CN210195850U - Vehicle-mounted automobile exhaust Venturi washing purifier - Google Patents
Vehicle-mounted automobile exhaust Venturi washing purifier Download PDFInfo
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- CN210195850U CN210195850U CN201920779893.2U CN201920779893U CN210195850U CN 210195850 U CN210195850 U CN 210195850U CN 201920779893 U CN201920779893 U CN 201920779893U CN 210195850 U CN210195850 U CN 210195850U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a vehicle-mounted automobile exhaust Venturi scrubbing purifier, which comprises an automobile body shell tail part, a left exhaust pipe, a right exhaust pipe, a vehicle-mounted water tank, a left connecting pipe and a right connecting pipe; the bottom end of the tail part of the vehicle body shell comprises a back panel, a left exhaust port and a right exhaust port; the left exhaust pipe and the right exhaust pipe respectively comprise a reducing section, a throat part and a gradually expanding section. The vehicle-mounted water tank is fixed on the back panel, the gradually-expanding section outlets of the left and right exhaust pipes are respectively in close fit with the left and right exhaust ports at the tail part of the vehicle body shell, one end of the left connecting pipe extends into the throat part of the left exhaust pipe, the other end of the left connecting pipe extends into the vehicle-mounted water tank, one end of the right connecting pipe extends into the throat part of the right exhaust pipe, and the other end of the right connecting pipe extends into the vehicle-mounted water tank to realize the communication between the throat part of. The utility model discloses no power supply input and energy saving and consumption reduction can accomplish purifying liquid and automobile exhaust's intensive mixing, eliminates the solid particle thing in the tail gas, at the real-time tail gas purification of automobile driving in-process.
Description
Technical Field
The utility model relates to an automobile exhaust handles technical field, especially relates to a vehicular automobile exhaust venturi washing clarifier.
Background
With the development of modern industry, the trend of dramatic increase of population and urbanization, the owned quantity of motor vehicles is rapidly increased, the consumption of fossil fuel energy is increased day by day, the pollution of automobile exhaust caused by the pollution is serious day by day, haze, acid rain, photochemical smog and other accompanying natural disasters also frequently occur, and photochemical smog phenomena occur in places such as Chengdu places, Shanghai places and the like for many times.
At present, the mode of automobile exhaust pollution treatment is various, and the mainstream mode is for utilizing catalyst and purifying liquid catalytic absorption pollutant in the tail gas, but this kind of mode can't be at the automobile in-process real-time processing tail gas pollutant that traveles, and the getting rid of to particulate matter pollutant in the tail gas is also not enough, can't realize the abundant contact of purifying liquid and tail gas, consequently, a vehicular automobile exhaust venturi scrubber clarifier becomes one of the urgent demands in this field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem of main solution provides a vehicular automobile exhaust venturi washing clarifier, can utilize the blast pipe in the in-process that the car went venturi structure to realize that tail gas draws to the scavenging solution, makes scavenging solution and tail gas fully contact, gets rid of nitrogen oxide, oxysulfide and the hydrophilicity solid particle thing in the tail gas.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a vehicle-mounted automobile exhaust Venturi scrubbing purifier comprises a vehicle body shell tail part 1, a left exhaust pipe 2, a right exhaust pipe 3, a vehicle-mounted water tank 4, a left connecting pipe 5 and a right connecting pipe 6; the bottom end of the tail part 1 of the vehicle body shell comprises a back panel 11, a left exhaust port 12 and a right exhaust port 13; the left exhaust pipe 2 includes a tapered section a21, a throat a22, and a diverging section a23, and the right exhaust pipe 3 includes a tapered section b31, a throat b32, and a diverging section b 33; on the dash board 11 is fixed to vehicle tank 4, the flaring section a23 export of left exhaust pipe 2 closely cooperates with the left gas vent 12 of automobile body casing afterbody 1, 5 one end of left connecting pipe stretches into in the throat a22 of left exhaust pipe 2, the other end stretches into in vehicle tank 4, realize the two UNICOM, the flaring section b33 export of right exhaust pipe 3 closely cooperates with the right exhaust port 13 of automobile body casing afterbody 1, 6 one end of right connecting pipe stretches into in the throat b32 of right exhaust pipe 3, the other end stretches into in vehicle tank 4, realize the two UNICOM.
The left exhaust pipe 2 and the right exhaust pipe 3 are identical in structure and are both rectangular straight pipes with venturi cavities with rectangular sections; the straight pipe section of the left exhaust pipe 2 is internally provided with a trapezoidal table cavity, the section with a round hole on the side surface is a tapered section a21, the section with a cuboid cavity is a throat part a22, and the section with the trapezoidal table cavity is a tapered section a 23; the straight pipe section of the right exhaust pipe 3 is internally provided with a trapezoidal platform cavity, the section with a round hole on the side surface is a tapered section b31, the section with a cuboid cavity is a throat b32, and the section with the trapezoidal platform cavity is a tapered section b 33.
On-vehicle water tank 4 is the cuboid water tank, and both sides face top all sets up the circular port, and left side connecting pipe 5 and right side connecting pipe 6 stretch into inside the water tank through left and right sides circular port to water tank in-connection takeover end is close water tank inner wall bottom surface.
The left exhaust pipe 2 and the right exhaust pipe 3 can accelerate and reduce the pressure of automobile exhaust in the Venturi cavity with the rectangular cross section in the middle, inject the purifying liquid in the vehicle-mounted water tank 4 communicated with the automobile exhaust, and realize the spraying and mixing of the purifying liquid in the automobile exhaust.
When the liquid level of the purified liquid in the vehicle-mounted water tank 4 is lower than the tail end of the connecting pipe in the water tank, the purified liquid is taken down from the back panel 11, the purified liquid is supplemented into the purified liquid and then is installed on the back panel 11, and the liquid level of the full liquid in the water tank is lower than the circular hole on the side face of the water tank by 2 cm.
The elbow bend of the left side port of the left connecting pipe 5 extending into the throat a22 of the left exhaust pipe 2 and the elbow bend of the right side port of the right connecting pipe 6 extending into the throat b32 of the right exhaust pipe 3 have the same structure, the end face of the right side port extending into the throat comprises uniformly distributed diffusion-shaped jet holes, and the purified liquid can be sprayed into water mist through the diffusion jet holes of the port.
The utility model has the advantages that:
the utility model relates to a vehicle-mounted automobile exhaust Venturi scrubbing purifier, which realizes the sufficient mixing of purifying liquid and automobile exhaust through the left and right exhaust pipe throats communicated with the left and right connecting pipes, thereby accelerating the catalytic absorption of pollutants NOx; spray holes of the left and right connecting pipe orifices are used for realizing the fog-drop-shaped spraying of the purifying liquid, and wrapping and absorbing solid particles in the tail gas; the whole device is a vehicle-mounted device, can purify tail gas in real time in the driving process of the automobile, does not need power input, and saves energy and reduces consumption.
Drawings
FIG. 1 is a three-dimensional view of a vehicle mounted type automobile exhaust Venturi scrubbing purifier of the present invention;
FIG. 2 is a three-dimensional view of the vehicle mounted type automobile exhaust Venturi scrubbing purifier with the tail part of the body shell removed;
FIG. 3 is a top view of the left exhaust pipe in the vehicle mounted type automobile exhaust Venturi scrubbing purifier of the present invention;
FIG. 4 is a three-dimensional view of the vehicular water tank in the vehicular venturi scrubber purifier for automobile exhaust of the present invention;
figure 5 is the utility model relates to a three-dimensional view of connecting pipe elbow about in vehicular automobile exhaust venturi scrubbing clarifier.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings and the detailed description, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.
The utility model relates to a vehicle-mounted automobile exhaust Venturi scrubbing purifier, which comprises a vehicle body shell tail part 1, a left exhaust pipe 2, a right exhaust pipe 3, a vehicle-mounted water tank 4, a left connecting pipe 5 and a right connecting pipe 6; the bottom end of the tail part 1 of the vehicle body shell comprises a back panel 11, a left exhaust port 12 and a right exhaust port 13; the left exhaust pipe 2 includes a tapered section a21, a throat a22, and a diverging section a23, and the right exhaust pipe 3 includes a tapered section b31, a throat b32, and a diverging section b 33.
As a preferred embodiment of the present invention, as shown in fig. 1 and 2, the on-board water tank 4 is fixed at a middle position of the rear panel 11 of the vehicle body case tail 1; the outlet of the divergent section a23 of the left exhaust pipe 2 is closely matched with the left exhaust port 12 of the tail part 1 of the vehicle body shell; the left port of the left connecting pipe 5 extends into the throat part a22 of the left exhaust pipe 2 and is a port of a right-angle elbow, the circular section of the tail end of the elbow is parallel to the section of the rectangular outlet of the gradually expanding section a23, and the right port of the left connecting pipe 5 extends into the vehicle-mounted water tank 4 to realize communication between the left connecting pipe and the vehicle-mounted water tank; the outlet of the divergent section b33 of the right exhaust pipe 3 is tightly matched with the right exhaust port 13 of the tail part 1 of the vehicle body shell, the right side port of the right connecting pipe 6 extends into the throat part b32 of the right exhaust pipe 3 and is a port of a right-angle elbow, the circular section of the tail end of the elbow is parallel to the rectangular outlet section of the divergent section b33, and the left side port of the right connecting pipe 6 extends into the vehicle-mounted water tank 4 to realize the communication of the two.
As shown in FIG. 2 and FIG. 3, the structure and the internal purification process of the left exhaust pipe 2 and the right exhaust pipe 3 are completely the same, so the left exhaust pipe 2 is taken as an example to explain the working process of the whole vehicle-mounted vehicle exhaust Venturi scrubbing purifier, when the vehicle is running, the exhaust gas is continuously exhausted from the left exhaust pipe 2, but when the exhaust gas flows to the throat a22 through the tapered section a21 of the left exhaust pipe 2 along the arrow direction of the right wireframe of FIG. 3, the flow cross section is contracted, the flow velocity is increased, the pressure is reduced, a low-pressure area of the throat is formed, the throat a22 is communicated with the vehicle-mounted water tank 4 by the left connecting pipe 5, the water tank is at normal pressure, the purification liquid in the water tank is introduced into the left exhaust pipe 2 a22 along the arrow direction of the wireframe of FIG. 3 under the action of the internal and external pressure difference, the spray mixing is carried out in the exhaust gas flow, the inner wall of the Venturi type left exhaust pipe 2 is adhered, eliminate nitrogen oxide, oxysulfide etc. in the tail gas, simultaneously, the solid particle pollutant in the tail gas stream is also wrapped up in by the purifying liquid fog and is taken away, and final clean tail gas and the purifying liquid fog droplet that has fine particulate matter discharge through the gradually expanding section a23 export of left blast pipe 2 along the left side wire frame arrow direction of figure 3, and the purifying liquid fog droplet that has fine particulate matter subsides in ground, and clean tail gas discharges to the atmosphere in, the guarantee air is clean.
As shown in fig. 3, the left exhaust pipe 2 and the right exhaust pipe 3 have the same structure and are both rectangular straight pipes containing venturi cavities with rectangular cross sections; the straight pipe section of the left exhaust pipe 2 is internally provided with a trapezoidal table cavity, the section with a round hole on the side surface is a tapered section a21, the section with a cuboid cavity is a throat part a22, and the section with the trapezoidal table cavity is a tapered section a 23; the straight pipe section of the right exhaust pipe 3 is internally provided with a trapezoidal platform cavity, the section with a round hole on the side surface is a tapered section b31, the section with a cuboid cavity is a throat b32, and the section with the trapezoidal platform cavity is a tapered section b 33.
As shown in fig. 4, on-vehicle water tank 4 is the cuboid water tank, and both sides face top all sets up the circular port, and left connecting pipe 5 and right connecting pipe 6 stretch into inside the water tank through left and right sides circular port to water tank in-connection pipe end is close water tank inner wall bottom surface. When the liquid level of the purification liquid in the vehicle-mounted water tank 4 is lower than the tail end of the connecting pipe in the water tank, the purification liquid is taken down from the back panel 11, the purification liquid is supplemented into the purification liquid and then is loaded on the back panel 11, and the liquid level of the full liquid in the water tank is lower than the circular hole on the side surface of the water tank by 2cm, so that the purification liquid in the water tank can not flow into the exhaust pipe automatically due to shaking to influence normal exhaust when the automobile runs on a bumpy road condition.
The elbow bend that 5 left side ports of left connecting pipe stretched into in 2 throat a22 of left blast pipe is the same with the elbow bend structure that 6 right side ports of right connecting pipe stretched into in 3 throat b32 of right blast pipe, elbow bend is as shown in figure 5, its terminal surface that stretches into in the throat contains the diffusion form jet orifice of equipartition formula, the scavenging solution sprays through the diffusion jet orifice on this port under the venturi effect and disperses into water smoke, with the tail gas in the venturi and the catalyst mixing reaction on the pipe wall, thereby reach the effect of getting rid of the nitrogen oxide in the tail gas, oxysulfide and hydrophilic solid particle thing.
To sum up, the utility model is communicated with the connecting pipe through the throat part of the exhaust pipe, thus completing the full mixing of the purifying liquid and the automobile exhaust and comprehensively absorbing the pollutant NOx in the exhaust; spray holes of the left and right connecting pipe orifices are utilized to realize the fog-drop-shaped spraying of the purifying liquid and eliminate solid particles in the tail gas; the vehicle-mounted purification device can purify tail gas in real time in the driving process of the automobile, has no power input, and saves energy and reduces consumption.
Claims (6)
1. The utility model provides a vehicular automobile exhaust venturi washing clarifier which characterized in that: the vehicle-mounted air conditioner comprises a vehicle body shell tail part (1), a left exhaust pipe (2), a right exhaust pipe (3), a vehicle-mounted water tank (4), a left connecting pipe (5) and a right connecting pipe (6); the bottom end of the tail part (1) of the vehicle body shell comprises a back panel (11), a left exhaust port (12) and a right exhaust port (13); the left exhaust pipe (2) comprises a tapered section a (21), a throat part a (22) and a divergent section a (23), and the right exhaust pipe (3) comprises a tapered section b (31), a throat part b (32) and a divergent section b (33); on vehicle-mounted water tank (4) are fixed on back panel (11), the gradually-expanding section a (23) export of left blast pipe (2) closely cooperates with left gas vent (12) of automobile body casing afterbody (1), left connecting pipe (5) one end stretches into in throat a (22) of left blast pipe (2), the other end stretches into in vehicle-mounted water tank (4), realize the two UNICOM, the gradually-expanding section b (33) export of right blast pipe (3) closely cooperates with right gas vent (13) of automobile body casing afterbody (1), right connecting pipe (6) one end stretches into in throat b (32) of right blast pipe (3), the other end stretches into in vehicle-mounted water tank (4), realize the two UNICOM.
2. The vehicle-mounted venturi scrubber purifier for automobile exhaust gas of claim 1, wherein: the left exhaust pipe (2) and the right exhaust pipe (3) are identical in structure and are both rectangular straight pipes with venturi cavities with rectangular sections; the straight pipe section of the left exhaust pipe (2) is internally provided with a trapezoidal table cavity, the section with a round hole on the side surface is a tapered section a (21), the section with a cuboid cavity is a throat part a (22), and the section with the trapezoidal table cavity is a tapered section a (23); the straight pipe section of the right exhaust pipe (3) is internally provided with a trapezoidal platform cavity, the section with a round hole on the side surface is a tapered section b (31), the section internally provided with a cuboid cavity is a throat section b (32), and the section internally provided with the trapezoidal platform cavity is a gradually expanding section b (33).
3. The vehicle-mounted venturi scrubber purifier for automobile exhaust gas of claim 1, wherein: on-vehicle water tank (4) are the cuboid water tank, and both sides face top all sets up the circular port, and left connecting pipe (5) and right connecting pipe (6) stretch into inside the water tank through left and right sides circular port to water tank in-connection pipe end is close water tank inner wall bottom surface.
4. The vehicle-mounted venturi scrubber purifier for automobile exhaust gas of claim 1, wherein: the left exhaust pipe (2) and the right exhaust pipe (3) can accelerate and reduce the pressure of automobile exhaust in the Venturi cavity with the rectangular cross section in the middle, inject the purifying liquid in the vehicle-mounted water tank (4) communicated with the automobile exhaust, and realize the mist spraying and mixing of the purifying liquid in the automobile exhaust.
5. The vehicle-mounted venturi scrubber purifier for automobile exhaust gas of claim 1, wherein: when the liquid level of the purification liquid in the vehicle-mounted water tank (4) is lower than the tail end of the connecting pipe in the water tank, the purification liquid is taken down from the back panel (11), the purification liquid is supplemented into the purification liquid and then is arranged on the back panel (11), and the liquid level of the full liquid in the water tank is lower than the circular hole on the side surface of the water tank by 2 cm.
6. The vehicle-mounted venturi scrubber purifier for automobile exhaust gas of claim 1, wherein: the elbow bend that left side connecting pipe (5) left side port stretched into in left blast pipe (2) throat a (22) is the same with the elbow bend structure that right connecting pipe (6) right side port stretched into in right blast pipe (3) throat b (32), and its terminal surface that stretches into in the throat contains the diffuse form jet orifice of equipartition formula, and the diffusion jet orifice of scavenging solution through this port can spray into water smoke, realizes with the intensive mixing of blast pipe interior tail gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779893.2U CN210195850U (en) | 2019-05-28 | 2019-05-28 | Vehicle-mounted automobile exhaust Venturi washing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779893.2U CN210195850U (en) | 2019-05-28 | 2019-05-28 | Vehicle-mounted automobile exhaust Venturi washing purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195850U true CN210195850U (en) | 2020-03-27 |
Family
ID=69875218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920779893.2U Expired - Fee Related CN210195850U (en) | 2019-05-28 | 2019-05-28 | Vehicle-mounted automobile exhaust Venturi washing purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195850U (en) |
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2019
- 2019-05-28 CN CN201920779893.2U patent/CN210195850U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20200528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |