CN106837494A - A kind of exhaust gas processing device of generator - Google Patents
A kind of exhaust gas processing device of generator Download PDFInfo
- Publication number
- CN106837494A CN106837494A CN201710186887.1A CN201710186887A CN106837494A CN 106837494 A CN106837494 A CN 106837494A CN 201710186887 A CN201710186887 A CN 201710186887A CN 106837494 A CN106837494 A CN 106837494A
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- China
- Prior art keywords
- unit
- generator
- air
- rotor
- processing device
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using kinetic energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses a kind of exhaust gas processing device of generator, including energy recovery unit, generator unit and muffling unit;The clutch end of the energy recovery unit is connected with the power intake of generator unit by power transmission shaft;The outlet side of the energy recovery unit is connected with the inlet end of muffling unit.The present invention realizes the off gas energy recovery function of generator, the generated output of the generator of raising, while improve fuel utilization ratio;The influence effectively reduced during tail gas energy is reclaimed to engine exhaust strokes is adjusted by the pressure to rotor internal cavity;By the rotating speed of rotational speed regulation valve regulation rotor, the stationarity of power generation process is improve.
Description
Technical field
The present invention relates to electrical generator fields, more particularly to a kind of exhaust gas processing device of generator.
Background technology
With continuing to develop for national economy, the power of fuel electric generator is also increasing.At the same time, environment, the energy,
The problems such as noise, constantly deteriorates, and energy-saving and emission-reduction have turned into market and the technology trend of the times of China's industrial development.In world wide
Research to generator tail gas generation technology has been in full swing, but at present again without developing a engine performance of taking into account
The generator of tail gas energy is reclaimed simultaneously.
The content of the invention
Goal of the invention:In order to overcome the deficiencies in the prior art, the present invention to provide a kind of vent gas treatment of generator
Device, can complete the recovery to tail gas energy on the premise of engine performance is not influenceed.
Technical scheme:To achieve the above object, a kind of exhaust gas processing device of generator of the invention includes energy regenerating
Unit, generator unit and muffling unit;The clutch end of the energy recovery unit leads to the power intake of generator unit
Cross power transmission shaft connection;The outlet side of the energy recovery unit is connected with the inlet end of muffling unit.
Further, the energy recovery unit includes external seal unit, acting unit and air admission unit;The acting is single
Unit is arranged on external seal unit inner chamber;The air admission unit is arranged on workmanship unit inner chamber;The exhaust end of the air admission unit with
The exhaust end of workmanship unit is correspondingly arranged;The exhaust end of the acting unit is correspondingly arranged with the exhaust end of external seal unit.
Further, the external seal unit includes external seal cavity;The external seal cavity is sealing cavity structure, top
Portion is provided with blast pipe and transmission shafts bearing bore, and bottom is provided with air inlet pipe mounting hole.
Further, the acting unit includes rotor, spiral air-conducting slope, choke blade;The rotor is cartridge type cavity
Structure, top is provided with exhaust outlet, and bottom is provided with bearing hole, and side wall sets the bleeder port of some uniform arrays;The spiral air-conducting
Slope is arranged on rotor internal cavity;The domatic of the spiral air-conducting slope is spiral shape, and external spiral and the rotor inner wall of its hurricane band are consolidated
Surely it is tightly connected;Some choke blades be uniformly arranged on spiral air-conducting slope it is domatic on, choke blade (14) root and spiral shell
Rotation air guide slope is fixedly connected.
Further, the acting unit also includes air pressure adjustment cover, and the air pressure adjustment cover is by several identical annulus
The concentric equidistant arrangement of cylinder simultaneously interconnects composition by reinforcement;The air pressure adjustment cover is coated on states rotor-side outer wall
On;The air pressure adjustment stated on rotor can be slided up and down in the presence of covering on drive device, and air pressure adjustment covers on position for the moment
All bleeder ports sealing on rotor, all bleeder ports and extraneous UNICOM when air pressure adjustment covers on position two on rotor.
Further, the acting unit also includes rotational speed regulation air valve;The rotational speed regulation air valve is arranged on each
Inside bleeder port;The rotational speed regulation air valve is spring hinge structure, and spring hinge bearing pin is fixed on bleeder port inwall, its conjunction
By spring and centrifugal force co- controlling, rotational speed regulation air valve is closure state when centrifugal force is no more than critical value for the folding of hinge,
Rotational speed regulation air valve is open mode when centrifugal force exceedes critical value;
Further, the acting unit also includes baroceptor;The pressure sensor is arranged on rotor internal cavity, gas
The signal output part of pressure sensor is connected with the signal input part of air pressure adjustment cover driver.
Further, the air admission unit includes air inlet pipe axle, and the air inlet pipe axle is in the concentric setting of rotor internal cavity;Institute
The hurricane band inside spin for stating spiral air-conducting slope is connected with air inlet pipe axle outer wall Relative sliding;The air inlet pipe axle is in rotor internal cavity
Several ventholes are uniformly arranged at bottom.
Further, the generator unit includes generator amature and generator unit stator;The generator amature is generating electricity
Machine stator inside and concentric setting, generator amature and the concentric connection of power transmission shaft.
Further, the muffling unit includes catalytic reactor and silencer, the catalytic reactor and silencer string
Connect.
Further, a kind of course of work of the exhaust gas processing device of generator is as follows:
Body of work process:The tail gas that the engine of generator is discharged during exhaust stroke enters tracheae from exhaust outlet
Inside axle, the air outlet on air inlet pipe axle continuously blows out tail gas in rotor internal cavity bottom, and tail gas is along spiral air-conducting slope and rotor
The spiral duct that inwall is constituted continuously spin upwards thermal current motion, the choke blade on spiral air-conducting slope is in spiral hot gas
So as to drive generator unit to generate electricity, tail gas is from after rotor internal cavity discharge through external seal cavity for rotor driven motion in the presence of stream
Muffling unit is expelled to, the external world is gone out through muffling unit treatment heel row.
Process control:In the device course of work, baroceptor detection rotor internal cavity air pressure exceedes preset value, drives
Air pressure adjustment cover tunes up the area of bleeder port, reduces internal rotor pressure.
During plant running:When rotor operation speed reaches certain rotating speed, its centrifugal force reaches rotational speed regulation air valve
When opening critical value, special speed regulating valve is opened.
Beneficial effect:Beneficial effects of the present invention are as follows:
(1) present invention realizes the off gas energy recovery function of generator, the generated output of the generator of raising, while putting forward
Fuel utilization ratio high.
(2) present invention is adjusted by the pressure to rotor internal cavity and effectively reduced during tail gas energy is reclaimed to starting
The influence of machine exhaust stroke.
(3) rotating speed that the present invention passes through rotational speed regulation valve regulation rotor, improves the stationarity of power generation process.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is overall partial sectional view of the invention;
Fig. 3 is the internal structure schematic diagram of energy recovery unit;
Fig. 4 is the two states schematic diagram of air pressure adjustment cover.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings:
As shown in accompanying drawing 1 or 2, a kind of exhaust gas processing device of generator includes energy recovery unit, generator unit and disappears
Sound unit;The clutch end of the energy recovery unit is connected with the power intake of generator unit by power transmission shaft;It is described
The outlet side of energy recovery unit is connected with the inlet end of muffling unit.
As shown in Figure 3, the energy recovery unit includes external seal unit, acting unit and air admission unit;It is described to do
Work(unit is arranged on external seal unit inner chamber;The air admission unit is arranged on workmanship unit inner chamber;The exhaust of the air admission unit
End is correspondingly arranged with the exhaust end of workmanship unit;The exhaust end of the acting unit is corresponding with the exhaust end of external seal unit to be set
Put.
As shown in Figure 3, external seal unit includes external seal cavity 2;The external seal cavity 2 is sealing cavity structure,
Top is provided with blast pipe 6 and the bearing hole of power transmission shaft 3, and bottom is provided with the mounting hole of air inlet pipe 1.
As shown in Figure 3, the acting unit includes rotor 9, spiral air-conducting slope 13, choke blade 14;The rotor 9 is
Cartridge type cavity structure, top is provided with exhaust outlet 3, and bottom is provided with bearing hole, and side wall sets the bleeder port 15 of some uniform arrays;Institute
State spiral air-conducting slope 13 and be arranged on the inner chamber of rotor 9;The domatic of the spiral air-conducting slope 13 is spiral shape, the outer spiral shell of its hurricane band
Rotation and the inwall fixed seal connection of rotor 9;Some choke blades 14 be uniformly arranged on spiral air-conducting slope 13 it is domatic on, resistance
The root of air blade 14 is fixedly connected with spiral air-conducting slope 13.
As shown in figures 3 and 4, acting unit also includes air pressure adjustment cover 16, and the air pressure adjustment cover 16 is by several phases
Composition is interconnected with the concentric equidistant arrangement of circle ring column and by reinforcement;The air pressure adjustment cover 16 is coated on to state and turns
On sub 9 side outer walls;The air pressure adjustment cover 16 stated on rotor 9 can be slided up and down in the presence of drive device, air pressure adjustment
The 16 all bleeder ports 15 on position a period of time rotor 9 of cover are sealed, and air pressure adjustment cover 16 all on rotor 9 at position two let out
Stomata 15 and extraneous UNICOM.
Acting unit also includes rotational speed regulation air valve;The rotational speed regulation air valve is arranged on inside each bleeder port;Institute
Rotational speed regulation air valve is stated for spring hinge structure, spring hinge bearing pin is fixed on bleeder port inwall, the folding of its leaf of hinge by
Spring and centrifugal force co- controlling, rotational speed regulation air valve is closure state when centrifugal force is no more than critical value, and centrifugal force exceedes and faces
Rotational speed regulation air valve is open mode during dividing value;
Acting unit also includes baroceptor;The pressure sensor is arranged on rotor internal cavity, the letter of baroceptor
Number output end is connected with the signal input part of the driver of air pressure adjustment cover 16.
As shown in Figure 3, air admission unit includes air inlet pipe axle 11, and the air inlet pipe axle 11 sets in the coaxial heart of rotor 9
Put;The hurricane band inside spin on the spiral air-conducting slope 13 is connected with the outer wall Relative sliding of air inlet pipe axle 11;The air inlet pipe axle 11
Several ventholes 10 are uniformly arranged at the bottom of the inner chamber of rotor 9.
As shown in figure 1 and 2, generator unit includes generator amature 4 and generator unit stator 5;The generator amature 4 exists
The inside of generator unit stator 5 and concentric setting, generator amature 4 and the concentric connection of power transmission shaft 3.
As shown in figure 1 and 2, muffling unit includes catalytic reactor 7 and silencer 8, the catalytic reactor 7 and noise elimination
Device 8 is concatenated.
A kind of course of work of the exhaust gas processing device of generator is as follows:
Body of work process:The tail gas that the engine of generator is discharged during exhaust stroke enters tracheae from exhaust outlet
Inside axle 11, the air outlet on air inlet pipe axle 11 continuously blows out tail gas in the intracavity bottom of rotor 9, and tail gas is along spiral air-conducting slope 13
The spiral duct constituted with the inwall of rotor 9 continuously spin upwards thermal current motion, the choke blade on spiral air-conducting slope 13
14 in the presence of spiral thermal current rotor driven 9 move so as to drive generator unit to generate electricity, tail gas from the inner chamber of rotor 9 discharge
Muffling unit is expelled to by external seal cavity 2, the external world is gone out through muffling unit treatment heel row.
Process control:In the device course of work, baroceptor detection rotor internal cavity air pressure exceedes preset value, drives
Air pressure adjustment cover 16 tunes up the area of bleeder port 15, reduces internal rotor pressure.
During plant running:When rotor operation speed reaches certain rotating speed, its centrifugal force reaches rotational speed regulation air valve
When opening critical value, special speed regulating valve is opened.
The above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of exhaust gas processing device of generator, it is characterised in that:A kind of exhaust gas processing device of generator is returned including energy
Receive unit, generator unit and muffling unit;The clutch end of the energy recovery unit and the power intake of generator unit
Connected by power transmission shaft;The outlet side of the energy recovery unit is connected with the inlet end of muffling unit.
2. the exhaust gas processing device of a kind of generator according to claim 1, it is characterised in that:The energy recovery unit
Including external seal unit, acting unit and air admission unit;The acting unit is arranged on external seal unit inner chamber;The air inlet list
Unit is arranged on workmanship unit inner chamber;The exhaust end of the air admission unit is correspondingly arranged with the exhaust end of workmanship unit;The acting
The exhaust end of unit is correspondingly arranged with the exhaust end of external seal unit.
3. the exhaust gas processing device of a kind of generator according to claim 2, it is characterised in that:The external seal unit bag
Include external seal cavity (2);The external seal cavity (2) is sealing cavity structure, and top is provided with blast pipe (6) and power transmission shaft (3)
Bearing hole, bottom is provided with air inlet pipe (1) mounting hole.
4. the exhaust gas processing device of a kind of generator according to claim 2, it is characterised in that:The acting unit includes
Rotor (9), spiral air-conducting slope (13), choke blade (14);The rotor (9) is cartridge type cavity structure, and top is provided with exhaust outlet
(3), bottom is provided with bearing hole, and side wall sets the bleeder port (15) of some uniform arrays;The spiral air-conducting slope (13) is arranged on
Rotor (9) inner chamber;The domatic of the spiral air-conducting slope (13) is spiral shape, external spiral and rotor (9) inwall of its hurricane band
Fixed seal connection;Some choke blades (14) be uniformly arranged on spiral air-conducting slope (13) it is domatic on, choke blade
(14) root is fixedly connected with spiral air-conducting slope (13).
5. the exhaust gas processing device of a kind of generator according to claim 4, it is characterised in that:The acting unit is also wrapped
Air pressure adjustment cover (16) is included, the air pressure adjustment cover (16) is by several identical concentric equidistant arrangements of circle ring column and passes through
Reinforcement is interconnected and constituted;The air pressure adjustment cover (16) is coated on to be stated on the outer wall of rotor (9) side;It is described to state on rotor (9)
Air pressure adjustment cover (16) can be slided up and down in the presence of drive device, air pressure adjustment cover (16) is in position a period of time rotor (9)
On all bleeder ports (15) sealing, all bleeder ports (15) of the air pressure adjustment cover (16) at position two on rotor (9) with it is outer
UNICOM of boundary.
6. the exhaust gas processing device of a kind of generator according to claim 4, it is characterised in that:The acting unit is also wrapped
Include rotational speed regulation air valve;The rotational speed regulation air valve is arranged on inside each bleeder port;The rotational speed regulation air valve is spring
Hinge structure, spring hinge bearing pin is fixed on bleeder port inwall, the folding of its leaf of hinge by spring and centrifugal force co- controlling,
Rotational speed regulation air valve is closure state when centrifugal force is no more than critical value, and rotational speed regulation air valve is to beat when centrifugal force exceedes critical value
Open state.
7. the exhaust gas processing device of a kind of generator according to claim 4, it is characterised in that:The acting unit is also wrapped
Include baroceptor;The pressure sensor is arranged on rotor internal cavity, signal output part and the air pressure adjustment cover of baroceptor
(16) the signal input part connection of driver.
8. the exhaust gas processing device of a kind of generator according to claim 2, it is characterised in that:The air admission unit includes
Air inlet pipe axle (11), the air inlet pipe axle (11) is set in rotor (9) coaxial heart;The spiral of the spiral air-conducting slope (13)
Band inside spin is connected with air inlet pipe axle (11) outer wall Relative sliding;The air inlet pipe axle (11) is at the bottom of rotor (9) inner chamber
It is uniformly arranged several ventholes (10).
9. the exhaust gas processing device of a kind of generator according to claim 1, it is characterised in that:The generator unit includes
Generator amature (4) and generator unit stator (5);The generator amature (4) is internal in generator unit stator (5) and concentric sets
Put, generator amature (4) and power transmission shaft (3) concentric connection.
10. the exhaust gas processing device of a kind of generator according to claim 1, it is characterised in that:Muffling unit includes urging
Change reactor (7) and silencer (8), the catalytic reactor (7) and silencer (8) are concatenated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710186887.1A CN106837494B (en) | 2017-03-26 | 2017-03-26 | A kind of exhaust gas processing device of generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710186887.1A CN106837494B (en) | 2017-03-26 | 2017-03-26 | A kind of exhaust gas processing device of generator |
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Publication Number | Publication Date |
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CN106837494A true CN106837494A (en) | 2017-06-13 |
CN106837494B CN106837494B (en) | 2018-11-06 |
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CN201710186887.1A Expired - Fee Related CN106837494B (en) | 2017-03-26 | 2017-03-26 | A kind of exhaust gas processing device of generator |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676328A (en) * | 2017-11-02 | 2018-02-09 | 桂林市味美园餐饮管理有限公司 | A kind of pneumatic means |
CN107701248A (en) * | 2017-11-02 | 2018-02-16 | 桂林市味美园餐饮管理有限公司 | One kind circulation pneumatic means |
CN108131187A (en) * | 2017-12-22 | 2018-06-08 | 郑州康晓科技有限公司 | A kind of device to be generated electricity using vehicle exhaust |
CN108757130A (en) * | 2018-06-12 | 2018-11-06 | 崔秀萍 | A kind of energy conversion device and its method of diesel engine |
CN108798847A (en) * | 2018-06-27 | 2018-11-13 | 崔秀萍 | A kind of power generator and method of new-energy automobile |
CN108798846A (en) * | 2018-06-12 | 2018-11-13 | 崔秀萍 | A kind of electricity generation system and its method of new-energy automobile |
CN108868979A (en) * | 2018-06-27 | 2018-11-23 | 崔秀萍 | A kind of the new-energy automobile electricity generation system and its method of energy conservation type |
CN109109660A (en) * | 2018-08-28 | 2019-01-01 | 河南职业技术学院 | A kind of automobile mechanical economizer |
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CN106089378A (en) * | 2016-08-05 | 2016-11-09 | 苏州华安普电力科技股份有限公司 | A kind of exhaustor with wind-power electricity generation |
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EP1888907B1 (en) * | 2005-04-29 | 2016-04-13 | Faurecia Emissions Control Technologies, USA, LLC | Method and apparatus for supplying air to emission abatement device by use of turbocharger |
US20130118162A1 (en) * | 2009-12-23 | 2013-05-16 | Ford Global Technologies, Llc | Methods and Systems for Emission System Control |
CN202031691U (en) * | 2011-04-26 | 2011-11-09 | 范文真 | Device utilizing engine exhaust to generate electricity |
CN204283571U (en) * | 2014-11-17 | 2015-04-22 | 何琨 | A kind of vehicle exhaust turbogenerator |
CN204205835U (en) * | 2014-12-11 | 2015-03-11 | 姜守强 | I. C. engine exhaust power facility |
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CN105298600A (en) * | 2015-11-24 | 2016-02-03 | 陕西理工学院 | Vehicle exhaust power generation type impeller silencing device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676328A (en) * | 2017-11-02 | 2018-02-09 | 桂林市味美园餐饮管理有限公司 | A kind of pneumatic means |
CN107701248A (en) * | 2017-11-02 | 2018-02-16 | 桂林市味美园餐饮管理有限公司 | One kind circulation pneumatic means |
CN108131187A (en) * | 2017-12-22 | 2018-06-08 | 郑州康晓科技有限公司 | A kind of device to be generated electricity using vehicle exhaust |
CN108131187B (en) * | 2017-12-22 | 2020-06-09 | 郑州康晓科技有限公司 | Device for generating electricity by utilizing automobile exhaust |
CN108757130A (en) * | 2018-06-12 | 2018-11-06 | 崔秀萍 | A kind of energy conversion device and its method of diesel engine |
CN108798846A (en) * | 2018-06-12 | 2018-11-13 | 崔秀萍 | A kind of electricity generation system and its method of new-energy automobile |
CN108798846B (en) * | 2018-06-12 | 2020-06-26 | 瑞安市瑞海机电有限公司 | Power generation system and method of new energy automobile |
CN108798847A (en) * | 2018-06-27 | 2018-11-13 | 崔秀萍 | A kind of power generator and method of new-energy automobile |
CN108868979A (en) * | 2018-06-27 | 2018-11-23 | 崔秀萍 | A kind of the new-energy automobile electricity generation system and its method of energy conservation type |
CN109109660A (en) * | 2018-08-28 | 2019-01-01 | 河南职业技术学院 | A kind of automobile mechanical economizer |
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