CN211929632U - Intelligent tail gas drainage device for hydrogen energy automobile - Google Patents
Intelligent tail gas drainage device for hydrogen energy automobile Download PDFInfo
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- CN211929632U CN211929632U CN202020355877.3U CN202020355877U CN211929632U CN 211929632 U CN211929632 U CN 211929632U CN 202020355877 U CN202020355877 U CN 202020355877U CN 211929632 U CN211929632 U CN 211929632U
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- storage chamber
- water storage
- electromagnetic valve
- drainage device
- hydrogen energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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Abstract
The utility model provides a hydrogen energy automobile intelligence tail gas drainage device, include: the device comprises a controller, an electromagnetic valve, a water storage chamber, an exhaust pipe and a liquid level sensor; the controller is electrically connected with the electromagnetic valve and the liquid level sensor respectively; the exhaust pipe is horizontally arranged relative to the water storage chamber and penetrates through the water storage chamber; a section of the exhaust pipe positioned in the water storage chamber is provided with a water leakage hole towards one side of the bottom of the water storage chamber; an electromagnetic valve fixing port which is adaptive to the size of an access port of the electromagnetic valve is arranged on the lower side wall of the water storage chamber, and the electromagnetic valve is fixed below the water storage chamber through an electromagnetic valve fixing hole; the liquid level sensor is fixedly arranged inside the water storage chamber. The utility model has the advantages that: the intelligent drainage device provided by the utility model is installed behind the electronic throttle valve, and is not required to be installed at the lowest point of the pipeline, so that the trafficability of the whole vehicle is improved; only the electromagnetic valve is required to be heated, so that the energy consumption can be reduced, and the product price can be reduced.
Description
Technical Field
The utility model relates to a new energy automobile technical field especially relates to a hydrogen energy automobile intelligence tail gas drainage device.
Background
During the operation of the hydrogen fuel cell vehicle, the tail gas contains hydrogen, a large amount of water vapor and liquid water, and if the water in the tail exhaust pipeline is not treated in time, the water flows backwards in the downhill process of the whole vehicle, so that the exhaust resistance is increased suddenly, and the performance of the whole vehicle is greatly influenced. Because the pressure of the exhaust system is higher than the atmospheric pressure, if a common water drain valve is simply adopted, hydrogen in the exhaust pipe can be leaked, and the running safety is threatened. In order to solve the problem, an intelligent drainage device needs to be added in the exhaust pipeline, so that gas and water are separated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a hydrogen energy automobile intelligence tail gas drainage device is applied to among the hydrogen energy automobile exhaust emission system, a hydrogen energy automobile intelligence tail gas drainage device includes: the device comprises a controller, an electromagnetic valve, a water storage chamber, an exhaust pipe and a liquid level sensor;
the controller is electrically connected with the electromagnetic valve and the liquid level sensor respectively; the exhaust pipe is horizontally arranged relative to the water storage chamber in the transverse direction and penetrates through the water storage chamber; a water leakage hole is formed in one side, facing the bottom of the water storage chamber, of a section of area, located inside the water storage chamber, of the exhaust pipe; an electromagnetic valve fixing port which is matched with the size of an access port of the electromagnetic valve is formed in the lower side wall of the water storage chamber, and the electromagnetic valve is fixed below the water storage chamber through the electromagnetic valve fixing hole; the liquid level sensor is fixedly arranged inside the water storage chamber.
Furthermore, an air inlet and an air outlet are respectively arranged at two ends of the exhaust pipe extending out of the water storage chamber; the size of the air inlet is matched with the size of an exhaust port of a hydrogen energy automobile, and the exhaust pipe is connected with the exhaust port of an electronic throttle valve of the hydrogen energy automobile through the air inlet so as to install the intelligent tail gas drainage device behind the electronic throttle valve.
Further, the electromagnetic valve is an electric heating type electromagnetic valve, so that the electromagnetic valve can be automatically heated when the temperature is too low.
Further, the reservoir chamber is hollow cuboid shape, and be provided with on the wall of both sides around and with the fixed orifices that the blast pipe suited, the blast pipe passes through the horizontal level of fixed orifices passes the wall of both sides around the reservoir chamber, and with the reservoir chamber relatively fixed.
Further, the device of the intelligent exhaust drainage device of the hydrogen energy automobile further comprises a power supply; the electromagnetic valve and the liquid level sensor are powered by the power supply.
Furthermore, a wire fixing hole is formed in the side wall above the water storage chamber, and a signal wire and a power wire of the liquid level sensor penetrate through the wire fixing hole and are connected with the controller and the power supply.
Further, the controller is a vehicle control unit of the hydrogen energy vehicle.
The utility model provides a beneficial effect that technical scheme brought is: the intelligent drainage device provided by the utility model is installed behind the electronic throttle valve, and is not required to be installed at the lowest point of the pipeline, so that the trafficability of the whole vehicle is improved; only the electromagnetic valve is required to be heated, so that the energy consumption can be reduced, and the product price can be reduced.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a diagram of an intelligent exhaust drainage device for a hydrogen-powered vehicle according to an embodiment of the present invention;
fig. 2 is an electrical connection schematic diagram of an intelligent exhaust gas drainage device for a hydrogen energy automobile in an embodiment of the present invention;
fig. 3 is a rendering effect diagram of an intelligent exhaust gas drainage device for a hydrogen energy automobile in an embodiment of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the utility model provides an intelligent exhaust drainage device for a hydrogen energy automobile; the method is applied to a hydrogen energy automobile exhaust emission system;
referring to fig. 1, fig. 1 is a diagram illustrating an intelligent exhaust drainage device for a hydrogen powered vehicle according to an embodiment of the present invention; the method comprises the following steps: the device comprises a controller 1, an electromagnetic valve 2, a water storage chamber 3, an exhaust pipe 4 and a liquid level sensor 5;
referring to fig. 2, fig. 2 is a schematic diagram illustrating an electrical connection of an intelligent exhaust gas drainage device for a hydrogen energy vehicle according to an embodiment of the present invention; the controller 1 is electrically connected with the electromagnetic valve 2 and the liquid level sensor 5 respectively; the exhaust pipe 4 is horizontally arranged relative to the water storage chamber 3 and penetrates through the water storage chamber 3; a water leakage hole 43 is formed in one side, facing the bottom of the water storage chamber 3, of a section, located inside the water storage chamber 3, of the exhaust pipe 4; an electromagnetic valve fixing port which is adaptive to the size of an access port of the electromagnetic valve 2 is formed in the lower side wall of the water storage chamber 3, and the electromagnetic valve 2 is fixed below the water storage chamber 3 through the electromagnetic valve fixing hole; the liquid level sensor 5 is fixedly arranged inside the water storage chamber 3. The lower surface of the water leakage hole 43 extends downwards to form a water suction pipe 7, and the water suction pipe 7 is inserted into the bottom of the water storage chamber 3.
The two ends of the exhaust pipe 4 extending out of the water storage chamber 3 are respectively provided with an air inlet 41 and an air outlet 42; the size of the air inlet 41 is matched with that of an exhaust port of a hydrogen energy automobile, the exhaust pipe 4 is connected with an exhaust port of an electronic throttle valve of the hydrogen energy automobile through the air inlet 41, so that the intelligent exhaust drainage device is installed behind the electronic throttle valve, and most of liquid water in exhaust discharged by the hydrogen energy automobile enters the water storage chamber 3; the gas outlet 42 is used for discharging tail gas of non-liquid water. The exhaust port is not smaller than 10mm, and drainage of accumulated water in the pipeline is facilitated.
The electromagnetic valve 2 is an electric heating type electromagnetic valve so as to be automatically heated when the temperature is too low.
The reservoir chamber 3 is hollow cuboid shape, and be provided with on the wall of both sides around and with the fixed orifices 32 that 4 suits of blast pipe, blast pipe 4 passes through the horizontal level of fixed orifices 32 passes reservoir chamber 3's wall of both sides around, and with reservoir chamber 3 relatively fixed.
The controller 1 is a vehicle controller of a hydrogen energy vehicle.
The device of the intelligent tail gas drainage device of the hydrogen energy automobile further comprises a power supply 6; the electromagnetic valve 2 and the liquid level sensor 5 are both powered by the power supply 6.
The lateral wall of 3 tops in reservoir chamber is equipped with line fixed orifices 31, level sensor 5's signal line and power cord all pass line fixed orifices 31 with controller 1 with power 6 is connected.
The power supply 6 is a rechargeable battery and is charged by a vehicle-mounted power supply of the hydrogen energy automobile.
The use principle of the intelligent hydrogen energy automobile exhaust drainage device is as follows:
the liquid level sensor 5 monitors the water level in the water storage chamber in real time and feeds back the water level to the controller 1;
when the water level reaches a preset limit value (determined according to the downhill of the running of the whole vehicle and the climbing gradient of the whole vehicle), the controller 1 controls the electromagnetic valve 2 to open and drain water;
when the water level reaches a preset alarm value (determined according to the downhill of the running of the whole vehicle and the climbing gradient of the whole vehicle), the controller 1 controls the electromagnetic valve 2 to be closed, and the water drainage is stopped;
when the whole vehicle is stopped, the electromagnetic valve 2 is in a normally open state, so that the water in the water storage chamber 3 is ensured to be discharged as completely as possible;
when outdoor temperature is less than 0 ℃, controller 1 control solenoid valve 2 self-heating guarantees the valve body normal operating, because of the water on solenoid valve 2 has been emptied completely when shutting down last time, therefore intelligent drainage device can normal operating, and whole car operation back utilizes carminative temperature, heats the remaining ice in the water storage chamber for exhaust system normal operating. Referring to fig. 3, fig. 3 is a rendering effect diagram of an intelligent exhaust gas drainage device for a hydrogen energy vehicle according to an embodiment of the present invention.
The utility model has the advantages that: the utility model provides an intelligence tail gas drainage device adopts level sensor, detects the liquid level of reservoir chamber, and when the water level was higher than a certain limit value, drain valve (solenoid valve) was opened automatically, and this intelligence drainage device installs behind the electronic air throttle, need not to install at the pipeline minimum, improved whole car trafficability characteristic; the electromagnetic valve adopts an electric heating type, and the device has mature products; similar products are applied to a brake pipeline on a traditional vehicle, so that the production cost is low; the uphill and downhill road sections encountered in the running process of the whole vehicle are fully considered, and the phenomenon that water in the water receiver enters the exhaust pipeline again due to road conditions is avoided; compared with a device for heating a water storage chamber, the intelligent tail gas drainage device only needs to heat the electromagnetic valve, so that energy consumption can be reduced, and product price can be reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hydrogen can automobile intelligence tail gas drainage device which characterized in that: the method comprises the following steps: the device comprises a controller (1), an electromagnetic valve (2), a water storage chamber (3), an exhaust pipe (4) and a liquid level sensor (5);
the controller (1) is electrically connected with the electromagnetic valve (2) and the liquid level sensor (5) respectively; the exhaust pipe (4) is horizontally arranged relative to the water storage chamber (3) in the transverse direction and penetrates through the water storage chamber (3); a water leakage hole (43) is formed in one side, facing the bottom of the water storage chamber (3), of a section of area, located inside the water storage chamber (3), of the exhaust pipe (4); an electromagnetic valve fixing port which is matched with the size of an access port of the electromagnetic valve (2) is formed in the lower side wall of the water storage chamber (3), and the electromagnetic valve (2) is fixed below the water storage chamber (3) through the electromagnetic valve fixing hole; the liquid level sensor (5) is fixedly arranged inside the water storage chamber (3).
2. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 1, wherein: the two ends of the exhaust pipe (4) extending out of the water storage chamber (3) are respectively provided with an air inlet (41) and an air outlet (42); the size of the air inlet (41) is matched with the size of an exhaust port of a hydrogen energy automobile, and the exhaust pipe (4) is connected with the exhaust port of an electronic throttle valve of the hydrogen energy automobile through the air inlet (41) so as to install the intelligent exhaust drainage device behind the electronic throttle valve.
3. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 1, wherein: the electromagnetic valve (2) is an electric heating electromagnetic valve.
4. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 1, wherein: the water storage chamber (3) is in a hollow cuboid shape, fixing holes (32) matched with the exhaust pipes (4) are formed in the front side wall and the rear side wall, and the exhaust pipes (4) penetrate through the front side wall and the rear side wall of the water storage chamber (3) in a horizontal mode through the fixing holes (32) and are relatively fixed with the water storage chamber (3).
5. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 1, wherein: the device of the intelligent tail gas drainage device of the hydrogen energy automobile further comprises a power supply (6); the electromagnetic valve (2) and the liquid level sensor (5) are powered by the power supply (6).
6. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 5, wherein: the lateral wall of reservoir chamber (3) top is equipped with line fixed orifices (31), the signal line and the power cord of level sensor (5) all pass line fixed orifices (31) with controller (1) with power (6) are connected.
7. The intelligent exhaust gas drainage device for the hydrogen energy automobile as claimed in claim 1, wherein: the controller (1) is a vehicle controller of a hydrogen energy vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355877.3U CN211929632U (en) | 2020-03-19 | 2020-03-19 | Intelligent tail gas drainage device for hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020355877.3U CN211929632U (en) | 2020-03-19 | 2020-03-19 | Intelligent tail gas drainage device for hydrogen energy automobile |
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| Publication Number | Publication Date |
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| CN211929632U true CN211929632U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020355877.3U Active CN211929632U (en) | 2020-03-19 | 2020-03-19 | Intelligent tail gas drainage device for hydrogen energy automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991146A (en) * | 2021-09-14 | 2022-01-28 | 东风汽车集团股份有限公司 | Drainage system, method and device of fuel cell automobile |
| CN114636007A (en) * | 2022-03-31 | 2022-06-17 | 南通麦车机械制造有限公司 | Multifunctional direct-drinking water filtering faucet |
| CN114899461A (en) * | 2022-03-30 | 2022-08-12 | 杭叉集团股份有限公司 | Tail exhaust system of hydrogen fuel cell forklift |
-
2020
- 2020-03-19 CN CN202020355877.3U patent/CN211929632U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991146A (en) * | 2021-09-14 | 2022-01-28 | 东风汽车集团股份有限公司 | Drainage system, method and device of fuel cell automobile |
| CN114899461A (en) * | 2022-03-30 | 2022-08-12 | 杭叉集团股份有限公司 | Tail exhaust system of hydrogen fuel cell forklift |
| CN114899461B (en) * | 2022-03-30 | 2024-01-26 | 杭叉集团股份有限公司 | Hydrogen fuel cell forklift tail row system |
| CN114636007A (en) * | 2022-03-31 | 2022-06-17 | 南通麦车机械制造有限公司 | Multifunctional direct-drinking water filtering faucet |
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