CN205746962U - A kind of coal steam-electric plant smoke residual heat using device - Google Patents
A kind of coal steam-electric plant smoke residual heat using device Download PDFInfo
- Publication number
- CN205746962U CN205746962U CN201620724133.8U CN201620724133U CN205746962U CN 205746962 U CN205746962 U CN 205746962U CN 201620724133 U CN201620724133 U CN 201620724133U CN 205746962 U CN205746962 U CN 205746962U
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- CN
- China
- Prior art keywords
- flue gas
- siphunculus
- temperature flue
- air
- steam
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a kind of coal steam-electric plant smoke residual heat using device, including boiler, aerator, air-introduced machine, hot blast siphunculus and low-temperature flue gas outlet, the top of described boiler is provided with high-temperature flue gas outlet, the right side of described steam generator is fixed with steam (vapor) outlet, the bottom of described steam generator is provided with air preheater, described hot blast air siphunculus is connected with air preheater, the left side of described aerator is provided with clean air siphunculus, the lower section of described aerator is provided with driving motor, described air-introduced machine is connected with driving motor by driving belt, and on air-introduced machine, it is fixed with low-temperature flue gas siphunculus, the right side of described air-introduced machine is provided with thermometer.This coal steam-electric plant smoke residual heat using device, air preheater is outside uses heat resistant fire-proof layer, will not catch fire and cause danger, being provided with sealing ring and heat-insulation layer, heat energy not easily runs off, and is provided with filter screen device, impurity can filter, the thermal efficiency is greatly improved, and reaches energy-saving and cost-reducing purpose, promotes the development of thermal power plant.
Description
Technical field
This utility model relates to waste heat utilization equipment technical field, is specially a kind of coal steam-electric plant smoke residual heat using device.
Background technology
Nearly ten years, due to energy shortage, energy conservation project is imperative, along with the development of science and technology, various energy-conservation skills
Art is gradually improved with equipment, and wherein, utilizing fume afterheat is an important energy saving way, the fume afterheat profit of commercial type
Of a great variety with device, pattern is different, but the flue gas waste heat utilization device on market today there is also a series of problem, puzzlement
The use of user.
Do not use heat resistant fire-proof layer outside such as air preheater, easily catch fire and unnecessary potential safety hazard occurs, do not have
Arranging sealing ring and heat-insulation layer, heat energy easily runs off, and causes certain energy loss, is not provided with filter screen device, impurity
Good filtration etc. can not be carried out, result in Production requirement and can not get improving, it is impossible to meet the demand used, anxious in the market
The technology of flue gas waste heat utilization device need to be improved so that it is preferably carry out operation, be greatly improved the thermal efficiency, reach energy-saving and cost-reducing
Purpose, promotes that thermal power plant develops further.
Utility model content
The purpose of this utility model is to provide a kind of coal steam-electric plant smoke residual heat using device, to solve above-mentioned background technology
The problems such as the heat energy of middle proposition easily runs off, device easily catches fire.
For achieving the above object, this utility model following technical scheme of offer: a kind of coal steam-electric plant smoke residual heat using device,
Exporting including boiler, aerator, air-introduced machine, hot blast siphunculus and low-temperature flue gas, the top of described boiler is provided with high-temperature flue gas and goes out
Mouthful, the outlet of described high-temperature flue gas is connected with steam generator by high-temperature flue gas siphunculus, and the right side of described steam generator is solid
Surely steam (vapor) outlet, the bottom of described steam generator is had to be provided with air preheater, described hot blast siphunculus and air preheater phase
Connecting, the right side of described air preheater is provided with under clean air siphunculus and low-temperature flue gas siphunculus, and clean air siphunculus
Side is fixed with low-temperature flue gas siphunculus, and the left side of described aerator is provided with clean air siphunculus, and the lower section of described aerator is installed
Having driving motor, described air-introduced machine is connected with driving motor by driving belt, and it is logical to be fixed with low-temperature flue gas on air-introduced machine
Pipe, the right side of described air-introduced machine is provided with thermometer, and the outlet of described low-temperature flue gas is connected with thermometer.
Preferably, the outlet of described high-temperature flue gas is connected with high-temperature flue gas siphunculus by sealing ring.
Preferably, described high-temperature flue gas siphunculus is made up of heat-resistant insulation material.
Preferably, the outside of described air preheater is provided with heat resistant fire-proof layer.
Preferably, the outlet of described low-temperature flue gas is provided with drainage screen equipment.
Compared with prior art, the beneficial effects of the utility model are: this coal steam-electric plant smoke residual heat using device, air is pre-
Hot device is outside uses heat resistant fire-proof layer, and not havinging catches fire occurs the problem of unnecessary potential safety hazard, be provided with sealing ring and
Heat-insulation layer, heat energy not easily runs off, and effectively avoids causing the situation of certain energy loss, is provided with filter screen device, impurity
Can well filter so that it is preferably carry out operation, be greatly improved the thermal efficiency, reach energy-saving and cost-reducing purpose, promote
Thermal power plant develops further.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, boiler, 2, high-temperature flue gas outlet, 3, high-temperature flue gas siphunculus, 4, steam generator, 5, steam (vapor) outlet, 6,
Clean air siphunculus, 7, aerator, 8, low-temperature flue gas siphunculus, 9, air-introduced machine, 10, hot blast siphunculus, 11, air preheater, 12, drive
Galvanic electricity machine, 13, driving belt, 14, thermometer, 15, low-temperature flue gas outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of coal steam-electric plant smoke residual heat using device, including
Boiler 1, high-temperature flue gas outlet 2, high-temperature flue gas siphunculus 3, steam generator 4, steam (vapor) outlet 5, clean air siphunculus 6, aerator
7, low-temperature flue gas siphunculus 8, air-introduced machine 9, hot blast siphunculus 10, air preheater 11, driving motor 12, driving belt 13, thermometer
14 and low-temperature flue gas outlet 15, the top of boiler 1 be provided with high-temperature flue gas outlet 2, high-temperature flue gas outlet 2 by high-temperature flue gas lead to
Pipe 3 is connected with steam generator 4, and high-temperature flue gas outlet 2 is connected with high-temperature flue gas siphunculus 3 by sealing ring, prevents heat energy stream
Losing, improve the thermal efficiency significantly, high-temperature flue gas siphunculus 3 is made up of heat-resistant insulation material, and the right side of steam generator 4 is fixed with steam
Outlet 5, the bottom of steam generator 4 is provided with air preheater 11, and the outside of air preheater 11 is provided with heat resistant fire-proof layer,
Not havinging catches fire there is the problem of unnecessary potential safety hazard, and hot blast siphunculus 10 is connected with air preheater 11, and air is pre-
The right side of hot device 11 is provided with clean air siphunculus 6 and low-temperature flue gas siphunculus 8, and the lower section of clean air siphunculus 6 is fixed with low
Temperature flue gas siphunculus 8, the left side of aerator 7 is provided with clean air siphunculus 6, and the lower section of aerator 7 is provided with driving motor 12, draws
Blower fan 9 is connected with driving motor 12 by driving belt 13, and is fixed with low-temperature flue gas siphunculus 8 on air-introduced machine 9, air-introduced machine 9
Right side be provided with thermometer 14, it is possible to intuitively observe discharge gas problem, low-temperature flue gas outlet 15 with thermometer 14
It is connected, low-temperature flue gas outlet 15 is provided with drainage screen equipment, prevents from discharging too much impurity effect subsequent job.
Operation principle: when using this coal steam-electric plant smoke residual heat using device, starts and drives motor 12, pass through driving belt
13 drive air-introduced machine 9 to start working, and then from high-temperature flue gas outlet 2, the high-temperature flue gas in boiler 1 are discharged to high-temperature flue gas siphunculus 3
In, after steam generator 4 reacts, steam is discharged from steam (vapor) outlet 5, and flue gas goes successively in air preheater 11, same with this
Time, open aerator 7, air enters air preheater 11 from clean air siphunculus 6, and flue gas and air inversely flow alternately through sky
Air preheater 11, heat accumulating element absorbs heat in fume side, and in air side heat release, steam reenters in boiler 1 from hot blast siphunculus 10,
And low-temperature flue gas is discharged low-temperature flue gas outlet 15 from low-temperature flue gas siphunculus 8 by air-introduced machine 9, here it is this coal steam-electric plant smoke waste heat profit
Whole process with device work.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a coal steam-electric plant smoke residual heat using device, including boiler (1), aerator (7), air-introduced machine (9), hot blast siphunculus (10)
(15) are exported with low-temperature flue gas, it is characterised in that: the top of described boiler (1) is provided with high-temperature flue gas outlet (2), described high temperature
Exhanst gas outlet (2) is connected with steam generator (4) by high-temperature flue gas siphunculus (3), and the right side of described steam generator (4) is solid
Surely steam (vapor) outlet (5), the bottom of described steam generator (4) is had to be provided with air preheater (11), described hot blast siphunculus (10)
Being connected with air preheater (11), the right side of described air preheater (11) is provided with clean air siphunculus (6) and low temperature cigarette
Gas siphunculus (8), and the lower section of clean air siphunculus (6) is fixed with low-temperature flue gas siphunculus (8), the left side of described aerator (7) sets
Being equipped with clean air siphunculus (6), the lower section of described aerator (7) is provided with driving motor (12), and described air-introduced machine (9) is by passing
Dynamic belt (13) is connected with driving motor (12), and is fixed with low-temperature flue gas siphunculus (8), described air-introduced machine on air-introduced machine (9)
(9) right side is provided with thermometer (14), and described low-temperature flue gas outlet (15) is connected with thermometer (14).
A kind of coal steam-electric plant smoke residual heat using device the most according to claim 1, it is characterised in that: described high-temperature flue gas goes out
Mouth (2) is connected with high-temperature flue gas siphunculus (3) by sealing ring.
A kind of coal steam-electric plant smoke residual heat using device the most according to claim 1, it is characterised in that: described high-temperature flue gas leads to
Pipe (3) is made up of heat-resistant insulation material.
A kind of coal steam-electric plant smoke residual heat using device the most according to claim 1, it is characterised in that: described air preheater
(11) outside is provided with heat resistant fire-proof layer.
A kind of coal steam-electric plant smoke residual heat using device the most according to claim 1, it is characterised in that: described low-temperature flue gas goes out
It is provided with drainage screen equipment on mouth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724133.8U CN205746962U (en) | 2016-07-11 | 2016-07-11 | A kind of coal steam-electric plant smoke residual heat using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724133.8U CN205746962U (en) | 2016-07-11 | 2016-07-11 | A kind of coal steam-electric plant smoke residual heat using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746962U true CN205746962U (en) | 2016-11-30 |
Family
ID=57377924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724133.8U Expired - Fee Related CN205746962U (en) | 2016-07-11 | 2016-07-11 | A kind of coal steam-electric plant smoke residual heat using device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230821A (en) * | 2019-06-20 | 2019-09-13 | 永康市正祥五金制品科技有限公司 | The incinerating and treating device of agricultural wastes |
-
2016
- 2016-07-11 CN CN201620724133.8U patent/CN205746962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230821A (en) * | 2019-06-20 | 2019-09-13 | 永康市正祥五金制品科技有限公司 | The incinerating and treating device of agricultural wastes |
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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: 20161130 Termination date: 20170711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |