CN204663637U - A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines - Google Patents
A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines Download PDFInfo
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- CN204663637U CN204663637U CN201520401292.XU CN201520401292U CN204663637U CN 204663637 U CN204663637 U CN 204663637U CN 201520401292 U CN201520401292 U CN 201520401292U CN 204663637 U CN204663637 U CN 204663637U
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- China
- Prior art keywords
- mixing pump
- gas mixing
- pressurized machine
- turbine
- gas
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines, it comprises pressurized machine, gas mixing pump and offgas duct, described pressurized machine comprises turbine and the impeller of coaxial setting, be provided with the driving mechanism be connected with turbine shaft in the side of described pressurized machine, the output shaft of this driving mechanism is connected with fan; Described gas mixing pump is arranged on the opposite side of described pressurized machine, and described impeller is arranged on the inside of gas mixing pump; Described pressurized machine and gas mixing pump are equipped with the gas inlet be connected with described offgas duct; Described gas mixing pump is also provided with the air inlet be communicated with air and the mixed gas outlet be connected with air-intake of combustion engine mouth.The utility model not only achieves the multiple recovery purposes of exhaust gases of internal combustion engines, has effectively saved resource, and can make full use of the heat energy in tail gas, had obvious energy-saving effect.
Description
Technical field
The utility model relates to a kind of waste gas utilization device, specifically, relates to a kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines, belongs to energy-saving environmental protection device technical field.
Background technique
In recent decades, along with the continuous consumption of global natural resources, the problem that natural resources is in short supply has been caused, especially oil and coal resources.Some take oil as the internal-combustion engine of fuel, in combustion, have caused problem of resource waste and environmental pollution problem because oil does not have Thorough combustion.Therefore, the active combustion of various raising fuel and the device of process tail gas just arise at the historic moment.
At present, the method improving fuel active combustion is the mode adopting many air and sectional ejecting, and the method for process exhaust gases of internal combustion engines adopts three-element catalytic method, but these methods all can not solve resource scarcity problem and environmental pollution problem effectively.
It is economize on resources and one of the effective ways of protection of the environment that exhaust gases of internal combustion engines utilizes again; but only realize a part of exhaust gases of internal combustion engines to be again transported in the suction tude of internal-combustion engine after supercooling at present, to improve the Economy of fuel and to reduce the discharge of harmful gas.Further, the purposes that exhaust gases of internal combustion engines utilizes again is single, and the heat in tail gas is not fully used.
Model utility content
For the problems referred to above that prior art exists, the purpose of this utility model is to provide a kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines.
For achieving the above object, the utility model adopts following technological scheme:
A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines, comprise pressurized machine, gas mixing pump and offgas duct, described pressurized machine comprises turbine and the impeller of coaxial setting, be provided with the driving mechanism be connected with turbine shaft in the side of described pressurized machine, the output shaft of this driving mechanism is connected with fan; Described gas mixing pump is arranged on the opposite side of described pressurized machine, and described impeller is arranged on the inside of gas mixing pump; Described pressurized machine and gas mixing pump are equipped with the gas inlet be connected with described offgas duct; Described gas mixing pump is also provided with the air inlet be communicated with air and the mixed gas outlet be connected with air-intake of combustion engine mouth.
As a kind of preferred version, also comprise the heating pad pipe be connected with described offgas duct.
As a kind of preferred version, be equipped with ratio adjusting valve at the gas inlet place of pressurized machine, gas mixing pump and heating pad pipe.
As further preferred version, described ratio adjusting valve is 10 ~ 50 centimetres to the distance of the ingress of described offgas duct.
As further preferred version, described ratio adjusting valve is electric proportional-regulation valve.
As a kind of embodiment, described driving mechanism comprises two groups of gear driving members coaxially arranged, and one group of gear driving member is wherein connected with turbine shaft, and the output shaft of another group gear driving member is wherein connected with the rotating shaft of described fan.
As further embodiment, described gear driving member is the angular wheel that two engagements are arranged.
As a kind of preferred version, the blade quantity of described turbine is 6 ~ 14, the blade of described turbine and the angle being formed radially 40 ~ 65 ° of turbine.
As a kind of preferred version, the blade of described impeller is in the backward bending type that leans forward, and the quantity of this blade is 8 ~ 13.
As a kind of preferred version, the ratio of the radius of described turbine and the radius of described impeller is 2:1 ~ 5:3.
As a kind of preferred version, described gas mixing pump is elliposoidal, and the ratio of its major axis and minor axis is 3:1 ~ 5:4.
Compared to prior art, Advantageous Effects of the present utility model is:
The device of the multi-functional utilization of exhaust gases of internal combustion engines that what the utility model provided realize, the component loops that not only can realize exhaust gases of internal combustion engines burns and utilizes function, also can realize function that exhaust gases of internal combustion engines lowers the temperature as power source drive fan and realize heating function; Not only achieve the multiple recovery purposes of exhaust gases of internal combustion engines, effectively saved resource, and the heat energy in tail gas can be made full use of, there is obvious energy-saving effect.In addition, the advantages such as it is simple that the utility model also has structure, easy to install, have application value.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation realizing the device of the multi-functional utilization of exhaust gases of internal combustion engines that the utility model provides;
Fig. 2 is the structural representation of impeller described in the utility model.
Number in the figure is schematically as follows:
1-turbosupercharger; 11-turbine; 12-impeller; 121-blade; 13-turbine shaft; 14, gas inlet;
2-gas mixing pump; 21-gas inlet; 22-air inlet; 23-mixed gas outlet;
3-offgas duct; 31a-the first tail gas arm; 31b-the second tail gas arm; 32a-the first ratio adjusting valve; 32b-the second ratio adjusting valve; 32c-the 3rd ratio adjusting valve;
4-driving mechanism; 41a/41b-gear driving member; 411/412-angular wheel;
5-fan; 6-heating pad pipe.
Embodiment
Below in conjunction with accompanying drawing; clear, complete description and discussion are carried out to the technological scheme in the utility model embodiment; obviously; as described herein is only a part of example of the present utility model; it is not whole examples; based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to protection domain of the present utility model.
Embodiment
As shown in Figure 1: a kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines that the present embodiment provides, comprise turbosupercharger 1, gas mixing pump 2 and offgas duct 3, described turbosupercharger 1 comprises turbine 11 and the impeller 12 of coaxial setting, be provided with the driving mechanism 4 be connected with turbine shaft 13 in the side of described turbosupercharger 1, the output shaft of this driving mechanism 4 is connected with fan 5; Described gas mixing pump 2 is arranged on the opposite side of described turbosupercharger 1, and described impeller 12 is arranged on the inside of gas mixing pump 2; Described turbosupercharger 1 is provided with the gas inlet 31 be connected with described offgas duct 3; Described gas mixing pump 2 is provided with the gas inlet 21 be connected with described offgas duct 3, and described gas mixing pump 2 is also provided with the air inlet 22 be communicated with air and the mixed gas outlet 23 be connected with air-intake of combustion engine mouth.
This device also comprises the heating pad pipe 6 be connected with described offgas duct 3, and described heating pad pipe 6 coils back and forth and is fixedly installed on indoor bottom, thus in limited space, improve the efficiency of intensification.
Described gas mixing pump 2 can select the ratio of major axis and minor axis to be the elliposoidal gas mixing pump of 3:1 ~ 5:4; The one end being arranged on the second tail gas arm 31b at gas inlet 21 place on described gas mixing pump 2 forms the angle of 60 ~ 120 ° with the one end of the mixture pipe being arranged on described mixed gas outlet 23 place.
Described offgas duct 3 comprises the first tail gas arm 31a and the second tail gas arm 31b, and the outlet of described first tail gas arm 31a is connected with the gas inlet 14 of turbosupercharger 1; The outlet of described second tail gas arm 31b is connected with the gas inlet 21 of gas mixing pump 2; The outlet of described first tail gas arm 31a is also connected with the entrance of heating pad pipe 6.
Be provided with ratio adjusting valve 32a at the gas inlet place of turbosupercharger 1, be provided with ratio adjusting valve 32b at the gas inlet place of gas mixing pump 2, be provided with ratio adjusting valve 32c at the gas inlet place of heating pad pipe 6; Aforementioned proportion modulating valve 32a, 32b, 32c are 10 ~ 50cm to the distance of the entrance of offgas duct 3; Described ratio adjusting valve is preferably electric proportional-regulation valve.
Described driving mechanism 4 comprises two groups of gear driving member 41a/41b coaxially arranged, and wherein one group of gear driving member 41a is connected with turbine shaft 13, and the connection between described turbine 11 and turbine shaft 13 is that key connects or diaphragm coupling connects; Wherein the output shaft of another group gear driving member 41b is connected with one end of the rotating shaft of described fan 5; Described gear driving member 41a/41b is the angular wheel 411,412 that two engagements are arranged.
The blade quantity of described turbine 11 can be 6 ~ 14, and the blade of described turbine 11 and the angle be formed radially of turbine 11 can be 40 ~ 65 °.
As shown in Figure 2: described impeller 12 can select the blade 121 in the backward bending type that leans forward, the quantity of this blade 121 can be 8 ~ 13.The ratio of the radius of described turbine 11 and the radius of described impeller 12 is preferably 2:1 ~ 5:3.
The working procedure that device described in the present embodiment realizes the multi-functional utilization of exhaust gases of internal combustion engines is as follows:
The relief opening of internal-combustion engine is connected with the entrance of offgas duct 3, and the mixed gas outlet of gas mixing pump 2 is connected with the suction port of internal-combustion engine;
Two tail gas tributaries are divided into after the tail gas of engine exhaust enters offgas duct 3; By controlling the first ratio adjusting valve 32a, the second ratio adjusting valve 32b and the opening and closing of the 3rd ratio adjusting valve 32c and the size of folding ratio, the adjustable exhaust flow entered in turbosupercharger 1, gas mixing pump 2 and heating pad pipe 6; When tail gas enters turbosupercharger 1 from the first tail gas arm 31a, the turbine 11 that can promote turbosupercharger 1 rotates; When turbine 11 rotates, both impeller 12 actions, drive driving mechanism 4 action again; During driving mechanism 4 action, fan 5 can be ordered about and rotate, thus realize the cooling function of fan; When tail gas enters heating pad pipe 6, heating can be carried out the indoor arranging heating pad pipe 6 and heat up; When tail gas enters gas mixing pump 2 from the second tail gas arm 31b, tail gas in gas mixing pump 2 is known from experience with the mixed gas of air and is carried out compressing and mixing under impeller 12 acts on, and the mixed gas after compression is known from experience the suction port entering internal-combustion engine from the mixed gas outlet of gas mixing pump 2 and burnt.
Visible in sum: the device of the multi-functional utilization of exhaust gases of internal combustion engines that what the utility model provided realize, the component loops that not only can realize exhaust gases of internal combustion engines burns and utilizes function, also can realize function that exhaust gases of internal combustion engines lowers the temperature as power source drive fan and realize heating function; Not only achieve the multiple recovery purposes of exhaust gases of internal combustion engines, effectively saved resource, and the heat energy in tail gas can be made full use of, there is obvious energy-saving effect.In addition, the advantages such as it is simple that the utility model also has structure, easy to install, have application value.
Claims (10)
1. one kind realizes the device of the multi-functional utilization of exhaust gases of internal combustion engines, it is characterized in that: comprise pressurized machine, gas mixing pump and offgas duct, described pressurized machine comprises turbine and the impeller of coaxial setting, be provided with the driving mechanism be connected with turbine shaft in the side of described pressurized machine, the output shaft of this driving mechanism is connected with fan; Described gas mixing pump is arranged on the opposite side of described pressurized machine, and described impeller is arranged on the inside of gas mixing pump; Described pressurized machine and gas mixing pump are equipped with the gas inlet be connected with described offgas duct; Described gas mixing pump is also provided with the air inlet be communicated with air and the mixed gas outlet be connected with air-intake of combustion engine mouth.
2. device according to claim 1, is characterized in that: also comprise the heating pad pipe be connected with described offgas duct.
3. device according to claim 2, is characterized in that: be equipped with ratio adjusting valve at the gas inlet place of pressurized machine, gas mixing pump and heating pad pipe.
4. device according to claim 3, is characterized in that: described ratio adjusting valve is 10 ~ 50 centimetres to the distance of the ingress of described offgas duct.
5. the device according to claim 3 or 4, is characterized in that: described ratio adjusting valve is electric proportional-regulation valve.
6. device according to claim 1, it is characterized in that: described driving mechanism comprises two groups of gear driving members coaxially arranged, one group of gear driving member is wherein connected with turbine shaft, and the output shaft of another group gear driving member is wherein connected with the rotating shaft of described fan.
7. device according to claim 1, is characterized in that: the blade quantity of described turbine is 6 ~ 14, the blade of described turbine and the angle being formed radially 40 ~ 65 ° of turbine.
8. device according to claim 1, is characterized in that: the blade of described impeller is in the backward bending type that leans forward, and the quantity of this blade is 8 ~ 13.
9. device according to claim 1, is characterized in that: the ratio of the radius of described turbine and the radius of described impeller is 2:1 ~ 5:3.
10. device according to claim 1, is characterized in that: described gas mixing pump is elliposoidal, and the ratio of its major axis and minor axis is 3:1 ~ 5:4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401292.XU CN204663637U (en) | 2015-06-11 | 2015-06-11 | A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401292.XU CN204663637U (en) | 2015-06-11 | 2015-06-11 | A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines |
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| CN204663637U true CN204663637U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520401292.XU Expired - Fee Related CN204663637U (en) | 2015-06-11 | 2015-06-11 | A kind of device realizing the multi-functional utilization of exhaust gases of internal combustion engines |
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| CN (1) | CN204663637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879199A (en) * | 2015-06-11 | 2015-09-02 | 上海工程技术大学 | Automatic control device for realizing multi-stage utilization of motor vehicle exhaust |
| CN106567793A (en) * | 2016-12-20 | 2017-04-19 | 付顺坤 | Harmless and cyclical treatment device with plasma for tail gas of internal combustion engine |
| CN112412593A (en) * | 2020-11-24 | 2021-02-26 | 奇瑞汽车股份有限公司 | Composite turbine inflating device utilizing automobile electric tail gas |
-
2015
- 2015-06-11 CN CN201520401292.XU patent/CN204663637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879199A (en) * | 2015-06-11 | 2015-09-02 | 上海工程技术大学 | Automatic control device for realizing multi-stage utilization of motor vehicle exhaust |
| CN106567793A (en) * | 2016-12-20 | 2017-04-19 | 付顺坤 | Harmless and cyclical treatment device with plasma for tail gas of internal combustion engine |
| CN112412593A (en) * | 2020-11-24 | 2021-02-26 | 奇瑞汽车股份有限公司 | Composite turbine inflating device utilizing automobile electric tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |