CN104632321B - Microwave energy-saving catcher - Google Patents
Microwave energy-saving catcher Download PDFInfo
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- CN104632321B CN104632321B CN201410731318.7A CN201410731318A CN104632321B CN 104632321 B CN104632321 B CN 104632321B CN 201410731318 A CN201410731318 A CN 201410731318A CN 104632321 B CN104632321 B CN 104632321B
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- filter core
- air inlet
- controller
- signal processor
- switch
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Abstract
The invention provides a microwave energy-saving catcher which comprises an exhaust inlet port, an air inlet port, a catcher barrel, a filter element, an air outlet and a vehicle storage battery. The exhaust inlet port is formed in the left side of the catcher barrel, the air outlet is formed in the right side of the catcher barrel, the filter element is arranged in the middle of the catcher barrel, and the air inlet port is arranged between an air inlet and the filter element. A microwave device is arranged on the position where the filter element makes contact with the catcher barrel. A temperature sensor is arranged on the hole wall of the filter element, and a signal processor and a controller are arranged between the filter element and the air inlet. The air outlet is provided with a particle size sensor, and a signal processor and a controller are arranged between the filter element and the air outlet. The particle size sensor is connected with the signal processors, and the signal processors are connected with the controllers. The vehicle storage battery controls the particle size sensor to be switched on or switched off, and the controllers control the microwave device to be switched on or switched off.
Description
Technical field
The present invention relates to trap field, more particularly to a kind of microwave energy saving catcher.
Background technology
Traditional particle trapper intercepts particulate, but the temperature change inside filter core is unstable, and is difficult to reach
To the burning point of particulate, so that substantial amounts of particulate is with exhaust emissions to air, contaminated air.
Regarding to the issue above, how providing one kind can make tail gas pass through trap, and a large amount of particulates can again be intercepted
Descending and being burned fully is to be worth the problem for solving.
The content of the invention
In order to solve the problems, such as above-mentioned particle trapper, the present invention provides a kind of microwave energy saving catcher, the present invention
It is achieved through the following technical solutions.
The invention provides a kind of microwave energy saving catcher, including tail gas air inlet, air inlet, trap cylinder, filter
Core, gas outlet, automobile storage battery, described trap cylinder left side have tail gas air inlet, and right side has gas outlet, described filter core
In the centre of trap cylinder, there is air inlet in the middle of described air inlet and filter core, described automobile storage battery passes through
Switch controller controls the switch of described air inlet.
As a further improvement on the present invention, described filter core is arranged in trap cylinder, more close cooperation assembling,
Both contact surfaces are shiny surface, so that friction between the two is reduced, the service life of extension device；Described filter
Core is integral honeycomb shape.
As a further improvement on the present invention, the position that described filter core is contacted with trap cylinder has microwave device, institute
The filter core stated is made up of the synthesis ceramics of cordierite and carborundum；Have between described microwave device and trap cylinder inwall
Heat-insulating material.
As a further improvement on the present invention, there is temperature sensor, filter core and air inlet on the pore wall of described filter core
There is the first signal processor and the first controller, described temperature sensor and the first signal processor is connected between mouthful,
Described the first signal processor and the first controller is connected, and described automobile storage battery controls described temperature sensor
Switch, the first described controller controls the switch of microwave device.
As a further improvement on the present invention, described gas outlet has particle diameter inductor, has between filter core and gas outlet
There are secondary signal processor and second controller, described particle diameter inductor is connected with secondary signal processor, described
Binary signal processor is connected with second controller, and described automobile storage battery controls the switch of described particle diameter inductor, institute
The second controller stated controls the switch of microwave device.
As a further improvement on the present invention, after automobile engine starting, tail gas is produced immediately, described air inlet
Open, tail gas enters filter core through described air inlet, when the temperature of tail gas is not up to 500 DEG C of particle burning, described temperature
Sensor produces signal, and the first described signal processor is reduced to the signal that the temperature sensor is produced, through described
The first controller after, described microwave device begins to warm up, when described filter core appearance local temperature reaches 500 DEG C, filter
The particulate of core external portion starts burning, and at this moment microwave device is automatically switched off, the particle burning release heat of filter core external portion,
At this moment the temperature of filter core center of inside is rapidly reached the burning point of particulate, and particulate starts burning, makes by whole particulates of filter core
Burning；Tail gas enters escaping pipe therewith, and when particle burning is insufficient, described particle diameter inductor produces signal, and described the
Binary signal processor is reduced to the signal that the particle diameter inductor is produced, through described second controller after, described is micro-
Wave apparatus are heated again, particulate is fully burnt, so that being blocked by the particulate of the 80-90% of trap
And sufficient burning has been carried out, compared with traditional trap, this invention improves 40- to the quantity combusted of particulate than traditional
50%。
As a further improvement on the present invention, motor exhaust enters in described trap cylinder through described air inlet
Afterwards, air-flow is by the cellular hole in described filter core, according to fluid mechanics principle, the discontinuity of hole inwall,
Described filter core is rotated, and is agitated through the air-flow of filtration core, air-flow through filtration core time lengthening, gas in described filter core
Temperature it is uniform, and gas increases with the contact area of pore wall, and more particulates are blocked, and interception amount is than traditional improve
20-30%.
Compared with prior art, the present invention achieves following technique effect：It is micro- to tradition by technical scheme
The improvement of grain trap, trap is more smooth to pass through tail gas, and interception particulate is more abundant, makes intercepted particle burning
Also it is more abundant.
Brief description of the drawings
Fig. 1 is the structural representation of microwave energy saving catcher of the present invention.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
As shown in figure 1, a kind of microwave energy saving catcher, including tail gas air inlet 1, air inlet 2, trap cylinder 3, filter
Core 4, gas outlet 5, automobile storage battery 6, the described left side of trap cylinder 3 have tail gas air inlet 1, and right side has gas outlet 5, described
Filter core 4 there is air inlet 2, described vapour in the middle of the centre of trap cylinder, described air inlet 1 and filter core 4
Automobile battery 6 controls the switch of described air inlet 2 by switch controller.
Further improvement is that described filter core 4 is arranged in trap cylinder 3, and more close cooperation assembling is described
Both contact surfaces are shiny surface, so that friction between the two is reduced, the service life of extension device；Described filter core 4
It is integral honeycomb shape.
Further improvement is that the position that described filter core 4 is contacted with trap cylinder 3 has microwave device 7, described
Filter core 4 is made up of the synthesis ceramics of cordierite and carborundum；Have between described microwave device 7 and trap 3 inwalls of cylinder
Heat-insulating material, it is ensured that heat will not be scattered and disappeared by trap barrel.
Further improvement is have temperature sensor 8 on the pore wall of described filter core 4, filter core 4 and air inlet 1 it
Between there is the first signal processor 9 and the first controller 10, described temperature sensor 8 is connected with the first signal processor 9,
The first described signal processor 9 is connected with the first controller 10, and described automobile storage battery 6 is controlled by a switch controller
The switch of described temperature sensor 8, described automobile storage battery 6 after automobile starting is opened, and at this moment temperature sensor 8 passes through
The unlatching of switch controller and open, the first described controller 10 controls the switch of microwave device 7.
Further improvement is that described gas outlet 5 has particle diameter inductor 11, is had between filter core 4 and gas outlet 5
Secondary signal processor 12 and second controller 13, described particle diameter inductor 11 are connected with secondary signal processor 12, institute
The secondary signal processor 12 stated is connected with second controller 13, and described automobile storage battery 6 is controlled by a switch controller
The switch of described particle diameter inductor 11, described automobile storage battery 6 after automobile starting is opened, at this moment control particle diameter inductor
11 controller is opened, so as to open described particle diameter inductor 11 simultaneously, described second controller 13 controls microwave
The switch of device 7.
In presently preferred embodiments of the present invention, after automobile engine starting, tail gas is produced immediately, described air inlet 2
Open, tail gas enters filter core 4, when the temperature of tail gas is not up to 500 DEG C of particle burning, described temperature through described air inlet 1
Degree sensor 8 produces low-temperature signal, the low-temperature signal described in described the first signal processor 9 pairs to process, so that it becomes
The signal of first controller 10 is opened, the first described controller 10 controls the switch of described microwave device 7, described
The microwave device 7 described after opening of first controller 10 is opened simultaneously, and starts to be heated for filter core, the described appearance of filter core 4 office
When portion's temperature reaches 500 DEG C, burning is started in the particulate of the external portion of filter core 4, at this moment microwave device 7 is automatically switched off, outside filter core 4
The particle burning of exterior portion position discharges heat, and at this moment the temperature of the center of inside of filter core 4 is rapidly reached the burning point of particulate, and particulate starts
Burning, makes by whole particle burnings of filter core 4；Tail gas enters escaping pipe therewith, when particle burning is insufficient, in tail gas also
It is more than 10 μm of particles containing certain particle diameter, at this moment described particle diameter inductor 11 produces big particle diameter signal, described secondary signal
Signal described in processor 12 pairs is reduced, and produces the signal for opening second controller 13, makes described second controller
13 are opened, and at this moment described microwave device 7 is heated again, particulate is fully burnt, so that by the 80- of trap
90% particulate is blocked and has carried out sufficient burning, compared with traditional trap, quantity combusted of this invention to particulate
40-50% is improve than traditional.
Further improvement is air-flow after motor exhaust enters in described trap cylinder 3 through described air inlet pipe
By the cellular hole in described filter core 4, according to fluid mechanics principle, the discontinuity of hole inwall is described
Filter core 4 is rotated, and is agitated through the air-flow of filtration core 4, air-flow through filtration core 4 time lengthening, gas in described filter core 4
Temperature is uniform, and gas increases with the contact area of pore wall, and more particulates are blocked, and interception amount improves than traditional
20-30%。
In sum, the improvement by technical scheme to conventional particulate trap, greatly improves filter core
Adsorption efficiency, and the particulate that interception is got off has been carried out sufficient burning, improve the operating efficiency of trap, protect ring
Border.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (2)
1. a kind of microwave energy saving catcher, including tail gas air inlet, air inlet, trap cylinder, filter core, gas outlet, automobile
Storage battery, it is characterised in that：
Described trap cylinder left side has tail gas air inlet, and right side has gas outlet, and described filter core is in trap cylinder
Centre, there is air inlet in the middle of described air inlet and filter core, described automobile storage battery passes through a switch controller control
Make the switch of described air inlet；
Described filter core external diameter less than trap cylinder internal diameter, both closely contact, the filter core external diameter and trap cylinder
The contact surface of internal diameter is shiny surface；Described filter core is integral honeycomb shape；
The position that described filter core is contacted with trap cylinder has microwave device, and described filter core is by cordierite and carborundum
Synthesis ceramics are made；There is heat-insulating material between described microwave device and trap cylinder inwall；
There is temperature sensor on the pore wall of described filter core, there is the first signal processor and the between filter core and air inlet
One controller, described temperature sensor and the first signal processor is connected, and the first described signal processor and first is controlled
Device processed is connected, and described automobile storage battery controls the switch of described temperature sensor by a switch controller, described
First controller controls the switch of microwave device；
Described gas outlet has particle diameter inductor, has secondary signal processor and the second control between filter core and gas outlet
Device, described particle diameter inductor is connected with secondary signal processor, described secondary signal processor and second controller phase
Connection, described automobile storage battery controls the switch of described particle diameter inductor, the second described control by a switch controller
Device processed controls the switch of microwave device；
After automobile engine starting, tail gas is produced immediately, and described air inlet is opened, and tail gas enters through described air inlet
Filter core, when the temperature of tail gas is not up to 500 DEG C of particle burning, described temperature sensor produces signal, the first described letter
Number processor is reduced to the signal that the temperature sensor is produced, through the first described controller after, described microwave dress
Put and begin to warm up, when described filter core appearance local temperature reaches 500 DEG C, burning is started in the particulate of filter core external portion, this
When microwave device be automatically switched off, the particle burning of filter core external portion release heat, at this moment the temperature of filter core center of inside is rapid
The burning point of particulate is reached, particulate starts burning, makes by whole particle burnings of filter core；Tail gas enters escaping pipe therewith, when
When particle burning is insufficient, described particle diameter inductor produces signal, described secondary signal processor to sense the particle diameter
Device produce signal reduced, through described second controller after, described microwave device is heated again, makes particulate
Fully burning.
2. microwave energy saving catcher according to claim 1, it is characterised in that motor exhaust enters through described air inlet
After entering in described trap cylinder, cellular hole of the air-flow in the filter core described in, according to fluid mechanics principle, hole
The discontinuity of inwall, described filter core is rotated, and is agitated through the air-flow of filtration core, and air-flow prolongs through the time of filtration core
Long, the temperature of gas is uniform in described filter core, and gas increases with the contact area of pore wall, and more particulates are intercepted
Under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731318.7A CN104632321B (en) | 2014-12-05 | 2014-12-05 | Microwave energy-saving catcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731318.7A CN104632321B (en) | 2014-12-05 | 2014-12-05 | Microwave energy-saving catcher |
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| Publication Number | Publication Date |
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| CN104632321A CN104632321A (en) | 2015-05-20 |
| CN104632321B true CN104632321B (en) | 2017-05-17 |
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| CN201410731318.7A Active CN104632321B (en) | 2014-12-05 | 2014-12-05 | Microwave energy-saving catcher |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804835B (en) * | 2014-12-31 | 2018-11-27 | 骆旭东 | Environmentally friendly dynamic particle trapper |
| JP6217694B2 (en) * | 2015-06-09 | 2017-10-25 | トヨタ自動車株式会社 | Exhaust gas purification system for internal combustion engine |
| CN105179049A (en) * | 2015-09-18 | 2015-12-23 | 浙江大学 | Double-cavity type diesel engine exhaust particle capturing device based on microwave heating regeneration technology |
| JP6828706B2 (en) * | 2018-03-22 | 2021-02-10 | トヨタ自動車株式会社 | Internal combustion engine exhaust purification system |
| CN111412037A (en) * | 2020-04-22 | 2020-07-14 | 扬州工业职业技术学院 | Exhaust particle trapping device based on microwave heating regeneration |
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| CN1066486A (en) * | 1991-03-29 | 1992-11-25 | 松下电器产业株式会社 | Filter regenerating apparatus for internal combustion engine |
| CN2428579Y (en) * | 2000-07-14 | 2001-05-02 | 中国人民解放军军事交通学院 | Microwave regenerating apparatus for exhaust particle filter body of diesel engine |
| CN1609418A (en) * | 2004-09-15 | 2005-04-27 | 浙江大学 | Microwave heating regeneration diesel oil engine carbon smoke particulate filter |
| JP4203309B2 (en) * | 2002-12-06 | 2008-12-24 | 株式会社島津理化 | Experimental bench |
| CN102748097A (en) * | 2012-06-29 | 2012-10-24 | 四川中自尾气净化有限公司 | Particle catcher regeneration system |
| JP5141223B2 (en) * | 2007-12-06 | 2013-02-13 | 日産自動車株式会社 | Assembly method for a multi-link type multi-cylinder internal combustion engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2943320B2 (en) * | 1990-11-29 | 1999-08-30 | 松下電器産業株式会社 | Regeneration device for filter for internal combustion engine |
| JPH0571333A (en) * | 1991-09-11 | 1993-03-23 | Matsushita Electric Ind Co Ltd | Filter regeneration device for internal combustion engine |
| JPH05141223A (en) * | 1991-11-15 | 1993-06-08 | Matsushita Electric Ind Co Ltd | Filter regenerating device for internal combustion engine |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066486A (en) * | 1991-03-29 | 1992-11-25 | 松下电器产业株式会社 | Filter regenerating apparatus for internal combustion engine |
| CN2428579Y (en) * | 2000-07-14 | 2001-05-02 | 中国人民解放军军事交通学院 | Microwave regenerating apparatus for exhaust particle filter body of diesel engine |
| JP4203309B2 (en) * | 2002-12-06 | 2008-12-24 | 株式会社島津理化 | Experimental bench |
| CN1609418A (en) * | 2004-09-15 | 2005-04-27 | 浙江大学 | Microwave heating regeneration diesel oil engine carbon smoke particulate filter |
| JP5141223B2 (en) * | 2007-12-06 | 2013-02-13 | 日産自動車株式会社 | Assembly method for a multi-link type multi-cylinder internal combustion engine |
| CN102748097A (en) * | 2012-06-29 | 2012-10-24 | 四川中自尾气净化有限公司 | Particle catcher regeneration system |
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| CN104632321A (en) | 2015-05-20 |
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Address after: 528200 Unit 101 on the 1st floor and Unit 201 on the 2nd floor of Building 8, Hantian Science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Guoke (Foshan) Testing and Certification Co., Ltd. Address before: 528200 Unit 101 on the 1st floor and Unit 201 on the 2nd floor of Building 8, Hantian Science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN CITY CAS ENVIRONMENT AND SAFETY TESTING & CERTIFICATION CENTER CO., LTD. |
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