CN214997953U

CN214997953U - Carburetor capable of reducing emissions

Info

Publication number: CN214997953U
Application number: CN202120899430.7U
Authority: CN
Inventors: 程小平
Original assignee: Tianjin Stable Technology Co ltd
Current assignee: Tianjin Stable Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-03
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a carburetor of reducible emission, including the carburetor body, still include intake pipe and exhaust mechanism, exhaust mechanism is installed to carburetor body one side, exhaust mechanism comprises blast pipe, bin, connecting pipe and solenoid valve, carburetor body surface one side fixedly connected with blast pipe, the blast pipe is kept away from carburetor body one side and is installed the bin, when making the brake action, and the inside air throttle of carburetor body and solenoid valve are closed in step, stop oil gas entering engine after the solenoid valve is closed, are located the inside oil gas of connecting tube and can stop inside the bin to inside the engine when carrying when next time of operation, compare in traditional carburetor, can stop the fuel feeding for the engine at once when the car is sat the brake action, play the effect that reduces the emission.

Description

Carburetor capable of reducing emissions

Technical Field

The utility model relates to an automobile assembly technical field, in particular to carburetor of reducible emission.

Background

The carburetor is a mechanical device for mixing a certain proportion of gasoline and air under the action of vacuum generated by the operation of an engine, is a precise mechanical device, realizes the atomization of the gasoline by utilizing the kinetic energy of intake air flow, and is one of important components in engine components.

The patent No. CN 202900446U discloses a carburetor, has convenient operation, simple structure, adjusts accurate stable, can reduce operating personnel work burden's advantage.

The carburetor has the following disadvantages in use: 1. when the traditional carburetor is used, the opening and closing of the discharge end can be controlled only through a throttle valve in the carburetor, and when the output is stopped, oil gas in a pipeline still enters a combustion chamber, so that the emission of an automobile is increased; 2. the bottom of the carburetor is generally provided with a float chamber shell in a matching way, the traditional float chamber shell is directly connected by screws and is not convenient to install, and therefore, the carburetor capable of reducing emissions is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a carburetor capable of reducing emissions, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the carburetor capable of reducing emissions comprises a carburetor body, an air inlet pipe and an exhaust mechanism, wherein the exhaust mechanism is installed on one side of the carburetor body and consists of an exhaust pipe, a storage box, a connecting pipe and a solenoid valve, the exhaust pipe is fixedly connected to one side of the surface of the carburetor body, the storage box is installed on one side, away from the carburetor body, of the exhaust pipe, the connecting pipe is installed on one side, away from the carburetor body, of the storage box, the carburetor body is connected with an engine combustion chamber through the connecting pipe, and the solenoid valve is installed on one side, away from the storage box, of the interior of the connecting pipe.

The bottom of the carburetor body is fixedly connected with the clamping plate, the float chamber shell is inserted between the clamping plates, the threaded hole A is formed in the bottom of the carburetor body, the threaded hole B is formed in the top of the float chamber shell, and the bolt is connected between the threaded hole A and the threaded hole B in a matching mode; the bottom of the carburetor body is fixed with a clamping plate, a certain distance exists between the surface of the clamping plate and the bottom of the carburetor body, when the installation of the float chamber shell is carried out, the top two ends of the float chamber shell are aligned between the clamping plate and the carburetor body and are inserted, then the float chamber shell is moved to the bottom of the carburetor body until the threaded hole A and the threaded hole B are aligned, the clamping plate plays a limiting role in the float chamber shell at the moment, the subsequent installation operation is convenient, the installation convenience is improved, and bolts are screwed into the threaded hole A and the threaded hole B to be connected between the float chamber shell and the carburetor body.

Furthermore, an air inlet pipe is fixedly connected to one side of the carburetor body, and the air inlet pipe is located on one side, far away from the exhaust pipe, of the carburetor body; through the air inlet pipe, the carburetor body can suck external air to be mixed with oil gas.

Furthermore, a groove is formed in the bottom of the clamping plate, the bolt is screwed into the groove, and a movable rubber plug is inserted into the bottom of the groove; the recess conveniently twists the bolt and twists back bolt tip and be located inside the recess, block into the airtight bolt tip of activity plug afterwards, reduces the influence of external environment to the bolt.

Compared with the prior art, the utility model discloses following beneficial effect has: the exhaust end of the carburetor body is connected with a storage tank and a connecting pipe through an exhaust pipe, the connecting pipe is directly connected to an engine combustion chamber, an electromagnetic valve is installed at a position, close to an engine, of the connecting pipe, the electromagnetic valve is connected with a vehicle control system, mixed oil gas penetrates through the exhaust pipe, the storage tank and the connecting pipe to be exhausted in a normal use state, when a braking action is performed, a throttle valve and the electromagnetic valve inside the carburetor body are synchronously closed, the oil gas is stopped from entering the engine after the electromagnetic valve is closed, the oil gas inside a connecting pipeline can stay inside the storage tank and is conveyed inside the engine when the engine operates next time, compared with a traditional carburetor, the oil supply for the engine can be immediately stopped when a vehicle is in the braking action to play a role in reducing emission, a clamping plate is fixed at the bottom of the carburetor body, a certain distance exists between the surface of the clamping plate and the bottom of the carburetor body, when a float chamber shell is installed, align between cardboard and the carburetor body and insert with the top both ends of float chamber casing, and then remove float chamber casing to the carburetor body bottom and align until screw hole A and screw hole B, the cardboard plays limiting displacement to float chamber casing this moment, makes things convenient for follow-up installation operation, improves the installation convenience, twists screw hole A and screw hole B inside with the bolt and can accomplish being connected between float chamber casing and the carburetor body.

Drawings

Fig. 1 is a schematic view of the overall structure of a carburetor capable of reducing emissions according to the present invention.

Fig. 2 is a schematic view of a connection mechanism of a carburetor capable of reducing emissions according to the present invention.

In the figure: 1. a carburetor body; 101. an air inlet pipe; 2. an exhaust mechanism; 201. an exhaust pipe; 202. a storage tank; 203. a connecting pipe; 204. the electromagnetic valve 3 and the connecting mechanism; 301. clamping a plate; 302. a float chamber housing; 303. a threaded hole A; 304. a threaded hole B; 305. a groove; 306. a bolt; 307. a movable rubber plug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a carburetor capable of reducing emissions includes a carburetor body 1, an air inlet pipe 101 and an air exhaust mechanism 2, wherein the air exhaust mechanism 2 is installed on one side of the carburetor body 1, the air exhaust mechanism 2 is composed of an air exhaust pipe 201, a storage tank 202, a connecting pipe 203 and a solenoid valve 204, the air exhaust pipe 201 is fixedly connected to one side of the surface of the carburetor body 1, the storage tank 202 is installed on one side of the air exhaust pipe 201 away from the carburetor body 1, the connecting pipe 203 is installed on one side of the storage tank 202 away from the carburetor body 1, the carburetor body 1 is connected with an engine combustion chamber through the connecting pipe 203, and the solenoid valve 204 is installed inside the connecting pipe 203 and away from the storage tank 202.

The carburetor comprises a carburetor body 1 and is characterized by further comprising a connecting mechanism 3, wherein the connecting mechanism 3 is installed at the bottom of the carburetor body 1, the connecting mechanism 3 is composed of a clamping plate 301, a float chamber shell 302, a threaded hole A303, a threaded hole B304, a groove 305, a bolt 306 and a movable rubber plug 307, the clamping plate 301 is fixedly connected to the bottom of the carburetor body 1, the float chamber shell 302 is inserted between the clamping plate 301, the threaded hole A303 is formed in the bottom of the carburetor body 1, the threaded hole B304 is formed in the top of the float chamber shell 302, and the bolt 306 is connected between the threaded hole A303 and the threaded hole B304 in a matched mode; the bottom of the carburetor body 1 is fixed with a clamping plate 301, a certain distance exists between the surface of the clamping plate 301 and the bottom of the carburetor body 1, when the float chamber shell 302 is installed, the two ends of the top of the float chamber shell 302 are aligned between the clamping plate 301 and the carburetor body 1 and inserted, the float chamber shell 302 is moved to the bottom of the carburetor body 1 until a threaded hole A303 and a threaded hole B304 are aligned, the clamping plate 301 limits the float chamber shell 302 at the moment, subsequent installation is convenient, installation convenience is improved, and bolts 306 are screwed into the threaded holes A303 and B304 to complete connection between the float chamber shell 302 and the carburetor body 1.

An air inlet pipe 101 is fixedly connected to one side of the carburetor body 1, and the air inlet pipe 101 is located on one side, far away from the exhaust pipe 201, of the carburetor body 1; the carburetor body 1 can suck in outside air and mix the air with the air through the intake pipe 101.

A groove 305 is formed in the bottom of the clamping plate 301, the bolt 306 is screwed into the groove 305, and a movable rubber plug 307 is inserted into the bottom of the groove 305; the groove 305 facilitates the screwing of the bolt 306 and the end of the bolt 306 is positioned inside the groove 305 after the screwing, and then the movable rubber plug 307 is clamped to seal the end of the bolt 306, thereby reducing the influence of the external environment on the bolt 306.

It should be noted that, the utility model relates to a carburetor capable of reducing emissions, when in operation, the exhaust end of the carburetor body 1 is connected with the storage tank 202 and the connecting pipe 203 through the exhaust pipe 201, the connecting pipe 203 is directly connected to the engine combustion chamber, the electromagnetic valve 204 is installed at the position of the connecting pipe 203 near the engine, the electromagnetic valve 204 is connected with the vehicle control system, the mixed oil gas passes through the exhaust pipe 201, the storage tank 202 and the connecting pipe 203 to be discharged under the normal use state, when the braking action is performed, the air throttle valve inside the carburetor body 1 and the electromagnetic valve 204 are synchronously closed, the oil gas is stopped from entering the engine after the electromagnetic valve 204 is closed, the oil gas in the connecting pipe 203 will stay inside the storage tank 202, and when in the next operation, the oil supply for the engine can be stopped immediately when the vehicle is in the braking action, the bottom of the carburetor body 1 is fixed with the clamping plate 301, a certain distance exists between the surface of the clamping plate 301 and the bottom of the carburetor body 1, when the float chamber shell 302 is installed, two ends of the top of the float chamber shell 302 are aligned between the clamping plate 301 and the carburetor body 1 and inserted, the float chamber shell 302 is moved to the bottom of the carburetor body 1 until the threaded hole A303 and the threaded hole B304 are aligned, at the moment, the clamping plate 301 has a limiting effect on the float chamber shell 302, subsequent installation operation is convenient, installation convenience is improved, connection between the float chamber shell 302 and the carburetor body 1 can be completed by screwing the bolt 306 into the threaded hole A303 and the threaded hole B304, external air and oil gas can be sucked into the carburetor body 1 through the air inlet pipe 101 to be mixed, the groove 305 is convenient for screwing the bolt 306, and the end of the bolt 306 is positioned in the groove 305 after screwing, then the movable rubber plug 307 is snapped into the end of the bolt 306 to reduce the influence of the external environment on the bolt 306.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A carburetor capable of reducing emissions comprises a carburetor body (1), and is characterized by further comprising an air inlet pipe (101) and an exhaust mechanism (2), an exhaust mechanism (2) is arranged on one side of the carburetor body (1), the exhaust mechanism (2) consists of an exhaust pipe (201), a storage tank (202), a connecting pipe (203) and an electromagnetic valve (204), one side of the surface of the carburetor body (1) is fixedly connected with an exhaust pipe (201), a storage tank (202) is arranged on one side of the exhaust pipe (201) far away from the carburetor body (1), a connecting pipe (203) is arranged on one side of the storage tank (202) far away from the carburetor body (1), the carburetor body (1) is connected with an engine combustion chamber through a connecting pipe (203), an electromagnetic valve (204) is arranged on one side of the connecting pipe (203) far away from the storage box (202).

2. A reduced emissions carburetor according to claim 1, wherein: the carburetor comprises a carburetor body (1), and is characterized by further comprising a connecting mechanism (3), wherein the connecting mechanism (3) is installed at the bottom of the carburetor body (1), the connecting mechanism (3) consists of a clamping plate (301), a float chamber shell (302), a threaded hole A (303), a threaded hole B (304), a groove (305), a bolt (306) and a movable rubber plug (307), the clamping plate (301) is fixedly connected to the bottom of the carburetor body (1), the float chamber shell (302) is inserted between the clamping plate (301), the threaded hole A (303) is formed in the bottom of the carburetor body (1), the threaded hole B (304) is formed in the top of the float chamber shell (302), and the bolt (306) is connected between the threaded hole A (303) and the threaded hole B (304) in a matched mode.

3. A reduced emissions carburetor according to claim 1, wherein: an air inlet pipe (101) is fixedly connected to one side of the carburetor body (1), and the air inlet pipe (101) is located on one side, far away from the exhaust pipe (201), of the carburetor body (1).

4. A reduced emissions carburetor according to claim 1, wherein: the bottom of the clamping plate (301) is provided with a groove (305), the bolt (306) is screwed into the groove (305), and the bottom of the groove (305) is inserted with a movable rubber plug (307).