CN207162571U - A kind of Environment protection chimney for biomass power generation - Google Patents
A kind of Environment protection chimney for biomass power generation Download PDFInfo
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- CN207162571U CN207162571U CN201721134789.5U CN201721134789U CN207162571U CN 207162571 U CN207162571 U CN 207162571U CN 201721134789 U CN201721134789 U CN 201721134789U CN 207162571 U CN207162571 U CN 207162571U
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Abstract
The utility model discloses a kind of Environment protection chimney for biomass power generation, including exhaust emission pipe, recirculated water cold wall, circulating water cooling system, waste gas monitoring device, return-air duct, electric butterfly valve A, electric butterfly valve B, water pumper, cooling water tank, cooling water reflux line, tank pipe, temperature control three-way valve, high-temperature water discharge line, moisturizing pipeline, moisturizing pipeline switch valve and floating log, the exhaust emission pipe arranges treated electricity generation boiler waste gas into chimney from the bottom of this Environment protection chimney, it is the recirculated water cold wall of this chimney above exhaust emission pipe, recirculated water cold wall is connected with circulating water cooling system, waste gas monitoring device is installed above recirculated water cold wall.The design with the addition of monitoring system and gas-returning devices on the chimney of discharge electricity generation boiler waste gas, and the last possibility insured together, reduce waste gas of the power plant discharge containing exceeded pollutant to the full extent is with the addition of equal to exhaust treatment system.
Description
Technical field
Biomass fermentation electrical domain is the utility model is related to, more particularly, to a kind of Environment protection chimney for biomass power generation.
Background technology
Biomass power generation is the generating carried out using biomass energy possessed by biomass, is the one of renewable energy power generation
Kind, including the direct combustion power generation of agriculture and forestry organic waste material, agriculture and forestry organic waste material gasifying electricity generation, waste incineration and generating electricity, landfill gas power generation,
Marsh gas power generation.
Using the direct combustion power generation of biomass without processing, substantial amounts of pollutant, therefore most hairs can be born
Power plant is fitted with waste gas treatment equipment, will be discharged again after exhaust-gas treatment, but chimney is discharged into after handling and finally arranges outwardly sky
Whether the generating waste gas of gas reaches discharge standard, also without suitable detection means and remedial measure.
Utility model content
The utility model is to overcome the above situation insufficient, it is desirable to provide a kind of technical scheme that can be solved the above problems.
A kind of Environment protection chimney for biomass power generation, including exhaust emission pipe, recirculated water cold wall, recirculated water cooling system
System, waste gas monitoring device, return-air duct, electric butterfly valve A, electric butterfly valve B, water pumper, cooling water tank, cooling water return duct
Road, tank pipe, temperature control three-way valve, high-temperature water discharge line, moisturizing pipeline, moisturizing pipeline switch valve and floating log, the waste gas
Discharge tube arranges treated electricity generation boiler waste gas into chimney from the bottom of this Environment protection chimney, above exhaust emission pipe
For the recirculated water cold wall of this chimney, recirculated water cold wall is connected with circulating water cooling system, and waste gas is provided with above recirculated water cold wall
Monitoring device, waste gas monitoring device top are provided with a circular open, and the circular open connects return-air duct, return-air duct installation
There is electric butterfly valve A, be the cylindrical air exhaust pipeline of this chimney above return-air duct, be provided with the cylindrical air exhaust pipeline
Electric butterfly valve B.
As further program of the utility model：The inwall of the recirculated water cold wall is the gold by PVD coating treatments
Belong to wall, the cooling water pipe of downward spiral is distributed with recirculated water cooling pars intramuralis, the cooling water pipe is copper pipe, and copper pipe is close to and followed
On the inwall of ring water-cooling wall.
As further program of the utility model：The circulating water cooling system includes water pumper, cooling water tank, cooling use
Water reflux line, tank pipe, temperature control three-way valve, high-temperature water discharge line, moisturizing pipeline, moisturizing pipeline switch valve and floating log,
The water inlet end of the water pumper connects cooling water tank, the water inlet for the cooling water pipe that the water side of water pumper is connected in recirculated water cold wall
End, the water side of the cooling water pipe connect cooling water reflux line and lead to temperature control three-way valve, temperature control three-way valve two other
Tank pipe and high-temperature water discharge line are connected in port, and tank pipe connects the bottom of cooling water tank, and high-temperature water discharge line connects
To some equipment for needing hot water, there are a moisturizing pipeline, the delivery port face cooling water of moisturizing pipeline above cooling water tank
Case, moisturizing pipeline switch valve is installed in moisturizing pipeline, the handle top of moisturizing pipeline switch valve is with being fixed on floating log
Thin bar is rotatablely connected, and floating log is placed in cooling water tank.
As further program of the utility model：Double-pass memory effect shape note is installed inside the temperature control three-way valve
Recall alloy components, the deformation temperature of the double-pass memory effect marmem is 40 DEG C, when the water temperature by temperature control three-way valve
During less than 40 DEG C, temperature control three-way valve blocks high-temperature water discharge line, connects cooling water reflux line and tank pipe, when passing through
The water temperature of temperature control three-way valve higher than DEG C when, temperature control three-way valve slowly closing tank pipe, while be gradually opened high-temperature water drainage outlet pipe
Road.
As further program of the utility model：The waste gas monitoring device monitors pellet, nitrogen oxygen simultaneously
Compound, sulfide, the comprehensive detection device of carbon monoxide and carbon dioxide, any one pollutant exceed discharge standard, give up
Gas monitoring device can all send electric signal, electric butterfly valve A and electric butterfly valve B is changed break-make mode, allow waste gas to pass through muffler
Road returns to exhaust treatment system and handled again.
Compared with prior art, the beneficial effects of the utility model are：Chimney of the design in discharge electricity generation boiler waste gas
On with the addition of monitoring system and gas-returning devices, equal to exhaust treatment system with the addition of it is last insure together, drop to the full extent
The possibility of low waste gas of the power plant discharge containing exceeded pollutant.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the Environment protection chimney for biomass power generation.
Fig. 2 is the structural representation of the circulating water cooling system of the Environment protection chimney for biomass power generation.
Fig. 3 is temperature control three when cooling water temperature is too high in the circulating water cooling system for the Environment protection chimney of biomass power generation
The operating diagram of logical reversal valve.
Fig. 4 is mended when liquid level is too low in cooling water tank in the circulating water cooling system for the Environment protection chimney of biomass power generation
The operating diagram of waterpipe switch valve.
Fig. 5 be the Environment protection chimney for biomass power generation waste gas monitoring device monitoring to pollutant in waste gas it is exceeded after
Electric butterfly valve A, B operating diagram.
In figure：Exhaust emission pipe 1, recirculated water cold wall 2, circulating water cooling system 3, waste gas monitoring device 4, return-air duct 5,
Electric butterfly valve A6, electric butterfly valve B7, water pumper 31, cooling water tank 32, cooling water reflux line 33, tank pipe 34, temperature control
Triple valve 35, high-temperature water discharge line 36, moisturizing pipeline 37, moisturizing pipeline switch valve 38 and floating log 39.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~5, in the utility model embodiment, a kind of Environment protection chimney for biomass power generation, including waste gas
Discharge tube 1, recirculated water cold wall 2, circulating water cooling system 3, waste gas monitoring device 4, return-air duct 5, electric butterfly valve A6, electronic butterfly
Valve B7, water pumper 31, cooling water tank 32, cooling water reflux line 33, tank pipe 34, temperature control three-way valve 35, high-temperature water drainage
Go out pipeline 36, moisturizing pipeline 37, moisturizing pipeline switch valve 38 and floating log 39, the generating that the exhaust emission pipe 1 will treat
Boiler waste gas is arranged into chimney from the bottom of this Environment protection chimney, is the recirculated water cold wall of this chimney above exhaust emission pipe 1
2, recirculated water cold wall 2 is connected with circulating water cooling system 3, and waste gas monitoring device 4, waste gas prison are provided with above recirculated water cold wall 2
Survey the top of device 4 and be provided with a circular open, the circular open connects return-air duct 5, and return-air duct 5 is provided with electric butterfly valve
A6, it is the cylindrical air exhaust pipeline of this chimney above return-air duct 5, electric butterfly valve is installed on the cylindrical air exhaust pipeline
B7。
The inwall of the recirculated water cold wall 2 is the metallic walls by PVD coating treatments, is distributed inside recirculated water cold wall 2
There is the cooling water pipe of downward spiral, the cooling water pipe is copper pipe, and copper pipe is close on the inwall of recirculated water cold wall 2.
The circulating water cooling system 3 includes water pumper 31, cooling water tank 32, cooling water reflux line 33, tank pipe
34th, temperature control three-way valve 35, high-temperature water discharge line 36, moisturizing pipeline 37, moisturizing pipeline switch valve 38 and floating log 39, it is described to draw water
The water inlet end of machine 31 connects cooling water tank 32, the water inlet for the cooling water pipe that the water side of water pumper 31 is connected in recirculated water cold wall 2
End, the water side of the cooling water pipe connect cooling water reflux line 33 and lead to temperature control three-way valve 35, temperature control three-way valve 35 it is another
Tank pipe 34 and high-temperature water discharge line 36 are connected in outer two ports, and tank pipe 34 connects the bottom of cooling water tank 32, high
Warming water discharge pipe road 36 is connect to some equipment for needing hot water, there is a moisturizing pipeline 37, filling pipe above cooling water tank 32
The delivery port face cooling water tank 32 in road 37, moisturizing pipeline switch valve 38, moisturizing pipeline switch are installed in moisturizing pipeline 37
The handle top of valve 38 and the thin bar being fixed on floating log 39 are rotatablely connected, and floating log 39 is placed in cooling water tank 32.
Double-pass memory effect shape memory alloy element is installed inside the temperature control three-way valve 35, the double-pass memory effect
The deformation temperature of marmem is 40 DEG C, when being less than 40 DEG C by the water temperature of temperature control three-way valve 35, temperature control three-way valve 35
High-temperature water discharge line 36 is blocked, connects cooling water reflux line 33 and tank pipe 34, when passing through temperature control three-way valve 35
When water temperature is higher than 40 DEG C, the slowly closing tank pipe 34 of temperature control three-way valve 35, while it is gradually opened high-temperature water discharge line 36.
The waste gas monitoring device 4 monitors pellet, oxynitrides, sulfide, carbon monoxide and two simultaneously
The comprehensive detection device of carbonoxide, any one pollutant exceed discharge standard, and waste gas monitoring device 4 can all send electric signal,
Electric butterfly valve A6 and electric butterfly valve B7 is changed break-make mode, allow waste gas to return to exhaust treatment system again by return-air duct 5
Processing.
Operation principle of the present utility model is：
The Environment protection chimney of this biomass power generation with the addition of waste gas monitoring device 4 and return-air duct 5 on chimney, and use
Electric butterfly valve is come to control chimney be exhaust or return-air, and when waste gas monitoring device 4 monitors that pollutant is exceeded, chimney stops row
Gas, starts to send waste gas back to exhaust treatment system and handles again.
To prevent high-temp waste gas from damaging waste gas monitoring device 4, given below waste gas monitoring device 4 provided with recirculated water cold wall 2
Waste gas cools.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of Environment protection chimney for biomass power generation, including exhaust emission pipe (1), recirculated water cold wall (2), recirculated water cooling
System (3), waste gas monitoring device (4), return-air duct (5), electric butterfly valve A (6) and electric butterfly valve B (7), it is characterised in that institute
State exhaust emission pipe (1) to arrange treated electricity generation boiler waste gas into chimney from the bottom of this Environment protection chimney, arranged in waste gas
Put and be connected with circulating water cooling system (3), following for the recirculated water cold wall (2) of this chimney, recirculated water cold wall (2) above pipeline (1)
Waste gas monitoring device (4) is installed above ring water-cooling wall (2), a circular open, the circle are provided with above waste gas monitoring device (4)
Shape opening connects return-air duct (5), and return-air duct (5) is provided with electric butterfly valve A (6), is this chimney above return-air duct (5)
Cylindrical air exhaust pipeline, electric butterfly valve B (7) is installed on the cylindrical air exhaust pipeline.
2. the Environment protection chimney according to claim 1 for biomass power generation, it is characterised in that the recirculated water cold wall
(2) inwall is the metallic walls by PVD coating treatments, and the cooling water of downward spiral is distributed with inside recirculated water cold wall (2)
Pipe, the cooling water pipe is copper pipe, and copper pipe is close on the inwall of recirculated water cold wall (2).
3. the Environment protection chimney for biomass power generation according to claim 1 or claim 2, it is characterised in that described
Circulating water cooling system (3) include water pumper (31), cooling water tank (32), cooling water reflux line (33), tank pipe (34),
Temperature control three-way valve (35), high-temperature water discharge line (36), moisturizing pipeline (37), moisturizing pipeline switch valve (38) and floating log (39),
The water inlet end of the water pumper (31) connects cooling water tank (32), and the water side of water pumper (31) is connected in recirculated water cold wall (2)
Cooling water pipe water inlet end, the water side of the cooling water pipe connects cooling water reflux line (33) and leads to temperature control three-way valve
(35), tank pipe (34) and high-temperature water discharge line (36), cistern tube are connected in two other port of temperature control three-way valve (35)
The bottom of cooling water tank (32) is connected in road (34), and high-temperature water discharge line (36) connects to some equipment for needing hot water, cooled down
There are a moisturizing pipeline (37), the delivery port face cooling water tank (32) of moisturizing pipeline (37), in filling pipe above water tank (32)
Moisturizing pipeline switch valve (38) is installed, the handle top of moisturizing pipeline switch valve (38) is with being fixed on floating log (39) on road (37)
On thin bar rotation connection, floating log (39) is placed in cooling water tank (32).
4. the Environment protection chimney according to claim 3 for biomass power generation, it is characterised in that the temperature control three-way valve
(35) it is internal that double-pass memory effect shape memory alloy element is installed, the deformation temperature of the double-pass memory effect marmem
Spend for 40 DEG C, when being less than 40 DEG C by the water temperature of temperature control three-way valve (35), temperature control three-way valve (35) blocks high-temperature water drainage outlet pipe
Road (36), cooling water reflux line (33) and tank pipe (34) are connected, when the water temperature by temperature control three-way valve (35) is higher than
DEG C (40) when, temperature control three-way valve (35) slowly closing tank pipe (34), while it is gradually opened high-temperature water discharge line (36).
5. the Environment protection chimney according to claim 1 for biomass power generation, it is characterised in that the waste gas monitoring device
(4) while the comprehensive detection device of pellet, oxynitrides, sulfide, carbon monoxide and carbon dioxide is monitored, appointed
One pollutant of meaning exceeds discharge standard, and waste gas monitoring device (4) can all send electric signal, make electric butterfly valve A (6) and electronic butterfly
Valve B (7) changes break-make mode, allows waste gas to return to exhaust treatment system by return-air duct (5) and handles again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134789.5U CN207162571U (en) | 2017-09-05 | 2017-09-05 | A kind of Environment protection chimney for biomass power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134789.5U CN207162571U (en) | 2017-09-05 | 2017-09-05 | A kind of Environment protection chimney for biomass power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162571U true CN207162571U (en) | 2018-03-30 |
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ID=61720379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134789.5U Active CN207162571U (en) | 2017-09-05 | 2017-09-05 | A kind of Environment protection chimney for biomass power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN207162571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377939A (en) * | 2020-11-03 | 2021-02-19 | 自然资源部第一海洋研究所 | Scientific investigation ship with anticorrosive chimney that makes an uproar that falls |
| CN112833408A (en) * | 2021-01-05 | 2021-05-25 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Intelligent monitoring and purifying system for exhaust emission of thermal power plant |
-
2017
- 2017-09-05 CN CN201721134789.5U patent/CN207162571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377939A (en) * | 2020-11-03 | 2021-02-19 | 自然资源部第一海洋研究所 | Scientific investigation ship with anticorrosive chimney that makes an uproar that falls |
| CN112833408A (en) * | 2021-01-05 | 2021-05-25 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Intelligent monitoring and purifying system for exhaust emission of thermal power plant |
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