CN206566734U - A kind of boiler exhaust gas treatment facilities and the boiler using the structure - Google Patents
A kind of boiler exhaust gas treatment facilities and the boiler using the structure Download PDFInfo
- Publication number
- CN206566734U CN206566734U CN201720207786.3U CN201720207786U CN206566734U CN 206566734 U CN206566734 U CN 206566734U CN 201720207786 U CN201720207786 U CN 201720207786U CN 206566734 U CN206566734 U CN 206566734U
- Authority
- CN
- China
- Prior art keywords
- boiler
- pipe
- blast pipe
- water
- storage cavity
- 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
- 238000000746 purification Methods 0.000 claims abstract description 29
- 238000010943 off-gassing Methods 0.000 claims abstract description 15
- 230000001590 oxidative effect Effects 0.000 claims abstract description 14
- 230000001154 acute effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000009423 ventilation Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02E20/32—Direct CO2 mitigation
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- Air Supply (AREA)
Abstract
The utility model discloses the boiler of a kind of boiler exhaust gas treatment facilities and the use structure, including the horizontal blast pipe set being vented to the right, also include the purification pipe for being used to be passed through oxidizing gas, the outlet of purification pipe is located on the inner tubal wall of blast pipe, and the angle of the outgassing direction of blast pipe and the outgassing direction of purification pipe is at an acute angle.When using, blast pipe is connected with the exhaust outlet of boiler body, then the oxidizing gases such as air, oxygen are passed through toward purification pipe, because the temperature of the tail gas of boiler generation is very high, so oxidizing gas can react with carbon monoxide and oxynitrides, carbon dioxide and nitrogen are ultimately generated, so as to reduce the discharge of tail gas.And the angle of the outgassing direction of the outgassing direction due to blast pipe and purification pipe is at an acute angle, so oxidizing gas can be sufficiently mixed with tail gas.The utility model can not only be used for new boiler, moreover it is possible to which old boiler is transformed.The utility model is used for boiler.
Description
Technical field
The utility model is related to a kind of boiler exhaust gas treatment facilities and the boiler using the structure.
Background technology
Boiler needs burning fuel, when burning fuel, in the presence of high temperature, and the nitrogen and oxygen in air are easily sent out
Raw combination reaction, forms the oxynitrides polluted, and because the burn incompletely of fuel can produce a substantial amounts of oxidation
Carbon.Existing boiler is all difficult to solve this problem, because most cheap oxidant is exactly air, but the nitrogen content in air is again
It is very high.In order to reduce oxynitrides, tail gas is allowed to meet discharge standard, many boiler for producing commercial cities have to reduce boiler
Fuel feed speed, lay multiple burning points, allow fuel to try one's best the oxygen exhausted in air, to reduce the production of oxynitrides
It is raw, but this can cause the efficiency of boiler to substantially reduce again.Moreover, despite so, still have substantial amounts of nitrogen oxides and
Carbon monoxide is produced, and these gases are very serious to atmosphere pollution.
Boiler needs constantly to supplement water constantly to produce steam, and water could be stored in water tank.Because the need of energy-conservation
Will, often recovered steam is condensed into the higher water of temperature and is stored in water tank for present boiler, the case for the water tank of boiler
Interior pressure can change with the temperature change of dampening, existing water tank in order to avoid tank pressure it is excessive and under tank seal performance
Drop, leak, the situation of fried case occur, and existing water tank is all to have normally opened steam vent, to ensure that the pressure in water tank is constant.But
It is that normally opened steam vent can cause the loss of heat, this just unusual not energy-conserving and environment-protective.
Utility model content
The technical problems to be solved in the utility model is：A kind of boiler exhaust gas treatment facilities and the pot using the structure are provided
Stove.
The solution that the utility model solves its technical problem is：
A kind of boiler exhaust gas treatment facilities, including the horizontal blast pipe set being vented to the right, in addition to for being passed through oxygen
Change the purification pipe of gas, the outlet of purification pipe is located on the inner tubal wall of blast pipe, the outgassing direction of blast pipe and going out for purification pipe
The angle in gas direction is at an acute angle.
As the further improvement of such scheme, the angle of blast pipe and purification pipe is 30 ° ~ 40 °.
As the further improvement of such scheme, purification pipe is provided with air blower.
As the further improvement of such scheme, outlet and the atmosphere of pipe are purified.
A kind of boiler, including boiler body, in addition to above-mentioned boiler exhaust gas treatment facilities, blast pipe are located at boiler body
Exhaust outlet on.
As the further improvement of such scheme, the tank body provided with water storage cavity, water storage cavity are connected with boiler body
Top be provided with relief tube, relief tube has a downward curved segment, and ventilation section, the two ventilations section are equipped with above the both sides of lower horizontal section
Connected respectively in the both sides of lower horizontal section with lower horizontal section, a ventilation section is connected with storage tank, another ventilation section is in communication with the outside.
As the further improvement of such scheme, the relief tube is in integrally inverted π fonts.
As the further improvement of such scheme, the opening being provided with water storage cavity in liquid level tube, liquid level tube is located under water originally
Called putting-into-type liquid level meter is provided with the top of body, liquid level tube.
As the further improvement of such scheme, the bottom of water storage cavity is back taper.
As the further improvement of such scheme, the top of tank body is provided with water inlet, and the lower section of water inlet, which is provided with, leads
Device is flowed, the cavity wall of water storage cavity is pointed in the water conservancy diversion direction of the air deflector, and the air deflector is tabular component or tubular element.
The beneficial effects of the utility model are：A kind of boiler exhaust gas treatment facilities, including the horizontal setting being vented to the right
Blast pipe, in addition to for being passed through the purification pipe of oxidizing gas, the outlet of purification pipe is located on the inner tubal wall of blast pipe, blast pipe
Outgassing direction and purification pipe outgassing direction angle it is at an acute angle.In use, by the exhaust outlet phase of blast pipe and boiler body
Connection, is then passed through the oxidizing gases such as air, oxygen toward purification pipe, because the temperature of the tail gas of boiler generation is very high, institute
It can be reacted with oxidizing gas with carbon monoxide and oxynitrides, carbon dioxide and nitrogen be ultimately generated, so as to reduce tail
The discharge of gas.And the angle of the outgassing direction of the outgassing direction due to blast pipe and purification pipe is at an acute angle, so oxidizing gas energy
It is sufficiently mixed with tail gas.The utility model can not only be used for new boiler, moreover it is possible to which old boiler is transformed.The utility model
For boiler.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is the structural representation of boiler body of the present utility model；
Fig. 2 is the structural representation of tank body of the present utility model.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to constitute more excellent draw bail.Each technology in the utility model is special
Levy, can be with combination of interactions on the premise of not conflicting conflict.
Referring to Figures 1 and 2, this is embodiment of the present utility model, specifically：
A kind of boiler, including boiler body, the blast pipe 1 for the horizontal setting being vented to the right, blast pipe 1 are located at boiler body
Exhaust outlet on, in addition to for being passed through the purification pipe 2 of oxidizing gas, the outlet of purification pipe 2 is located at the inner tubal wall of blast pipe 1
On, the angle of the outgassing direction of blast pipe 1 and the outgassing direction of purification pipe 2 is at an acute angle.In use, by blast pipe and boiler body
Exhaust outlet be connected, then toward purification pipe be passed through the oxidizing gases such as air, oxygen, due to boiler produce tail gas temperature it is non-
Normal height, so oxidizing gas can react with carbon monoxide and oxynitrides, ultimately generates carbon dioxide and nitrogen, so that
Reduce the discharge of tail gas.And the angle α of the outgassing direction of the outgassing direction due to blast pipe and purification pipe is at an acute angle, so oxygen
Changing gas can be sufficiently mixed with tail gas.The utility model can not only be used for new boiler, moreover it is possible to which old boiler is transformed.
In order to improve mixing efficiency, blast pipe 1 and the angle for purifying pipe 2 are 30 ° ~ 40 °.
Because the speed of exhaust emissions is quickly, in order to avoid tail gas is back in purification pipe, purification pipe 2 is provided with air blast
Machine.
Air is used as most cheap oxidant, the outlet of the purification pipe 2 of the present embodiment and atmosphere.
Boiler is the efficiency of lifting boiler, is connected with the tank body provided with water storage cavity on boiler body, water storage cavity it is upper
Portion is provided with relief tube 30, and relief tube 30, which has, is equipped with ventilation section above downward curved segment, the both sides of lower horizontal section, the two ventilations section
Connected respectively in the both sides of lower horizontal section with lower horizontal section, a ventilation section is connected with storage tank, another ventilation section is in communication with the outside.
In use, adding water in lower horizontal section, sealed effect is played to relief tube, when the air pressure in water storage cavity rises, air pressure meeting
The ventilation section that the current direction and the external world for forcing lower horizontal section are connected, until the original water in lower horizontal section flows completely out ventilation section so that
In water storage cavity and atmosphere, it is ensured that the safety of tank body, because the coolant-temperature gage in water storage cavity is higher, so in water storage cavity
Humidity is larger, after the water emptying of lower horizontal section, the vapor in water storage cavity by the way that water can be condensed into during relief tube on tube wall, and
Condensed water can be also formed after the air for running into outside, due to necessarily there is turning between lower horizontal section and ventilation section, so condensed water
It is not easy to discharge relief tube, so lower horizontal section can slowly be full of condensed water again, the sealing of relief tube is realized again.Relief tube it is skilful
It is wonderful to set, it is ensured that tank body safety, pressure are constant.Relief tube is simple in construction, with low cost, and its life-span is also significantly larger than
Mechanically, the relief valve of electronic type, and the relief valve once failure of mechanical and electronic type, it will cause huge damage
Lose, once because water tank is blown, boiler can not supplement water in time, it is easy to there is fire or even blast.Air deflector 20 can be by
The inwall of water storage cavity is oriented into the water in water storage cavity, allows inwall of the water along water storage cavity to slide at leisure, it is to avoid existing water tank
Noise during moisturizing.
The overall relief tube 30 of the present embodiment is in inverted π fonts, and lower horizontal section is u-shaped, two upper end difference of lower horizontal section
Prolong to form ventilation section toward left and right put down, by the whole height or area of section that adjust relief tube itself, it is possible to achieve different pressures
Scope is precisely controlled.
In order to allow people can know that, the opening being provided with the water level in water storage cavity, water storage cavity in liquid level tube, liquid level tube is located at
Called putting-into-type liquid level meter is provided with the top of body under water, liquid level tube 40.The setting of liquid level tube, can avoid the fluctuation of the water surface and lead
Cause the problem of measurement is inaccurate.
For the ease of connection, the top of water inlet 110 is provided with flange.
The problem of in order to prevent local ponding, the bottom of water storage cavity is back taper, while the water storage cavity of back taper can be
When clearing up tank body, the water in water storage cavity is emptied to greatest extent.
In order to allow tank body uniform force, water storage cavity is integrally in cylinder.
Better embodiment of the present utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of boiler exhaust gas treatment facilities, including the horizontal blast pipe set being vented to the right（1）, it is characterised in that：Also wrap
Include the purification pipe for being passed through oxidizing gas（2）, purification pipe（2）Outlet be located at blast pipe（1）Inner tubal wall on, blast pipe
（1）Outgassing direction and purification manage（2）Outgassing direction angle it is at an acute angle.
2. a kind of boiler exhaust gas treatment facilities according to claim 1, it is characterised in that：Blast pipe（1）With purification pipe（2）
Angle be 30 ° ~ 40 °.
3. a kind of boiler exhaust gas treatment facilities according to claim 1, it is characterised in that：Purification pipe（2）It is provided with air blast
Machine.
4. a kind of boiler exhaust gas treatment facilities according to claim 1, it is characterised in that：Purification pipe（2）Outlet with it is big
Gas is connected.
5. a kind of boiler, including boiler body, it is characterised in that：Also include the pot as described in any one in Claims 1-4
Furnace exhaust gas treatment facilities, blast pipe（1）It is located on the exhaust outlet of boiler body.
6. a kind of boiler according to claim 5, it is characterised in that：The water tank provided with water storage cavity is connected with boiler body
Body, the top of water storage cavity is provided with relief tube（30）, relief tube（30）With downward curved segment, it is equipped with above the both sides of lower horizontal section
Ventilation section, the two ventilations section is connected in the both sides of lower horizontal section with lower horizontal section respectively, and a ventilation section is connected with storage tank, another
Individual ventilation section is in communication with the outside.
7. a kind of boiler according to claim 6, it is characterised in that：The relief tube（30）Overall is in inverted π fonts.
8. a kind of boiler according to claim 6, it is characterised in that：Liquid level tube is provided with water storage cavity（40）, liquid level tube
（40）Interior opening is located at the top of body under water, liquid level tube（40）It is interior to be provided with called putting-into-type liquid level meter.
9. a kind of boiler according to claim 6, it is characterised in that：The bottom of water storage cavity is back taper.
10. a kind of boiler according to claim 6, it is characterised in that：The top of tank body is provided with water inlet（110）,
Water inlet（110）Lower section be provided with air deflector（20）, the air deflector（20）Water conservancy diversion direction point to water storage cavity cavity wall, it is described
Air deflector（20）For tabular component or tubular element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207786.3U CN206566734U (en) | 2017-03-03 | 2017-03-03 | A kind of boiler exhaust gas treatment facilities and the boiler using the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720207786.3U CN206566734U (en) | 2017-03-03 | 2017-03-03 | A kind of boiler exhaust gas treatment facilities and the boiler using the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566734U true CN206566734U (en) | 2017-10-20 |
Family
ID=60057290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720207786.3U Expired - Fee Related CN206566734U (en) | 2017-03-03 | 2017-03-03 | A kind of boiler exhaust gas treatment facilities and the boiler using the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206566734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861397A (en) * | 2017-03-03 | 2017-06-20 | 黄永乐 | A kind of boiler exhaust gas treatment facilities and the boiler using the structure |
-
2017
- 2017-03-03 CN CN201720207786.3U patent/CN206566734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861397A (en) * | 2017-03-03 | 2017-06-20 | 黄永乐 | A kind of boiler exhaust gas treatment facilities and the boiler using the structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171116 Address after: Room 715, No. 16-18, crane cave Avenue, Liwan District, Guangzhou, Guangdong Patentee after: Guangzhou AI Neng Neng Energy Technology Co., Ltd. Address before: Dali Town, Nanhai District Hedong Hu Bang Cun 528000 Guangdong city of Foshan province No. 72 Co-patentee before: Chen Jinyi Patentee before: Huang Yongle |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |