CN110925058A

CN110925058A - Engine tail gas purification device

Info

Publication number: CN110925058A
Application number: CN201911131364.2A
Authority: CN
Inventors: 陈玟豪; 唐能慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-03-27

Abstract

The invention discloses an engine tail gas purification device, which comprises an engine (1), a water tank (3), an electromagnetic valve (5) and a silencer (8), and is characterized in that: the exhaust port (2) is installed on the engine (1), the exhaust pipe (13) is installed on the exhaust port (2), the connecting disc B (11) is arranged on the exhaust pipe (13), the connecting disc B (11) is connected with the connecting disc A (9) arranged on the water sprayer (10) and the silencer (8) through the bolt (12), the water inlet pipe (4) is connected to the upper surface of the water sprayer (10), the electromagnetic valve (5) is installed in the middle of the water inlet pipe (4), and the water tank (3) is connected to the top of the water inlet pipe (. The invention can improve the urban air quality, effectively reduce the pollution of tail gas, reduce the harm of waste gas to human body, reasonably regulate the tail gas and atomized water, does not waste water source, is convenient to use and is suitable for being popularized and utilized on automobiles.

Description

Engine tail gas purification device

Technical Field

The invention relates to the technical field of automobiles, in particular to an engine tail gas purification device.

Background art:

with the rapid development of the automotive industry, automobiles have become indispensable transportation vehicles for human beings. The automobile brings great convenience to life and work of people. Meanwhile, automobile exhaust pollution is increasingly becoming a global problem. Automobile exhaust is a significant factor in air pollution. Especially, the urban environment is harmed, respiratory system diseases are caused, the content of waste gas in the air on the earth surface is too high, the engine tail gas purification device in the prior art can not reasonably regulate the tail gas and the atomized water when purifying the automobile tail gas, the water mixed with more tail gas and less tail gas is the same, and the water is wasted.

The invention content is as follows:

the invention aims to provide an engine tail gas purification device which can improve the urban air quality, effectively reduce the tail gas pollution, reduce the harm of waste gas to human bodies, reasonably regulate the tail gas and atomized water, does not waste water sources and is convenient to use.

In order to achieve the purpose, the invention is mainly realized by adopting the following technical scheme:

the utility model provides an engine exhaust gas purification device, includes engine, water tank, solenoid valve, silencer, its characterized in that: the exhaust port is installed on the engine, the exhaust pipe is installed on the exhaust port, the connecting disc B is arranged on the exhaust pipe, the connecting disc B is connected with the connecting disc A arranged on the water sprayer and the silencer through bolts, the water inlet pipe is connected to the upper surface of the water sprayer, the electromagnetic valve is installed in the middle of the water inlet pipe, and the water tank is connected to the top of the water inlet pipe.

The sprinkler comprises nozzle base, valve, switch, ejector pin, extension spring, sleeve pipe, pin, the arm of force, concave type piece, shower nozzle, barrel, there is nozzle base at barrel left side fixed mounting, connect the inlet tube above the nozzle base, install the valve below the inlet tube, be provided with the switch on the valve, there is the ejector pin below the switch, the ejector pin cover is in installing the sleeve pipe on the barrel right side, there is the arm of force through the pin below the ejector pin, install the concave type piece fixed connection on the barrel, be provided with the shower nozzle on the nozzle base, install the extension spring below the switch, the barrel is connected to the extension spring.

The water inlet pipe is connected with the brake water pipe.

The muffler is connected with the air outlet.

The ejector rod can slide up and down in the sleeve to push the switch to discharge water.

When the concave sheet is pushed by waste gas, the concave sheet rotates by taking the pin as a fulcrum, and the power arm is driven to jack the ejector rod to slide upwards.

The spray heads are arranged in a row to form a circle in the spray head seat.

The spray head is in a horn shape, and water is dispersed after being sprayed.

According to the technical scheme, the exhaust port is installed on the engine, the exhaust pipe is installed on the exhaust port, the connecting disc B is arranged on the exhaust pipe, the connecting disc A is arranged on the connecting disc B through the bolt connection water sprayer and the silencer, the water inlet pipe is connected to the water sprayer, the electromagnetic valve is installed in the middle of the water inlet pipe, and the water tank is connected to the top of the water inlet pipe. The improved urban air quality is realized, the tail gas pollution is effectively reduced, the harm of waste gas to a human body is reduced, the spray head seat is fixedly mounted on the left side of the barrel, the water inlet pipe is connected to the upper surface of the spray head seat, the valve is mounted below the water inlet pipe, the valve is provided with the switch, the ejector rod is arranged below the switch in a sleeved pipe mounted on the right side of the barrel in a sleeved mode, the ejector rod is sleeved with the ejector rod through the pin, the force arm of the concave sheet fixedly connected to the barrel is mounted on the barrel, the spray head is arranged on the spray head seat. The top rod can slide up and down in the sleeve to push the switch to discharge water. When the concave sheet is pushed by waste gas, the concave sheet rotates by taking the pin as a fulcrum, and the power arm is driven to jack the ejector rod to slide upwards. The spray heads are arranged in a row to form a circle in the spray head seat. The spray head is in a horn shape, and water is dispersed after being sprayed. The automatic exhaust gas spraying device has the advantages that only a vehicle needs to be started, after the electromagnetic valve switch is opened, the concave sheet is blown to rotate according to the size of exhaust gas emission, the pin is used as a fulcrum to rotate, the power arm is used for jacking the ejector rod to slide upwards, the exhaust gas emission is large, the ejector rod slides upwards at a higher rate, the water amount is large, the exhaust gas emission is small, the ejector rod slides upwards at a lower rate, the water amount is small, and the spray heads are provided with a plurality of spray heads which are arranged in a row to form a circle. The spray head is in a horn shape, and water is dispersed after being sprayed. The tail gas and the atomized water are reasonably regulated, the water source is not wasted, and the use is convenient. In a word, the invention can improve the urban air quality, effectively reduce the pollution of tail gas, reduce the harm of waste gas to human body, reasonably regulate the tail gas and atomized water, does not waste water source, is convenient to use and is suitable for being popularized and utilized on automobiles.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the sprinkler;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the structure of the pin, arm and female die.

In the drawings, reference numerals

1. An engine; 2. an exhaust port; 3. a water tank; 4. a water inlet pipe; 5. an electromagnetic valve; 6. a brake water pipe; 7. an air outlet; 8. a muffler; 9. a connecting disc A; 10. a water sprayer; 11. a connecting disc B; 12. a bolt; 13. an exhaust pipe; 101. a nozzle base; 102. a valve; 103. a switch; 104. a top rod; 105. a tension spring; 106. a sleeve; 107. a pin; 108. a force arm; 109. a concave sheet; 110. a spray head; 111. and (4) a cylinder body.

The specific implementation mode is as follows:

the following detailed description of the embodiments, structures, features and effects of the engine exhaust purification device according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-5, an engine exhaust purification device comprises an engine 1, a water tank 3, an electromagnetic valve 5, and a muffler 8, and is characterized in that: an exhaust port 2 is installed on an engine 1, an exhaust pipe 13 is installed on the exhaust port 2, a connecting disc B11 is arranged on the exhaust pipe 13, the connecting disc B11 is connected with a water sprayer 10 and a connecting disc A9 arranged on a silencer 8 through bolts 12, a water inlet pipe 4 is connected to the upper surface of the water sprayer 10, an electromagnetic valve 5 is installed in the middle of the water inlet pipe 4, and the top of the water inlet pipe is connected with a water tank 3.

The sprinkler 10 is composed of a sprinkler seat 101, a valve 102, a switch 103, a top rod 104, a tension spring 105, a sleeve 106, a pin 107, a force arm 108, a concave sheet 109, a sprinkler 110 and a cylinder 111, wherein the sprinkler seat 101 is fixedly installed on the left side of the cylinder 111, the water inlet pipe 4 is connected to the upper surface of the sprinkler seat 101, the valve 102 is installed below the water inlet pipe 4, the switch 103 is arranged on the valve 102, the top rod 104 is arranged below the switch 103, the top rod 104 is sleeved in the sleeve 106 installed on the right side of the cylinder 111, the force arm 108 fixedly connected with the concave sheet 109 installed on the cylinder 111 through the pin 107 is arranged below the top rod 104, the sprinkler seat 101 is provided with the sprinkler 110, the tension spring 105 is.

The water inlet pipe 4 is connected with a brake water pipe 6.

The muffler 8 is connected with the air outlet 7.

The top rod 104 can slide up and down in the sleeve 106 to push the switch 103 to discharge water.

When the concave piece 109 is pushed by the exhaust gas, it rotates around the pin 107 as a fulcrum, and the driving arm 108 pushes up the top rod 104 to slide upwards.

The nozzles 110 are arranged in a row to form a circle in the nozzle seat 101.

The nozzle 110 is formed in a horn shape, and water is dispersed after being sprayed.

When the device is used, the engine 1 is started, the switch of the electromagnetic valve 5 is opened, the tail gas is discharged from the exhaust port 2, enters the cylinder 111 through the exhaust pipe 13, blows the concave sheet 109, when the concave sheet 109 is pushed by the waste gas, the concave sheet rotates by taking the pin 107 as a fulcrum, the power arm 108 is driven to jack the ejector rod 104 to slide upwards, the ejector rod 104 in the sleeve 106 is pushed to jack the switch 103 so that the valve 102 discharges water, the water enters the nozzle seat 101 through the water pipe 4, is sprayed out in a circle and trumpet shape from the nozzle 110, is atomized when meeting high temperature in the tail gas, and is mixed with carbon monoxide, carbon dioxide, oxynitride, hydrocarbon, lead compound, oil mist, black smoke and sulfur oxide gas in the polluted tail gas, and is mutually adsorbed, so that micro carbon smoke particles below PM2.5 in the tail gas expand into carbon particles when meeting water, and the chemical reaction of the hydrocarbon and the sulfur compound in the tail gas when, generates dilute carbonic acid and sulfuric acid molecular groups, and discharges and falls on the ground by a certain injection force effect in the automobile exhaust emission process.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention without departing from the technical spirit of the present invention.

Claims

1. The utility model provides an engine exhaust gas purification device, includes engine (1), water tank (3), solenoid valve (5), silencer (8), its characterized in that: the exhaust port (2) is installed on the engine (1), the exhaust pipe (13) is installed on the exhaust port (2), the connecting disc B (11) is arranged on the exhaust pipe (13), the connecting disc B (11) is connected with the connecting disc A (9) arranged on the water sprayer (10) and the silencer (8) through the bolt (12), the water inlet pipe (4) is connected to the upper surface of the water sprayer (10), the electromagnetic valve (5) is installed in the middle of the water inlet pipe (4), and the water tank (3) is connected to the top of the water inlet pipe (.

2. The engine exhaust gas purification device according to claim 1, characterized in that: the sprinkler (10) consists of a sprinkler seat (101), a valve (102), a switch (103), an ejector rod (104), a tension spring (105), a sleeve (106), a pin (107), a force arm (108), a concave sheet (109), a sprinkler head (110) and a cylinder body (111), wherein the sprinkler seat (101) is fixedly installed on the left side of the cylinder body (111), a water inlet pipe (4) is connected to the upper surface of the sprinkler seat (101), the valve (102) is installed below the water inlet pipe (4), the switch (103) is arranged on the valve (102), the ejector rod (104) is arranged below the switch (103), the ejector rod (104) is sleeved in the sleeve (106) installed on the right side of the cylinder body (111), the force arm (108) fixedly connected to the concave sheet (109) installed on the cylinder body (111) through the pin (107) is arranged below the ejector rod (104), the sprinkler head (110) is arranged on the sprinkler seat (, the tension spring (105) is connected with the cylinder body (111).

3. The engine exhaust gas purification device according to claim 1, characterized in that: the water inlet pipe (4) is connected with the brake water pipe (6).

4. The engine exhaust gas purification device according to claim 1, characterized in that: the silencer (8) is connected with the air outlet (7).

5. The engine exhaust gas purification device according to claim 2, characterized in that: the top rod (104) can slide up and down in the sleeve (106) to push the switch (103) to discharge water.

6. The engine exhaust gas purification device according to claim 2, characterized in that: when the concave sheet (109) is pushed by waste gas, the concave sheet rotates by taking the pin (107) as a fulcrum, and the power arm (108) is driven to jack the ejector rod (104) to slide upwards.

7. The engine exhaust gas purification device according to claim 2, characterized in that: the spray heads (110) are arranged in a row to form a circle in the spray head seat (101).

8. The engine exhaust gas purification device according to claim 2, characterized in that: the spray head (110) is horn-shaped.