem to be solved in the utility model is：A kind of deep purifying is provided and reduces haze and waste heat recovery system
System, solves existing waste heat and fume recovery utilization rate is low, the problem of effects of energy saving and emission reduction difference.
The utility model be solve the problems, such as it is set forth above used by technical solution be：
A kind of deep purifying reduces haze and residual neat recovering system, including boiler 1, dust-extraction unit 2, desulfurizer 3, out of stock
The pre- retracting device 5 of device 4, fume afterheat, waste heat recovery and smoke and dust purifier 6, blower unit 7, chimney 8, titanium plate heat exchanger 9
With industrial heat pump 10, the high-temperature flue gas in boiler 1 enters cigarette after dust-extraction unit 2, desulfurizer 3 and out of stock device 4 successively
The pre- retracting device 5 of gas waste heat, the pre- retracting device 5 of fume afterheat are tubular heat exchanger, and the pre- retracting device 5 of fume afterheat is distinguished
It is connect with waste heat recovery and smoke and dust purifier 6, titanium plate heat exchanger 9, waste heat recovery and smoke and dust purifier 6 pass through blower unit
7 connect with chimney 8, and the waste heat recovery and smoke and dust purifier 6 are also connect with titanium plate heat exchanger 9, and titanium plate heat exchanger 9 is gone back and work
Industry heat pump 10 connects, the industrial heat pump 10 and heat supply network piping connection.
The industrial heat pump 10 is also connect with dust-extraction unit 2, and the condensed water in industrial heat pump is again introduced into dust-extraction unit,
Recycling.
The temperature of pre- 5 inlet end of retracting device of the fume afterheat is 50-80 DEG C, and the pre- retracting device of fume afterheat 5 goes out
The temperature at gas end is 20-40 DEG C, and flue gas temperature after waste heat recovery and smoke and dust purifier 6 are handled is 15-25 DEG C.
The water temperature that the industrial heat pump 10 enters in titanium plate heat exchanger 9 is 35-50 DEG C, and titanium plate heat exchanger 9 flows back into work
Water temperature is 15-30 DEG C in industry heat pump 10, and the water temperature entered in industrial heat pump 10 in heat supply network pipeline is 40-50 DEG C, industrial heat pump 10
The water temperature flowed back into heat supply network pipeline is 68-75 DEG C.
The beneficial effects of the utility model are：1, the residual heat from boiler fume rate of recovery is measured up to 80%, simultaneously through many experiments
The elements such as sulphur, nitre in flue gas are detached, the formation of acid rain is avoided, depositing dust processing is carried out to cigarette ash, is greatly reduced
The content of pm2.5, is conducive to environmental protection in air.2, elements such as sulphur, nitre after recycling can processing and utilization again, for giving birth to
Produce chemical fertilizer etc..3, a large amount of vapor in boiler smoke liquefy after fully cooling down forms cooling water, and can not only recycle makes
With, and can be used in pouring field.4, this deep purifying reduces haze and residual neat recovering system energy saving effect compared with prior art
Fruit is notable, and has better environment protecting, not will produce secondary pollution.
Description of the drawings
Fig. 1 is the structural principle block diagram of the utility model.
Wherein, 1- boilers, 2- dust-extraction units, 3- desulfurizers, the out of stock devices of 4-, the pre- retracting device of 5- fume afterheats, 6-
Waste heat recovery and smoke and dust purifier, 7- blower units, 8- chimneys, 9- titanium plates heat exchanger, 10- industrial heat pumps.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with the accompanying drawings.
Referring to Fig.1, a kind of deep purifying described in present embodiment reduces haze and residual neat recovering system, including pot
The pre- retracting device 5 of stove 1, dust-extraction unit 2, desulfurizer 3, out of stock device 4, fume afterheat, waste heat recovery and smoke and dust purifier
6, blower unit 7, chimney 8, titanium plate heat exchanger 9 and industrial heat pump 10, the high-temperature flue gas in boiler 1 pass through successively dust-extraction unit 2,
Enter the pre- retracting device 5 of fume afterheat after desulfurizer 3 and out of stock device 4, the pre- retracting device 5 of fume afterheat is tubulation
Heat exchanger, the pre- retracting device of fume afterheat 5 are connect with waste heat recovery and smoke and dust purifier 6, titanium plate heat exchanger 9 respectively, waste heat
Recycling and smoke and dust purifier 6 are connect by blower unit 7 with chimney 8, and the waste heat recovery and smoke and dust purifier 6 are and and titanium
Sheet heat exchanger 9 connects, and titanium plate heat exchanger 9 is also connect with industrial heat pump 10, the industrial heat pump 10 and heat supply network piping connection.
The industrial heat pump 10 is also connect with dust-extraction unit 2, and the condensed water in industrial heat pump is again introduced into dust-extraction unit,
Recycling.
The temperature of pre- 5 inlet end of retracting device of the fume afterheat is 50-80 DEG C, and the pre- retracting device of fume afterheat 5 goes out
The temperature at gas end is 20-40 DEG C, and flue gas temperature after waste heat recovery and smoke and dust purifier 6 are handled is 15-25 DEG C.
The water temperature that the industrial heat pump 10 enters in titanium plate heat exchanger 9 is 35-50 DEG C, and titanium plate heat exchanger 9 flows back into work
Water temperature is 15-30 DEG C in industry heat pump 10, and the water temperature entered in industrial heat pump 10 in heat supply network pipeline is 40-50 DEG C, industrial heat pump 10
The water temperature flowed back into heat supply network pipeline is 68-75 DEG C.
The advantageous effect of present embodiment is：1, the residual heat from boiler fume rate of recovery is measured up to 80% through many experiments,
The elements such as sulphur, nitre in flue gas are detached simultaneously, avoid the formation of acid rain, depositing dust processing is carried out to cigarette ash, is subtracted significantly
The content for having lacked pm2.5 in air, is conducive to environmental protection.2, elements such as sulphur, nitre after recycling can processing and utilization again, use
In production chemical fertilizer etc..3, a large amount of vapor in boiler smoke liquefy after fully cooling down forms cooling water, can not only follow
Ring uses, and can be used in pouring field.4, this deep purifying reduces haze and residual neat recovering system saves compared with prior art
Energy significant effect, and there is better environment protecting, it not will produce secondary pollution.
Specific embodiment of the utility model does not constitute limitations of the present invention, every phase using the utility model
It is within the protection scope of the present utility model like structure and variation.
Claims (4)
1. a kind of deep purifying reduces haze and residual neat recovering system, it is characterised in that：Including boiler（1）, dust-extraction unit（2）,
Desulfurizer（3）, out of stock device（4）, the pre- retracting device of fume afterheat（5）, waste heat recovery and smoke and dust purifier（6）, air inducing
Device（7）, chimney（8）, titanium plate heat exchanger（9）And industrial heat pump（10）, boiler（1）Interior high-temperature flue gas passes through dedusting and fills successively
It sets（2）, desulfurizer（3）And out of stock device（4）Enter the pre- retracting device of fume afterheat afterwards（5）, the fume afterheat recycles in advance
Device（5）For tubular heat exchanger, the pre- retracting device of fume afterheat（5）Respectively with waste heat recovery and smoke and dust purifier（6）, titanium plate
Heat exchanger（9）Connection, waste heat recovery and smoke and dust purifier（6）Pass through blower unit（7）With chimney（8）Connection, the waste heat
Recycling and smoke and dust purifier（6）Also with titanium plate heat exchanger（9）Connection, titanium plate heat exchanger（9）Also with industrial heat pump（10）Connection,
The industrial heat pump（10）With heat supply network piping connection.
2. a kind of deep purifying as described in claim 1 reduces haze and residual neat recovering system, it is characterised in that：The work
Industry heat pump（10）Also with dust-extraction unit（2）Connection.
3. a kind of deep purifying as described in claim 1 reduces haze and residual neat recovering system, it is characterised in that：The cigarette
The pre- retracting device of gas waste heat（5）The temperature of inlet end is 50-80 DEG C, the pre- retracting device of fume afterheat（5）The temperature of outlet side is
20-40 DEG C, flue gas is through waste heat recovery and smoke and dust purifier（6）Temperature is 15-25 DEG C after processing.
4. a kind of deep purifying as claimed in any one of claims 1-3 reduces haze and residual neat recovering system, feature exist
In：The industrial heat pump（10）Into titanium plate heat exchanger（9）Interior water temperature is 35-50 DEG C, titanium plate heat exchanger（9）Flow back into work
Industry heat pump（10）Interior water temperature is 15-30 DEG C, enters industrial heat pump in heat supply network pipeline（10）Interior water temperature is 40-50 DEG C, industry heat
Pump（10）The water temperature flowed back into heat supply network pipeline is 68-75 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524825.7U CN208074997U (en) | 2018-04-13 | 2018-04-13 | A kind of deep purifying reduces haze and residual neat recovering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524825.7U CN208074997U (en) | 2018-04-13 | 2018-04-13 | A kind of deep purifying reduces haze and residual neat recovering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074997U true CN208074997U (en) | 2018-11-09 |
Family
ID=64041257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820524825.7U Expired - Fee Related CN208074997U (en) | 2018-04-13 | 2018-04-13 | A kind of deep purifying reduces haze and residual neat recovering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074997U (en) |
-
2018
- 2018-04-13 CN CN201820524825.7U patent/CN208074997U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205090598U (en) | Coal -fired powder boiler of vertical extreme misery tubular construction | |
| CN203068991U (en) | Combined waste heat utilization heat pipe waste heat boiler | |
| CN104197306A (en) | Boiler fuel gas waste heat recovery system | |
| CN205036418U (en) | Industry waste heat recovery of cogeneration of heat and power utilizes system | |
| CN102305394A (en) | Coking furnace flue-gas waste-heat boiler | |
| CN204328989U (en) | A kind of residual heat from boiler fume recovery system | |
| CN202125937U (en) | System for comprehensively recycling boiler energy in tobacco industry | |
| CN208074997U (en) | A kind of deep purifying reduces haze and residual neat recovering system | |
| CN202630747U (en) | Waste heat recovery system capable of improving efficiency of electric dust collector | |
| CN202284786U (en) | Boiler using waste heat of coking furnace flue gas | |
| CN201149425Y (en) | System of calcium carbide stove for recovering CO | |
| CN201762361U (en) | Flue gas purification and waste heat recovery system device of oxygen top-blown converter | |
| CN105716281A (en) | Waste heat recycling system with heat pipe exchanger | |
| CN204345689U (en) | Shunting string sheet flue gas waste heat recoverer in efficient | |
| CN204901732U (en) | Modular waste heat of boiler flue gas recovery system | |
| CN204372887U (en) | A kind of residual heat from boiler fume recycling system | |
| CN203479061U (en) | Waste-heat recovery device of high-temperature flue gas | |
| CN202792536U (en) | Water pipe type condensation hot water boiler | |
| CN202065995U (en) | Boiler with flue gas afterheat recycling device | |
| CN207035091U (en) | CFBB and recirculating fluidized bed combined cycle system | |
| CN205279031U (en) | Dangerous for waste incineration exhaust -heat boiler who can be used to electricity generation | |
| CN204786499U (en) | Clean energy -conserving oil field gas injection boiler | |
| CN202947111U (en) | Coking furnace heat pipe waste heat boiler | |
| CN204901733U (en) | Novel composite boiler residual heat from flue gas system | |
| CN210601565U (en) | Small-size gas boiler adds waste heat recovery integration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181109 Termination date: 20190413 |