CN102493857A - Zero tail gas or waste gas emission device - Google Patents
Zero tail gas or waste gas emission device Download PDFInfo
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- CN102493857A CN102493857A CN2011103937440A CN201110393744A CN102493857A CN 102493857 A CN102493857 A CN 102493857A CN 2011103937440 A CN2011103937440 A CN 2011103937440A CN 201110393744 A CN201110393744 A CN 201110393744A CN 102493857 A CN102493857 A CN 102493857A
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- 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
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention discloses a zero tail gas or waste gas emission device, which comprises a gas output cavity connected with a tail gas or waste gas emission pipe of an internal combustion engine or a combustion furnace, wherein a cooler is encircled outside the gas output cavity; a circulating cooling medium is arranged inside the cooler; an air inlet is formed in the gas output cavity; and a gas outlet is formed in the gas output cavity, and is communicated with a gas inlet pipe of the internal combustion engine or the combustion furnace for emitting the tail gas or the waste gas. The zero tail gas or waste gas emission device has a simple structure, is low in cost, and can effectively recycle and reuse the tail gas and the waste gas emitted by the internal combustion engine, the combustion furnace and the like in an automobile, a ship and the like, effectively save the energy and reduce the tail gas or the waste gas which is emitted into the atmosphere and pollutes the environment.
Description
Technical field
The present invention relates to a kind of tapping equipment, particularly relate to a kind of tail gas waste gas Zero emission device that is installed on car combustion engine, marine internal combustion engine or the combustion furnace.
Technical field
The present invention relates to a kind of tapping equipment, particularly relate to a kind of tail gas waste gas Zero emission device that is installed on car combustion engine, marine internal combustion engine or the combustion furnace.
Background technique
At present people's living standard is progressively improving, automobile also by original only be that rich other luxury goods progressively are converted into common other means of transportation, increasing people buys automobile.And steamer especially pleasure boat and cargo ship are also being undertaken the more and more heavier personnel that transport and the task of goods.These automobiles and steamer all be internal-combustion engine as power, its discharge tail gas and waste gas are the one of the main reasons that causes present environmental pollution and adverse weather.Therefore country is decided to be energy-saving and emission-reduction a focus of country.But more be to adopt the electric power gasoline replacing at present, such reduction of discharging cost is than higher, and to most be the automobile and the boats and ships of the internal-combustion engine of fuel with gasoline and diesel oil, can only be the minimizing exhaust emissions, and can not accomplish zero-emission.
And combustion furnace is more common, and daily boiler etc. all is to use the form of combustion furnace.And along with the expansion gradually in city, municipal waste also is that municipal administration needs the problem that solves, generally all is to burn away the refuse and generate electricity now, and the toxic emission of waste incineration to around environment certain influence is arranged.
Background technique
At present people's living standard is progressively improving, automobile also by original only be that rich other luxury goods progressively are converted into common other means of transportation, increasing people buys automobile.And steamer especially pleasure boat and cargo ship are also being undertaken the more and more heavier personnel that transport and the task of goods.These automobiles and steamer all be internal-combustion engine as power, its discharge tail gas and waste gas are the one of the main reasons that causes present environmental pollution and adverse weather.Therefore country is decided to be energy-saving and emission-reduction a focus of country.But more be to adopt the electric power gasoline replacing at present, such reduction of discharging cost is than higher, and to most be the automobile and the boats and ships of the internal-combustion engine of fuel with gasoline and diesel oil, can only be the minimizing exhaust emissions, and can not accomplish zero-emission.
And combustion furnace is more common, and daily boiler etc. all is to use the form of combustion furnace.And along with the expansion gradually in city, municipal waste also is that municipal administration needs the problem that solves, generally all is to burn away the refuse and generate electricity now, and the toxic emission of waste incineration to around environment certain influence is arranged.
Summary of the invention
The present invention accomplishes in order to solve deficiency of the prior art, the purpose of this invention is to provide a kind of simple in structure, cost is lower, can effectively reclaim discharge tail gas and waste gas such as internal-combustion engine such as automobile and boats and ships and combustion furnace and utilize again, effectively save the energy and reduce air-polluting tail gas waste gas Zero emission device in tail gas toxic emission to the atmosphere.
A kind of tail gas waste gas Zero emission device of the present invention; Comprise the gas output cavity that is connected with internal-combustion engine or combustion furnace tail gas exhaust pipe; Said gas output cavity external is surrounded and is provided with cooler, and said cooler inside is provided with the circuit cooling medium, and said gas output cavity is provided with the air entry port; Said gas output cavity is provided with the air outlet, and said air outlet is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude of combustion furnace.
A kind of tail gas waste gas Zero emission device of the present invention can also be:
Said air entry port end is provided with blower fan, and said blower fan outside is provided with cooler.
Said air entry port end is provided with air-strainer.
Said cooler comprises cooling medium inlet that is positioned at its top and the cooling medium outlet that is positioned at its underpart,, said cooling medium ingress is provided with flow control valve.
Said cooler is cooling tube or cooling tank, and said cooling medium is water or air.
Said internal-combustion engine comprises car combustion engine and marine internal combustion engine; Cooling medium is an air in the cooler that the gas output cavity external that said car combustion engine tail gas exhaust pipe connects is surrounded; Cooling medium is seawater or river in the cooler that the gas output cavity external that said marine internal combustion engine tail gas exhaust pipe connects is surrounded, and cooling medium is an air in the cooler that the gas output cavity external that said combustion furnace tail gas exhaust pipe connects is surrounded.
Said internal-combustion engine is a car combustion engine, and the tail gas toxic emission tube end of said car combustion engine is provided with discharge orifice, and said tail gas exhaust pipe rear end is arranged with the tail gas case, and said tail gas case is exported between the cavity with said gas has connecting tube to be communicated with.
Said cooling medium is an air, and said cooler is the cooling tube that is enclosed in said output cavity, and the outlet side of said cooling tube is provided with air outlet hole.
Be provided with the filtered fluid of tail gas waste gas in the said gas output cavity, the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
The gas output cavity bottom of said combustion furnace is connected with pneumatic filter, and said pneumatic filter inside is provided with the filtered fluid of tail gas waste gas, and the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
A kind of tail gas waste gas Zero emission device of the present invention; It comprises the gas output cavity that is connected with internal-combustion engine or combustion furnace tail gas exhaust pipe; Said gas output cavity external is surrounded and is provided with cooler, and said cooler inside is provided with the circuit cooling medium, and said gas output cavity is provided with the air entry port; Said gas output cavity is provided with the air outlet, and said air outlet is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude of combustion furnace.The device cooling owing to be cooled behind waste gas and the waste gas entering gas output cavity; Cooled waste gas and tail gas mixing ambient air get into once more and participate in burning in internal-combustion engine and the combustion furnace; The advantage that has so in terms of existing technologies is fully recycle waste gas and tail gas, makes it make full use of and make any tail gas and the toxic emission of having no talent to reach real zero-emission; Meet the requirement of national energy-saving and emission-reduction, effectively avoid environmental pollution.
Summary of the invention
The present invention accomplishes in order to solve deficiency of the prior art, the purpose of this invention is to provide a kind of simple in structure, cost is lower, can effectively reclaim discharge tail gas and waste gas such as internal-combustion engine such as automobile and boats and ships and combustion furnace and utilize again, effectively save the energy and reduce air-polluting tail gas waste gas Zero emission device in tail gas toxic emission to the atmosphere.
A kind of tail gas waste gas Zero emission device of the present invention; Comprise the gas output cavity that is connected with internal-combustion engine or combustion furnace tail gas exhaust pipe; Said gas output cavity external is surrounded and is provided with cooler, and said cooler inside is provided with the circuit cooling medium, and said gas output cavity is provided with the air entry port; Said gas output cavity is provided with the air outlet, and said air outlet is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude of combustion furnace.
A kind of tail gas waste gas Zero emission device of the present invention can also be:
Said air entry port end is provided with blower fan, and said blower fan outside is provided with cooler.
Said air entry port end is provided with air-strainer.
Said cooler comprises cooling medium inlet that is positioned at its top and the cooling medium outlet that is positioned at its underpart,, said cooling medium ingress is provided with flow control valve.
Said cooler is cooling tube or cooling tank, and said cooling medium is water or air.
Said internal-combustion engine comprises car combustion engine and marine internal combustion engine; Cooling medium is an air in the cooler that the gas output cavity external that said car combustion engine tail gas exhaust pipe connects is surrounded; Cooling medium is seawater or river in the cooler that the gas output cavity external that said marine internal combustion engine tail gas exhaust pipe connects is surrounded, and cooling medium is an air in the cooler that the gas output cavity external that said combustion furnace tail gas exhaust pipe connects is surrounded.
Said internal-combustion engine is a car combustion engine, and the tail gas toxic emission tube end of said car combustion engine is provided with discharge orifice, and said tail gas exhaust pipe rear end is arranged with the tail gas case, and said tail gas case is exported between the cavity with said gas has connecting tube to be communicated with.
Said cooling medium is an air, and said cooler is the cooling tube that is enclosed in said output cavity, and the outlet side of said cooling tube is provided with air outlet hole.
Be provided with the filtered fluid of tail gas waste gas in the said gas output cavity, the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
The gas output cavity bottom of said combustion furnace is connected with pneumatic filter, and said pneumatic filter inside is provided with the filtered fluid of tail gas waste gas, and the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
A kind of tail gas waste gas Zero emission device of the present invention; It comprises the gas output cavity that is connected with internal-combustion engine or combustion furnace tail gas exhaust pipe; Said gas output cavity external is surrounded and is provided with cooler, and said cooler inside is provided with the circuit cooling medium, and said gas output cavity is provided with the air entry port; Said gas output cavity is provided with the air outlet, and said air outlet is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude of combustion furnace.The device cooling owing to be cooled behind waste gas and the waste gas entering gas output cavity; Cooled waste gas and tail gas mixing ambient air get into once more and participate in burning in internal-combustion engine and the combustion furnace; The advantage that has so in terms of existing technologies is fully recycle waste gas and tail gas, makes it make full use of and make any tail gas and the toxic emission of having no talent to reach real zero-emission; Meet the requirement of national energy-saving and emission-reduction, effectively avoid environmental pollution.
Description of drawings
Fig. 1 tail gas waste gas of the present invention Zero emission device is used for car combustion engine embodiment schematic representation.
Fig. 2 tail gas waste gas of the present invention Zero emission device is used for marine internal combustion engine embodiment schematic representation.
Fig. 3 tail gas waste gas of the present invention Zero emission device is used for combustion furnace embodiment schematic representation.
The figure number explanation
1 ... Tail gas exhaust pipe 2 ... Gas output cavity 3 ... Cooler
4 ... Cooling medium 5 ... Air entry port 6 ... The air outlet
7 ... Suction tude 8 ... Blower fan 9 ... The cooling medium inlet
10 ... Cooling medium outlet 11 ... Discharge orifice 12 ... The tail gas case
13 ... Flow control valve 14 ... Air outlet hole 15 ... Combustion furnace
16 ... Connecting tube 17 ... Gas detecting instrument 18 ... Pneumatic filter
Description of drawings
Fig. 1 tail gas waste gas of the present invention Zero emission device is used for car combustion engine embodiment schematic representation.
Fig. 2 tail gas waste gas of the present invention Zero emission device is used for marine internal combustion engine embodiment schematic representation.
Fig. 3 tail gas waste gas of the present invention Zero emission device is used for combustion furnace embodiment schematic representation.
The figure number explanation
1 ... Tail gas exhaust pipe 2 ... Gas output cavity 3 ... Cooler
4 ... Cooling medium 5 ... Air entry port 6 ... The air outlet
7 ... Suction tude 8 ... Blower fan 9 ... The cooling medium inlet
10 ... Cooling medium outlet 11 ... Discharge orifice 12 ... The tail gas case
13 ... Flow control valve 14 ... Air outlet hole 15 ... Combustion furnace
16 ... Connecting tube 17 ... Gas detecting instrument 18 ... Pneumatic filter
Embodiment
Below in conjunction with accompanying drawing Fig. 1 to Fig. 3 a kind of tail gas waste gas Zero emission device of the present invention is done further explain.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3, comprise the gas output cavity 2 that is connected with internal-combustion engine or combustion furnace 15 tail gas exhaust pipes 1, said gas output cavity 2 external packets are arranged with cooler 3; Said cooler 3 inside are provided with circuit cooling medium 4; Said gas output cavity 2 is provided with air entry port 5, and said gas output cavity 2 is provided with air outlet 6, and said air outlet 6 is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude 7 of combustion furnace 15.Be that the tail gas output tube that gas output cavity 2 is connected with car combustion engine connects; The tail gas output tube that gas output cavity 2 is connected with marine internal combustion engine connects or gas output cavity 2 is connected with the chimney of combustion furnace 15, and the chimney of combustion furnace 15 is equivalent to tail gas exhaust pipe 1.The tail gas and the waste gas that are emitted by tail gas exhaust pipe 1 directly get into gas input cavity; And the coolers 3 that are enclosed in gas output cavity 2 outsides cool off; Cooled tail gas and waste gas mix with the ambient air that air entry port 5 from gas output cavity 2 gets into gases output cavitys 2, and mixed gas gets into internal-combustion engine or combustion furnace 15 internal combustion through suction tude 7 again, and the advantage that has so in terms of existing technologies is fully recycle waste gas and tail gas; Make it make full use of and any tail gas and the toxic emission of feasible nobody; Reach real zero-emission, meet the requirement of national energy-saving and emission-reduction, effectively avoid environmental pollution.
A kind of tail gas waste gas Zero emission device of the present invention please refer to Fig. 1 to Fig. 3, can also be that said air entry port 5 ends are provided with blower fan 8, and said blower fan 8 outsides are provided with cooler 3.So just can strengthen the flow that ambient air gets into gas output cavity 2, guarantee to get into once more the recoverable amount of the gas oxygen in automobile or the marine internal combustion engine, the rubbish active combustion in gasoline in the assurance internal-combustion engine or diesel oil or the combustion furnace 15.Further optimized technical scheme is that said air entry port 5 ends are provided with air-strainer.Air-strainer can filter out more airborne dusts and impurity, guarantees the oxygen recoverable amount of mixed gas, avoids retaining in the combustion space impurity and dust.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3; Can also be that said cooler 3 comprises cooling medium inlet 9 that is positioned at its top and the cooling medium outlet 10 that is positioned at its underpart,, said cooling medium 9 places that enter the mouth are provided with flow control valve 13.Certainly can also be cooling medium inlet 9 in the bottom and the outlet of cooling medium 4 on top; Inlet and cooling medium outlet 10 that cooling medium 4 is installed are to guarantee that cooling medium 4 can recycle; Because cooling medium 4 absorbed the rising of heat temperature when tail gas in the cavity of 4 pairs of gas output of cooling medium in use 2 and waste gas cooled off; And from cooling medium outlet 10 discharges; In the cooling medium 4 that new temperature is lower enters the mouth 9 entering cold air devices from cooling medium continuously, and the cooling medium 4 of high-temperature is discharged by cooling medium outlet 10 continuously, guarantees the cooling effect of 3 pairs of gases output of cooler cavity 2.The effect of flow control valve 13 is to regulate the flow velocity that cooling water gets into, the control cooling effect.Further optimized technical scheme is that said cooler 3 is cooling tube or cooling tank, and said cooling medium 4 is water or air.Such medium is more common, and cost is lower, belongs to general cooling medium 4.Further optimized technical scheme is that said internal-combustion engine comprises car combustion engine and marine internal combustion engine; Cooling medium 4 is an air in the gas output cavity 2 outside coolers that surround 3 that said car combustion engine tail gas exhaust pipe 1 connects; Cooling medium 4 is seawater or river in the gas output cavity 2 outside coolers that surround 3 that said marine internal combustion engine tail gas exhaust pipe 1 connects, and cooling medium 4 is an air in the cooler 3 that the gas output cavity external that said combustion furnace 15 tail gas exhaust pipes 1 connect is surrounded.Because automobile contacts with air in movement process, cooling medium 4 is air, reduces cost.And boats and ships navigate by water in marine or inland river, and cooling medium 4 is directly selected the water in its seawater that are in and interior Ha Noi, cooling medium more than 4 and be free.Cost reduces.Like this; To the Zero emission device of installing on the automobile, the tail gas of internal-combustion engine is disposed in the gas output cavity 2 by tail gas exhaust pipe 1, and the tail gas in 3 pairs of gas output of the cooler cavity 2 cools off; Generally being cooled to 50-60 ℃ gets final product; Can be according to the temperature of cooling, the speed of circulation of regulating and controlling cooling medium 4, ambient air gets in the gas output cavity 2 and mixes with tail gas then; Mix back ambient air content and account for the arrival of mixed gas total amount more than 90%, mixed gas gets into the firing chamber of internal-combustion engines through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity of cooling medium 4; And the area that can to increase cooling medium 4 be air contacts with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces air, and can realize with the area that gas output cavity 2 contacts through reducing air.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.To the Zero emission device of installing on the boats and ships; The tail gas of internal-combustion engine is disposed in the gas output cavity 2 by tail gas exhaust pipe 1; Tail gas in 3 pairs of gas output of the cooler cavity 2 cools off, and generally is cooled to 50-60 ℃ and gets final product, and ambient air gets in the gas output cavity 2 and mixes with tail gas then; Mix back ambient air content and account for the arrival of mixed gas total amount more than 90%, mixed gas gets into the firing chamber of internal-combustion engines through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity that cooling medium 4 is seawater or river; And can increase the area that seawater or river contact with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces seawater or river, and can realize with the area that gas output cavity 2 contacts with river through reducing seawater.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.In addition; To the Zero emission device of installing on the combustion furnace 15, combustion furnace 15 tail gas are in stack emission to the gas output cavity 2 by tail gas exhaust pipe 1, and the tail gas in 3 pairs of gas output of the cooler cavity 2 cools off; Generally being cooled to 80-90 ℃ gets final product; Still will burn because mixed gas gets in the combustion furnace 15, therefore the gas temperature of cooling need not be too high, can be according to the temperature of cooling; The speed of circulation of regulating and controlling cooling medium 4; Ambient air gets in the gas output cavity 2 and mixes with tail gas then, and mixing back ambient air content accounts for the mixed gas total amount and arrives more than 90%, and mixed gas gets into the firing chamber of internal-combustion engine through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity of cooling medium 4; And the area that can to increase cooling medium 4 be air contacts with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces air, and can realize with the area that gas output cavity 2 contacts through reducing air.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3; Can also be that said internal-combustion engine is a car combustion engine; Tail gas exhaust pipe 1 end of said car combustion engine is provided with discharge orifice 11, and said tail gas exhaust pipe 1 rear end is arranged with tail gas case 12, and said tail gas case 12 is exported between the cavity with said gas has connecting tube 16 to be communicated with.The effect of tail gas case 12 is the Securities that guarantee exhaust emissions, guarantees to get into burning and the safety that promotes gasoline or diesel oil or rubbish or fuel in the firing chamber at the mixed gas of gas output cavity 2.Further optimized technical scheme is that said above-mentioned cooling medium 4 is air, and said cooler 3 is for being enclosed in the cooling tube of said output cavity, and the outlet side of said cooling tube is provided with air outlet hole 14.Air is discharged extraneous by air outlet hole 14.And owing to this air only is that temperature is higher than external temperature, itself does not contain the pollutant after the burning, therefore environment is had no influence.Reach the requirement of zero-emission fully.In addition; Be provided with the filtered fluid of tail gas waste gas in the said gas output cavity 2, tail gas exhaust pipe 1 is provided with exhaust port 11, and said exhaust port 11 is immersed in the said filtered fluid; Gas can not pour in down a chimney back in the tail gas exhaust pipe like this, guarantees the safety of internal-combustion engine or chimney.In addition, the gas of said combustion furnace output cavity bottom is connected with pneumatic filter, and said pneumatic filter inside is provided with the filtered fluid of tail gas waste gas, and the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.And be provided with gas detecting instrument 17 in said gas 2 output cavity bottoms, be used for the detected gas internal component.The effect of pneumatic filter 18 is the impurity that filters in the tail gas.Simultaneously, because tail gas exhaust pipe 1 inserts in the filtered fluid, therefore, this pneumatic filter 18 also plays the effect that prevents gas backstreaming, guarantees the safety of whole device and combustion furnace.
Above-mentionedly only several kinds of specific embodiments among the present invention are explained; But can not be as protection scope of the present invention; Every equivalence variation of having done according to the design spirit among the present invention or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection scope of the present invention.
A kind of tail gas waste gas Zero emission device
Embodiment
Below in conjunction with accompanying drawing Fig. 1 to Fig. 3 a kind of tail gas waste gas Zero emission device of the present invention is done further explain.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3, comprise the gas output cavity 2 that is connected with internal-combustion engine or combustion furnace 15 tail gas exhaust pipes 1, said gas output cavity 2 external packets are arranged with cooler 3; Said cooler 3 inside are provided with circuit cooling medium 4; Said gas output cavity 2 is provided with air entry port 5, and said gas output cavity 2 is provided with air outlet 6, and said air outlet 6 is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude 7 of combustion furnace 15.Be that the tail gas output tube that gas output cavity 2 is connected with car combustion engine connects; The tail gas output tube that gas output cavity 2 is connected with marine internal combustion engine connects or gas output cavity 2 is connected with the chimney of combustion furnace 15, and the chimney of combustion furnace 15 is equivalent to tail gas exhaust pipe 1.The tail gas and the waste gas that are emitted by tail gas exhaust pipe 1 directly get into gas input cavity; And the coolers 3 that are enclosed in gas output cavity 2 outsides cool off; Cooled tail gas and waste gas mix with the ambient air that air entry port 5 from gas output cavity 2 gets into gases output cavitys 2, and mixed gas gets into internal-combustion engine or combustion furnace 15 internal combustion through suction tude 7 again, and the advantage that has so in terms of existing technologies is fully recycle waste gas and tail gas; Make it make full use of and any tail gas and the toxic emission of feasible nobody; Reach real zero-emission, meet the requirement of national energy-saving and emission-reduction, effectively avoid environmental pollution.
A kind of tail gas waste gas Zero emission device of the present invention please refer to Fig. 1 to Fig. 3, can also be that said air entry port 5 ends are provided with blower fan 8, and said blower fan 8 outsides are provided with cooler 3.So just can strengthen the flow that ambient air gets into gas output cavity 2, guarantee to get into once more the recoverable amount of the gas oxygen in automobile or the marine internal combustion engine, the rubbish active combustion in gasoline in the assurance internal-combustion engine or diesel oil or the combustion furnace 15.Further optimized technical scheme is that said air entry port 5 ends are provided with air-strainer.Air-strainer can filter out more airborne dusts and impurity, guarantees the oxygen recoverable amount of mixed gas, avoids retaining in the combustion space impurity and dust.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3; Can also be that said cooler 3 comprises cooling medium inlet 9 that is positioned at its top and the cooling medium outlet 10 that is positioned at its underpart,, said cooling medium 9 places that enter the mouth are provided with flow control valve 13.Certainly can also be cooling medium inlet 9 in the bottom and the outlet of cooling medium 4 on top; Inlet and cooling medium outlet 10 that cooling medium 4 is installed are to guarantee that cooling medium 4 can recycle; Because cooling medium 4 absorbed the rising of heat temperature when tail gas in the cavity of 4 pairs of gas output of cooling medium in use 2 and waste gas cooled off; And from cooling medium outlet 10 discharges; In the cooling medium 4 that new temperature is lower enters the mouth 9 entering cold air devices from cooling medium continuously, and the cooling medium 4 of high-temperature is discharged by cooling medium outlet 10 continuously, guarantees the cooling effect of 3 pairs of gases output of cooler cavity 2.The effect of flow control valve 13 is to regulate the flow velocity that cooling water gets into, the control cooling effect.Further optimized technical scheme is that said cooler 3 is cooling tube or cooling tank, and said cooling medium 4 is water or air.Such medium is more common, and cost is lower, belongs to general cooling medium 4.Further optimized technical scheme is that said internal-combustion engine comprises car combustion engine and marine internal combustion engine; Cooling medium 4 is an air in the gas output cavity 2 outside coolers that surround 3 that said car combustion engine tail gas exhaust pipe 1 connects; Cooling medium 4 is seawater or river in the gas output cavity 2 outside coolers that surround 3 that said marine internal combustion engine tail gas exhaust pipe 1 connects, and cooling medium 4 is an air in the cooler 3 that the gas output cavity external that said combustion furnace 15 tail gas exhaust pipes 1 connect is surrounded.Because automobile contacts with air in movement process, cooling medium 4 is air, reduces cost.And boats and ships navigate by water in marine or inland river, and cooling medium 4 is directly selected the water in its seawater that are in and interior Ha Noi, cooling medium more than 4 and be free.Cost reduces.Like this; To the Zero emission device of installing on the automobile, the tail gas of internal-combustion engine is disposed in the gas output cavity 2 by tail gas exhaust pipe 1, and the tail gas in 3 pairs of gas output of the cooler cavity 2 cools off; Generally being cooled to 50-60 ℃ gets final product; Can be according to the temperature of cooling, the speed of circulation of regulating and controlling cooling medium 4, ambient air gets in the gas output cavity 2 and mixes with tail gas then; Mix back ambient air content and account for the arrival of mixed gas total amount more than 90%, mixed gas gets into the firing chamber of internal-combustion engines through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity of cooling medium 4; And the area that can to increase cooling medium 4 be air contacts with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces air, and can realize with the area that gas output cavity 2 contacts through reducing air.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.To the Zero emission device of installing on the boats and ships; The tail gas of internal-combustion engine is disposed in the gas output cavity 2 by tail gas exhaust pipe 1; Tail gas in 3 pairs of gas output of the cooler cavity 2 cools off, and generally is cooled to 50-60 ℃ and gets final product, and ambient air gets in the gas output cavity 2 and mixes with tail gas then; Mix back ambient air content and account for the arrival of mixed gas total amount more than 90%, mixed gas gets into the firing chamber of internal-combustion engines through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity that cooling medium 4 is seawater or river; And can increase the area that seawater or river contact with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces seawater or river, and can realize with the area that gas output cavity 2 contacts with river through reducing seawater.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.In addition; To the Zero emission device of installing on the combustion furnace 15, combustion furnace 15 tail gas are in stack emission to the gas output cavity 2 by tail gas exhaust pipe 1, and the tail gas in 3 pairs of gas output of the cooler cavity 2 cools off; Generally being cooled to 80-90 ℃ gets final product; Still will burn because mixed gas gets in the combustion furnace 15, therefore the gas temperature of cooling need not be too high, can be according to the temperature of cooling; The speed of circulation of regulating and controlling cooling medium 4; Ambient air gets in the gas output cavity 2 and mixes with tail gas then, and mixing back ambient air content accounts for the mixed gas total amount and arrives more than 90%, and mixed gas gets into the firing chamber of internal-combustion engine through suction tude 7 then.The temperature of cooling is lower if desired; Can improve the flow velocity of cooling medium 4; And the area that can to increase cooling medium 4 be air contacts with gas output cavity 2; Need the temperature of cooling lower, can regulate the flow velocity that reduces air, and can realize with the area that gas output cavity 2 contacts through reducing air.And melting concn can be regulated the proportion that ambient air accounts for mixed gas through the inlet of regulating ambient air.
A kind of tail gas waste gas Zero emission device of the present invention; Please refer to Fig. 1 to Fig. 3; Can also be that said internal-combustion engine is a car combustion engine; Tail gas exhaust pipe 1 end of said car combustion engine is provided with discharge orifice 11, and said tail gas exhaust pipe 1 rear end is arranged with tail gas case 12, and said tail gas case 12 is exported between the cavity with said gas has connecting tube 16 to be communicated with.The effect of tail gas case 12 is the Securities that guarantee exhaust emissions, guarantees to get into burning and the safety that promotes gasoline or diesel oil or rubbish or fuel in the firing chamber at the mixed gas of gas output cavity 2.Further optimized technical scheme is that said above-mentioned cooling medium 4 is air, and said cooler 3 is for being enclosed in the cooling tube of said output cavity, and the outlet side of said cooling tube is provided with air outlet hole 14.Air is discharged extraneous by air outlet hole 14.And owing to this air only is that temperature is higher than external temperature, itself does not contain the pollutant after the burning, therefore environment is had no influence.Reach the requirement of zero-emission fully.In addition; Be provided with the filtered fluid of tail gas waste gas in the said gas output cavity 2, tail gas exhaust pipe 1 is provided with exhaust port 11, and said exhaust port 11 is immersed in the said filtered fluid; Gas can not pour in down a chimney back in the tail gas exhaust pipe like this, guarantees the safety of internal-combustion engine or chimney.In addition, the gas of said combustion furnace output cavity bottom is connected with pneumatic filter, and said pneumatic filter inside is provided with the filtered fluid of tail gas waste gas, and the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.And be provided with gas detecting instrument 17 in said gas 2 output cavity bottoms, be used for the detected gas internal component.The effect of pneumatic filter 18 is the impurity that filters in the tail gas.Simultaneously, because tail gas exhaust pipe 1 inserts in the filtered fluid, therefore, this pneumatic filter 18 also plays the effect that prevents gas backstreaming, guarantees the safety of whole device and combustion furnace.
Above-mentionedly only several kinds of specific embodiments among the present invention are explained; But can not be as protection scope of the present invention; Every equivalence variation of having done according to the design spirit among the present invention or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection scope of the present invention.
Claims (10)
1. tail gas waste gas Zero emission device; It is characterized in that comprise the gas output cavity that is connected with internal-combustion engine or combustion furnace tail gas exhaust pipe, said gas output cavity external is surrounded and is provided with cooler; Said cooler inside is provided with the circuit cooling medium; Said gas output cavity is provided with the air entry port, and said gas output cavity is provided with the air outlet, and said air outlet is communicated with the internal-combustion engine of discharging tail gas waste gas or the suction tude of combustion furnace.
2. a kind of tail gas waste gas Zero emission device according to claim 1 is characterized in that: said air entry port end is provided with the variable-speed blower fan, and said blower fan outside is provided with cooler.
3. a kind of tail gas waste gas Zero emission device according to claim 2 is characterized in that: said air entry port end is provided with air-strainer.
4. according to claim 1 or 2 or 3 described a kind of tail gas waste gas Zero emission devices; It is characterized in that: said cooler comprises cooling medium inlet that is positioned at its top and the cooling medium outlet that is positioned at its underpart, and said cooling medium ingress is provided with flow control valve.
5. a kind of tail gas waste gas Zero emission device according to claim 4, it is characterized in that: said cooler is cooling tube or cooling tank, said cooling medium is water or air.
6. a kind of tail gas waste gas Zero emission device according to claim 5; It is characterized in that: said internal-combustion engine comprises car combustion engine and marine internal combustion engine; Cooling medium is an air in the cooler that the gas output cavity external that said car combustion engine tail gas exhaust pipe connects is surrounded; Cooling medium is seawater or river in the cooler that the gas output cavity external that said marine internal combustion engine tail gas exhaust pipe connects is surrounded, and cooling medium is air or water in the cooler that the gas output cavity external that said combustion furnace tail gas exhaust pipe connects is surrounded.
7. according to claim 1 or 2 or 3 described a kind of tail gas waste gas Zero emission devices; It is characterized in that: said internal-combustion engine is a car combustion engine; The tail gas toxic emission tube end of said car combustion engine is provided with discharge orifice; Said tail gas exhaust pipe rear end is arranged with the tail gas case, and said tail gas case is exported between the cavity with said gas has connecting tube to be communicated with.
8. a kind of tail gas waste gas Zero emission device according to claim 7, it is characterized in that: said cooling medium is an air, and said cooler is the cooling tube that is enclosed in said output cavity, and the outlet side of said cooling tube is provided with air outlet hole.
9. according to claim 1 or 2 or 3 described a kind of tail gas waste gas Zero emission devices, it is characterized in that: be provided with the filtered fluid of tail gas waste gas in the said gas output cavity, the tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
10. according to claim 1 or 2 or 3 described a kind of tail gas waste gas Zero emission devices; It is characterized in that: the gas output cavity bottom of said combustion furnace is connected with pneumatic filter; Said pneumatic filter inside is provided with the filtered fluid of tail gas waste gas; The tail gas exhaust pipe is provided with exhaust port, and said exhaust port is immersed in the said filtered fluid.
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| CN2011103937440A CN102493857A (en) | 2011-12-01 | 2011-12-01 | Zero tail gas or waste gas emission device |
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| CN102817673A (en) * | 2012-08-24 | 2012-12-12 | 龙口中宇机械有限公司 | Microparticles filter method and filter device thereof |
| CN104121071A (en) * | 2013-04-28 | 2014-10-29 | 常州市利众环保科技有限公司 | Automobile exhaust gas circulating combustion green emission |
| CN104415627A (en) * | 2013-09-11 | 2015-03-18 | 常州市利众环保科技有限公司 | Circulating combustion and green emission of ship for shipping |
| CN105020731A (en) * | 2015-08-05 | 2015-11-04 | 蔡苏卫 | Micro-emission treatment method for boiler |
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| CN115013194A (en) * | 2022-06-17 | 2022-09-06 | 沪东中华造船(集团)有限公司 | Zero emission system and method for ship exhaust gas recirculation internal combustion engine |
| RU216011U1 (en) * | 2022-05-10 | 2023-01-12 | Общество с ограниченной ответственностью "Завод инновационного машиностроения" | Exhaust system of a piston explosion-proof engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102817673A (en) * | 2012-08-24 | 2012-12-12 | 龙口中宇机械有限公司 | Microparticles filter method and filter device thereof |
| CN104121071A (en) * | 2013-04-28 | 2014-10-29 | 常州市利众环保科技有限公司 | Automobile exhaust gas circulating combustion green emission |
| CN104121071B (en) * | 2013-04-28 | 2019-01-29 | 常州市利众环保科技有限公司 | A kind of vehicle exhaust circulating combustion method in green emissions |
| CN104415627A (en) * | 2013-09-11 | 2015-03-18 | 常州市利众环保科技有限公司 | Circulating combustion and green emission of ship for shipping |
| CN105020731A (en) * | 2015-08-05 | 2015-11-04 | 蔡苏卫 | Micro-emission treatment method for boiler |
| CN108550440A (en) * | 2018-06-27 | 2018-09-18 | 邹文海 | A kind of tail gas zero-emission baking equipment producing enameled wire |
| RU216011U1 (en) * | 2022-05-10 | 2023-01-12 | Общество с ограниченной ответственностью "Завод инновационного машиностроения" | Exhaust system of a piston explosion-proof engine |
| CN115013194A (en) * | 2022-06-17 | 2022-09-06 | 沪东中华造船(集团)有限公司 | Zero emission system and method for ship exhaust gas recirculation internal combustion engine |
| CN115013194B (en) * | 2022-06-17 | 2023-10-20 | 沪东中华造船(集团)有限公司 | Zero emission system and method for ship exhaust gas recirculation internal combustion engine |
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Application publication date: 20120613 |