The specific embodiment
The present invention will be further described for contrast accompanying drawing.
A kind of filter of removing cigarette nicotine of the present invention, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters on the inwall in chamber 4 or outer wall tread plate is set, and flue gas enters chamber 4 and smoke gas flow and portals and 5 communicate, and sterilization silk screen 3 is to make with B alloy wire, B alloy wire is the mixture of copper, zinc and silver, wherein copper content is 40%-70%, and zinc content is 15%-40%, and silver content is 8%-25%.Research shows, the content of above-mentioned each structure and B alloy wire can reach the object that the present invention removes harmful substance.The preferred scope of B alloy wire is: copper content is 50%-61%, and zinc content is 19%-36%, and silver content is 9%-21%.This is to reach the present invention to remove harmful substance object, and effect is content preferably.The preferred scheme of the further B alloy wire of the present invention is: copper content is 50%-65%, and zinc content is 19%-36%, and silver content is 8%-20%.
The preferred compositions of B alloy wire copper of the present invention, zinc and silver content is: copper content is 65%, and zinc content is 25%, and silver content is 10%.This is the best combination of removing harmful substances from flue gases effect.
Structure shown in accompanying drawing 1, is that a kind of being convenient to manufactured, the scheme of low cost of manufacture, and it can reach object of the present invention.Structure shown in accompanying drawing 2 is active carbon layer 21 to be set, the height H of active carbon layer 21 at alloy sterilization silk screen 3 upper surfaces2it is 2-4 millimeter.Further improve the ability of removing harmful substances from flue gases, testing result demonstration, the ability of removing harmful substances from flue gases can improve 1.5 percentage points.
In Fig. 4,1 is housing, the 2nd, and tube connector, tube connector 2 is identical with housing function, and tube connector 2 also can be connected as a single entity with housing 1.When housing adopts two parts to form, be convenient to install and processing, reduce cost of manufacture, sealing ring described in the present invention is between contiguous block 7 and tube connector 2 inwalls, the use of the second sealing ring 17 is to allow flue gas enter the second blind hole 14, then by the second through hole 15, enter in the first cavity 19, flue gas is again by entering in the first blind hole 8 in the first through hole 9, then by portal 5 outer end of smoke gas flow, discharged after sterilization silk screen.Concrete structure shown in Fig. 4 is: in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, housing 1 bottom arranges flue gas and enters chamber 4, contiguous blocks 7 are installed in smoke gas flow 5 bottoms of portalling, on contiguous block 7, offer the first blind hole 8, the outlet of the first blind hole 8 and smoke gas flow portal and 5 communicate, the second blind hole 14 is offered in contiguous block 7 bottoms, the second blind hole 14 imports enter chamber 4 with flue gas and communicate, first through hole 9 vertical with its center line offered in the first blind hole 8 lower ends, in the second blind hole 14, offer second through hole 15 vertical with its center line, the first sealing ring 11 and the second sealing ring 17 are set between contiguous block 7 outer walls and housing 1 inwall, the first sealing ring 11 is positioned at the first through hole 9 tops, the second sealing ring 17 is positioned at the second through hole 15 bottoms, flue gas enters the through hole of chamber 4 by above-mentioned each structure and flue gas and portals and 5 communicate.The structure of this embodiment is mainly the delivery time that increases flue gas, flue gas is stopped the more time as far as possible in filter, make flue gas be deposited on the surface of each structure in filter, to reduce the speed of flue gas outflow filter, this structure can improve the percentage point of 0.5-1 left and right to removing the ability of harmful substances from flue gases.The course of work of the above embodiment of the present invention is: commercial cigarettes is inserted to flue gas and enter in chamber 4, flue gas after cigarette combustion enters in the second blind hole 14, by the second through hole 15, enter in the space between contiguous block 7 and housing, then by the first through hole 9, enter in the first blind hole 8, enter again in sterilization silk screen 6, flue gas is fully contacted with sterilization silk screen 6, there is the flue gas of uniform temperature and contact the rear static environment that produces fast with the B alloy wire in sterilization silk screen, produce electrochemical oxidation reactions, make the harmful substance in flue gas be adsorbed on B alloy wire surface, reach the object of removing harmful substances from flue gases.
Sterilization silk screen of the present invention can be that irregular B alloy wire forms, and touches mutually, not portalling and 5 move and be as the criterion along smoke gas flow with portal 5 inwall of smoke gas flow.For fear of sterilization silk screen, move, can on smoke gas flow portals 5 inwall, boss be set, or block etc. is installed.The invention provides a kind of plug construction, that is: flue gas enters in chamber 4 or the smoke gas flow 5 interior installation sealing-plugs 22 that portal, and for sealing flue gas, enters chamber 4, reach avoid polluting sterilization silk screen 3 object simultaneously, also can stop that sterilization silk screen 3 moves.
Alloy sterilization silk screen 3 of the present invention can have a circular frame, and the in-built B alloy wire of frame, forms cylinder, also can adopt B alloy wire directly to form cylinder with irregular mode.Alloy sterilization silk screen of the present invention is made cylinder, its altitude range is to guarantee that flue gas fully contacts with the B alloy wire in alloy sterilization silk screen 3, produce electrochemical oxidation reactions, harmful substance in flue gas is adsorbed on alloy sterilization silk screen 3, makes flue gas after filtering enter the altitude range that reduces injury after human body.Research shows, the height having except nicotine, tar and heavy metal effect at least needs 8 microns, lower lower than the filter effect after the contacting of 8 microns of flue gases and alloy sterilization silk screen 3, and do not reach effect of the present invention.The cylinder height H of preferred alloy sterilization silk screen 3 of the present invention11-9 millimeter, the cylinder height H of further preferred alloy sterilization silk screen 312-8 millimeter, the cylinder height H of preferred alloy sterilization silk screen 3 further1it is 4-6 millimeter.Sterilization silk screen 3 of the present invention is to be that the B alloy wire of 6-30 micron or cylinder B alloy wire that diameter is 6-30 micron are made the cylinder that flat wire is made with diameter, and research shows, the harmful substance effect of removing when below or above this diameter in flue gas reduces.B alloy wire in alloy of the present invention sterilization silk screen 3 may be vertical bar shape, the component alloy that mutually intersects sterilization silk screen 3, and multilayer is intersected rear formation cylinder mutually, and at least one deck mutually intersects and makes alloy sterilization silk screen 3.
The further preferred scheme of the present invention is: the B alloy wire of alloy sterilization silk screen 3 is conveyor screws 6, the object of this shape is the contact area that increases B alloy wire and flue gas, and make B alloy wire in the situation that there is certain density in the alloy sterilization silk screen 3 of certain altitude, flue gas flows out unimpeded, multi-direction and the B alloy wire surface of flue gas when the alloy of flowing through is sterilized silk screen 3 fully contacted, the ability that improves filtering out harmful matter, makes harmful substance removal as much as possible.
Horizontal spacing between the B alloy wire in alloy sterilization silk screen 3 of the present invention is 0.1-25 micron, that a further assurance flue gas flows out smooth and easy, and can remove the preferable range of harmful substance, further preferable range is: the horizontal spacing between the B alloy wire in alloy sterilization silk screen 3 is 2-10 micron, this is the scope that reaches more excellent effect, flue gas is flowed out smooth and easy, filtering out harmful matter is more.
In B alloy wire of the present invention, the degree combination of copper, zinc and silver has kinds of schemes:
Copper 40 zinc 40 silver medals 20
Copper 70 zinc 22 silver medals 8
Copper 40 zinc 35 silver medals 25
Copper 70 zinc 15 silver medals 15
Copper 45 zinc 40 silver medals 15
Copper 48 zinc 36 silver medals 16
Copper 50 zinc 36 silver medals 14
Copper 55 zinc 24 silver medals 21
Copper 60 zinc 31 silver medals 9
Copper 65 zinc 25 silver medals 10
Copper 61 zinc 19 silver medals 20
Copper 50 zinc 36 silver medals 14
Copper 65 zinc 19 silver medals 16
Copper 56 zinc 36 silver medals 8
Copper 55 zinc 25 silver medals 20.
The copper of scope of the present invention, zinc, silver can be combined.
Preferred combination is: copper content is 65%, and zinc content is 25%, and silver content is 10%.This is the best combination of filter effect.
In B alloy wire of the present invention, the content range of copper, zinc and silver can be combined.
The preferred compositions of B alloy wire copper of the present invention, zinc and silver content is: copper content is 65%, and zinc content is 25%, and silver content is 10%.This is the best combination of removing harmful substances from flue gases effect.
Sterilization silk screen 3 of the present invention is to be that the B alloy wire of 6-30 micron or B alloy wire that diameter is 6-30 micron are made the cylinder that flat wire is made with diameter, the height H of cylinder sterilization silk screen 31it is 8 microns to 10 millimeters.Research shows, removes the harmful substance effect reduction in flue gas when below or above this diameter.B alloy wire in alloy of the present invention sterilization silk screen 3, can be also vertical bar shape, the component alloy that mutually intersects sterilization silk screen 3, and multilayer is intersected rear formation cylinder mutually, and at least one deck mutually intersects and makes alloy sterilization silk screen 3.
The preferred embodiment of the present invention:
1, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 6 microns, B alloy wire diameter is 6 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 40%, and zinc content is 40%, and silver content is 20%.Detection shows: than the nicotine in prior art filtering flue gas, improve 30%, filtering tar improves 20%, and filtering heavy metal improves 50%, and filtering carbon monoxide improves 60%.
2, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 30 microns, B alloy wire diameter is 7 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 70%, and zinc content is 22 %, and silver content is 8%.Detection shows: than the nicotine in prior art filtering flue gas, improve 35%, filtering tar improves 27%, and filtering heavy metal improves 56%, and filtering carbon monoxide improves 64%.
3, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 100 microns, B alloy wire diameter is 8 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 40%, and zinc content is 35 %, and silver content is 25%.Detection shows: than the nicotine in prior art filtering flue gas, improve 33%, filtering tar improves 29%, and filtering heavy metal improves 54%, and filtering carbon monoxide improves 65%.
4, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 560 microns, the content of the copper in B alloy wire, zinc and silver is: copper content is 70%, and zinc content is 15%, and silver content is 15%.Detection shows: than the nicotine in prior art filtering flue gas, improve 42%, filtering tar improves 37%, and filtering heavy metal improves 61%, and filtering carbon monoxide improves 66%.
5, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 1 millimeter, B alloy wire diameter is 12 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 50%, and zinc content is 36%, and silver content is 14%.Detection shows: than the nicotine in prior art filtering flue gas, improve 58%, filtering tar improves 54%, and filtering heavy metal improves 76%, and filtering carbon monoxide improves 75%.
6, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 2 millimeters, B alloy wire diameter is 14 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 60%, and zinc content is 31%, and silver content is 9%.Detection shows: than the nicotine in prior art filtering flue gas, improve 62%, filtering tar improves 55%, and filtering heavy metal improves 79%, and filtering carbon monoxide improves 78%.
7, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 3 millimeters, B alloy wire diameter is 16 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 65%, and zinc content is 25%, and silver content is 10%.Detection shows: than the nicotine in prior art filtering flue gas, improve 79%, filtering tar improves 68%, and filtering heavy metal improves 87%, and filtering carbon monoxide improves 89%.
8, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 4 millimeters, B alloy wire diameter is 20 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 65%, and zinc content is 25%, and silver content is 10%.Detection shows: than the nicotine in prior art filtering flue gas, improve 80%, filtering tar improves 70%, and filtering heavy metal improves 95% left side, and filtering carbon monoxide improves 95%.
9, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 5 millimeters, B alloy wire diameter is 25 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 60%, and zinc content is 31%, and silver content is 9%.Detection shows: than the nicotine in prior art filtering flue gas, improve 75%, filtering tar improves 69%, and filtering heavy metal improves 84%, and filtering carbon monoxide improves 80%.
10, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 6 millimeters, B alloy wire diameter is 30 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 50%, and zinc content is 36%, and silver content is 14%.Detection shows: than the nicotine in prior art filtering flue gas, improve 71%, filtering tar improves 62%, and filtering heavy metal improves 75%, and filtering carbon monoxide improves 71%.
11, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 7 millimeters, B alloy wire diameter is 6 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 61%, and zinc content is 19%, and silver content is 20%.Detection shows: than the nicotine in prior art filtering flue gas, improve 52%, filtering tar improves 44%, and filtering heavy metal improves 57%, and filtering carbon monoxide improves 58%.
12, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 8 millimeters, B alloy wire diameter is 7 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 50%, and zinc content is 36%, and silver content is 14%.Detection shows: than the nicotine in prior art filtering flue gas, improve 75%, filtering tar improves 60%, and filtering heavy metal improves 81%, and filtering carbon monoxide improves 80%.
13, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 9 millimeters, B alloy wire diameter is 8 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 65%, and zinc content is 19%, and silver content is 16%.Detection shows: than the nicotine in prior art filtering flue gas, improve 78%, filtering tar improves 63%, and filtering heavy metal improves 88%, and filtering carbon monoxide improves 82%.
14, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 10 millimeters, B alloy wire diameter is 10 microns, and the content of the copper in B alloy wire, zinc and silver is: copper content is 56%, and zinc content is 36 %, and silver content is 8%.Detection shows: than the nicotine in prior art filtering flue gas, improve 77%, filtering tar improves 65%, and filtering heavy metal improves 92%, and filtering carbon monoxide improves 89%.
15, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of sterilization silk screen 31be 10 millimeters, B alloy wire diameter is 10 microns, the height H of active carbon layer 42be 2 millimeters, the content of the copper in B alloy wire, zinc and silver is: copper content is 55%, and zinc content is 25%, and silver content is 20%.Detection shows: than the nicotine in prior art filtering flue gas, improve 78%, filtering tar improves 66%, and filtering heavy metal improves 89%, and filtering carbon monoxide improves 91%.
16, a kind of filter of removing cigarette nicotine, comprise housing 1, in the middle of housing 1, offer smoke gas flow and portal 5, housing 1 upper end is suction nozzle, the smoke gas flow 5 interior installations sterilization silk screens 3 that portal, and housing 1 bottom arranges flue gas and enters chamber 4, flue gas enters chamber, chamber 4 and smoke gas flow and portals and 5 communicate, sterilization silk screen 3 is to make with B alloy wire, and B alloy wire is the mixture of copper, zinc and silver, the cylinder height H of alloy sterilization silk screen 31be 6 millimeters, B alloy wire diameter is 15 microns, the height H of active carbon layer 22be 2 millimeters, the content of the copper in B alloy wire, zinc and silver is: copper content is 65%, and zinc content is 25%, and silver content is 10%.Detection shows: than the nicotine in prior art filtering flue gas, improve 80%, filtering tar improves 69%, and filtering heavy metal improves 94%, and filtering carbon monoxide improves 92%.
B alloy wire in alloy sterilization silk screen 3 described in the above embodiment of the present invention can be the flat wire that the cylinder silk in diameter 6-30 micrometer range is made.