CN217632735U

CN217632735U - Automobile linkage oil supply system

Info

Publication number: CN217632735U
Application number: CN202221880752.8U
Authority: CN
Inventors: 刘折波
Original assignee: Chongqing Ruiguang Technology Co ltd
Current assignee: Chongqing Ruiguang Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-21
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to an automobile linkage oil supply system, which comprises a main oil tank, an auxiliary oil tank and an engine, wherein an oil pump is arranged in the main oil tank, the oil pump is connected with a three-way oil pipe, and the other two ends of the three-way oil pipe are respectively connected with the engine and an oil circuit circulator; the oil way circulator comprises an oil return inlet pipe, an auxiliary oil tank inlet pipe, an oil return outlet pipe and an inner cavity, wherein the oil return inlet pipe extends into the inner cavity from one end of the inner cavity, the tail end of the oil return inlet pipe is conical, the auxiliary oil tank inlet pipe is communicated with the side surface of the inner cavity, and the oil return outlet pipe is communicated with the other end of the inner cavity; oil return import pipe and tee bend oil pipe intercommunication are equipped with the bellytank between bellytank import pipe and the bellytank and advance oil pipe, and bellytank import pipe is connected with main tank oil pipe, is equipped with the bellytank between main tank and the bellytank and returns oil pipe, the utility model discloses simple structure, bellytank do not need extra power for the main tank fuel feeding, have increased the distance of traveling of vehicle, can prevent moreover that bellytank grease from piling up, can prolong the live time of bellytank, reduce the cost.

Description

Automobile linkage oil supply system

Technical Field

The utility model belongs to the technical field of the car fuel feeding, concretely relates to car linkage oil feeding system.

Background

The fuel feeding of car includes the oil tank, oil pump and control flap, wherein the fuel tank part often installs the bellytank additional and is used for increasing the travel distance of vehicle, current bellytank has two kinds of connected modes usually, firstly connect the car oil pump alone, secondly use siphon principle etc. to make the bellytank supply oil for the main tank with main tank intercommunication, the former cost is higher, the latter is because bellytank is independent and do not have scale removal structure, a large amount of oil dirt is piled up to bellytank inside after long-term the use, block up the pipeline easily, influence the use, and it is also inconvenient to maintain, and the car is gone in plateau environment, siphon principle is very easily lost efficacy, influence the car fuel feeding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the automobile linkage oil supply system is simple in structure, can increase the running distance of an automobile, can prevent an auxiliary oil tank pipeline from being blocked by oil stains, can prolong the service time of the auxiliary oil tank, and reduces the maintenance cost.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the automobile linkage oil supply system comprises a main oil tank, an auxiliary oil tank and an engine, wherein an oil pump is arranged in the main oil tank, the oil pump is provided with a filter screen, the oil pump is connected with a three-way oil pipe, the other two ends of the three-way oil pipe are respectively connected with the engine and an oil circuit circulator, the oil circuit circulator can lead fuel oil which does not enter the engine back to the main oil tank, so that the fuel oil is continuously circulated, the oil pump is provided with the filter screen, the fuel oil in the main oil tank is continuously filtered, and the oil residue accumulation in the main oil tank is prevented from influencing the use;

the oil way circulator comprises an oil return inlet pipe, an auxiliary oil tank inlet pipe, an oil return outlet pipe and an inner cavity, wherein the oil return inlet pipe extends into the inner cavity from one end of the inner cavity, the tail end of the oil return inlet pipe is conical, the auxiliary oil tank inlet pipe is communicated with the side surface of the inner cavity, and the oil return outlet pipe is communicated with the other end of the inner cavity;

the oil return inlet pipe is communicated with the three-way oil pipe, a secondary oil tank oil inlet pipe is arranged between the secondary oil tank inlet pipe and the secondary oil tank, the secondary oil tank inlet pipe is connected with the main oil tank oil pipe, and a secondary oil tank oil return pipe is arranged between the main oil tank and the secondary oil tank.

The fuel oil inlet pipe is communicated with the three-way oil pipe, redundant fuel oil introduced by the oil pump enters the inner cavity through the fuel oil inlet pipe, the flow rate of the fuel oil is accelerated in the process because the tail end of the fuel oil inlet pipe is in a cone shape, the fuel oil enters the inner cavity and then flows back to the main oil tank through the fuel oil outlet pipe, the Bernoulli principle shows that the flow rate is high, the pressure is low, the flow rate is low, the pressure is high, the suction force is large, the fuel oil in the auxiliary oil tank is sucked through the fuel oil inlet pipe, the fuel oil in the auxiliary oil tank continuously enters the main oil tank to provide the fuel oil for the oil pump continuously, the auxiliary oil tank return pipe is arranged between the main oil tank and the auxiliary oil tank, when the fuel oil in the main oil tank is higher than the auxiliary oil tank return pipe, the redundant fuel oil can overflow to the auxiliary oil tank through the auxiliary oil tank return pipe, and when the fuel oil is filled, the main oil tank and the auxiliary oil tank can be filled together through the oil filling port of the main oil tank, and the use is convenient;

the utility model discloses application Bernoulli's principle not only makes oil circuit circulator simple structure, and the fuel of bellytank passes through the automatic main fuel tank that gets into of oil circuit circulator, does not need extra power, and oil circuit circulator passes through Bernoulli's principle moreover and follows the bellytank oil pumping, and is bigger for siphon principle effort, has also reduced the risk that the bellytank advances oil pipe is filled in to the oil dirt jam, and bellytank's life is longer.

The auxiliary oil tank inlet pipe, the oil return outlet pipe and the inner cavity are integrally formed, a retaining ring is arranged on the outer side of the oil return inlet pipe, and the retaining ring is fixedly connected with one end of the inner cavity.

The inner cavity is provided with a conical surface at one end of the oil return outlet pipe.

And the auxiliary oil tank oil inlet pipe extends to the lower side inside the auxiliary oil tank.

The main oil tank is provided with a liquid level sensor for detecting the oil quantity of the main oil tank.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures.

Fig. 1 is a schematic structural diagram of a first embodiment of the automotive linkage oil supply system of the present invention;

FIG. 2 is a schematic diagram of an oil circulator in the first embodiment;

FIG. 3 is a schematic view showing the structure of an oil circulator in the second embodiment;

the main element symbols are as follows:

the device comprises a main oil tank 1, an auxiliary oil tank 2, an auxiliary oil tank inlet pipe 21, an auxiliary oil tank return pipe 22, an oil pump 3, a three-way oil pipe 31, an oil-way circulator 5, an oil return inlet pipe 51, a baffle ring 511, an auxiliary oil tank inlet pipe 52, an oil return outlet pipe 53, an inner cavity 54, a conical surface 541 and a liquid level sensor 6.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1-2, the utility model discloses an automobile linkage oil supply system, including main fuel tank 1, bellytank 2 and engine, main fuel tank 1 is inside to be equipped with oil pump 3, oil pump 3 is equipped with the filter screen, be used for filtering the impurity in the fuel, oil pump 3 is connected with tee bend oil pipe 31, tee bend oil pipe 31 other both ends are connected with engine and oil circuit circulator 5 respectively, the fuel that gets into the engine is used for producing power, oil circuit circulator 5 can lead the fuel that does not get into the engine back to main fuel tank 1, the fuel circulates constantly like this and filters through the filter screen repeatedly, prevent that the dregs of fat sediment of main fuel tank 1 from piling up and influencing the use;

the oil way circulator 5 comprises an oil return inlet pipe 51, a secondary oil tank inlet pipe 52, an oil return outlet pipe 53 and an inner cavity 54, wherein the oil return inlet pipe 51 extends into the inner cavity 54 from one end of the inner cavity 54, the tail end of the oil return inlet pipe 51 is conical, the secondary oil tank inlet pipe 52 is communicated with the side surface of the inner cavity 54, and the oil return outlet pipe 53 is communicated with the other end of the inner cavity 54;

the return oil inlet pipe 51 is communicated with the three-way oil pipe 31, a secondary oil tank inlet pipe 21 is arranged between the secondary oil tank inlet pipe 52 and the secondary oil tank 2, the secondary oil tank inlet pipe 52 is connected with the main oil tank 1 through an oil pipe, and a secondary oil tank return pipe 22 is arranged between the main oil tank 1 and the secondary oil tank 2.

The oil return inlet pipe 51 is communicated with the three-way oil pipe 31, redundant fuel introduced after the oil pump 3 is filtered by the filter screen enters the inner cavity 54 through the oil return inlet pipe 51, and in the process, as the tail end of the oil return inlet pipe 51 is conical, the flow rate of the fuel is accelerated, and the fuel flows back to the main oil tank 1 through the oil return outlet pipe 53 after entering the inner cavity 54, as can be seen from Bernoulli's principle, the flow rate is high, the pressure is low, the flow rate is low, the pressure is high, the suction force is high, so that the fuel in the auxiliary oil tank 2 is sucked through the oil return inlet pipe 51, the fuel in the auxiliary oil tank 2 continuously enters the main oil tank 1, the fuel is continuously provided for the oil pump 3, and the long-time running of an automobile is ensured; an auxiliary oil tank return pipe 22 is arranged between the main oil tank 1 and the auxiliary oil tank 2, and fuel oil in the main oil tank 1, which is higher than the auxiliary oil tank 2 return pipe 22, returns to the auxiliary oil tank 2 again through the auxiliary oil tank return pipe 22, so that the fuel oil in the auxiliary oil tank 2 is in a flowing state all the time, the oil residue sedimentation of the fuel oil in the auxiliary oil tank 2 is reduced, and the fuel oil in the main oil tank 1 and the fuel oil in the auxiliary oil tank 2 can be filled together through an oil filling port of the main oil tank 1, so that the use is convenient;

the utility model discloses the continuous circulation of oil return pipe 22 is passed through oil circuit circulator 5 and bellytank to well bellytank 2's fuel, and not only simple structure, bellytank 2's fuel passes through oil circuit circulator 5 and gets into main fuel tank 1 automatically, does not need extra power, and oil circuit circulator 5 is pumped from bellytank 2 through Bernoulli's principle moreover, and is bigger for siphon principle effort, has also reduced the risk that the bellytank entered oil pipe of oil dirt plug, and bellytank's life is longer.

Preferably, the sub-tank inlet pipe 21 extends to the lower side inside the sub-tank 2. Therefore, the fuel at the bottom of the auxiliary fuel tank 2 can be preferentially sucked into the auxiliary fuel tank oil inlet pipe 21, and the deposition and accumulation of the oil residue at the bottom are prevented.

The main fuel tank 1 is provided with a liquid level sensor 6 for detecting the fuel amount of the main fuel tank, the fuel is lower than the liquid level sensor 6, and the automobile warns drivers.

Example two

As shown in fig. 1 and fig. 3, on the basis of the first embodiment, the present embodiment further includes a sub-tank inlet pipe 52, an oil return outlet pipe 53 and an inner cavity 54 which are integrally formed, a retaining ring 511 is disposed outside the oil return inlet pipe 51, and the retaining ring 511 is fixedly connected with one end of the inner cavity 54. The oil circulator 5 is composed of two parts, so that the machining is more convenient.

The inner cavity 54 has a tapered surface 541 at an end of the return oil outlet pipe 53. The tapered surface 541 serves to channel flow and reduce impingement of the inner wall of the lumen 54.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Car linkage oil feeding system, including main tank (1), bellytank (2) and engine, inside oil pump (3), its characterized in that of being equipped with of main tank (1): the oil pump (3) is provided with a filter screen, the oil pump (3) is connected with a three-way oil pipe (31), and the other two ends of the three-way oil pipe (31) are respectively connected with an engine and an oil way circulator (5);

the oil way circulator (5) comprises an oil return inlet pipe (51), a secondary oil tank inlet pipe (52), an oil return outlet pipe (53) and an inner cavity (54), wherein the oil return inlet pipe (51) extends into the inner cavity (54) from one end of the inner cavity (54), the tail end of the oil return inlet pipe (51) is conical, the secondary oil tank inlet pipe (52) is communicated with the side surface of the inner cavity (54), and the oil return outlet pipe (53) is communicated with the other end of the inner cavity (54);

the oil return inlet pipe (51) is communicated with the three-way oil pipe (31), an auxiliary oil tank oil inlet pipe (21) is arranged between the auxiliary oil tank inlet pipe (52) and the auxiliary oil tank (2), the auxiliary oil tank inlet pipe (52) is connected with the main oil tank (1) through an oil pipe, and an auxiliary oil tank oil return pipe (22) is arranged between the main oil tank (1) and the auxiliary oil tank (2).

2. The automotive linked oil supply system as set forth in claim 1, wherein: the auxiliary oil tank inlet pipe (52), the oil return outlet pipe (53) and the inner cavity (54) are integrally formed, a baffle ring (511) is arranged on the outer side of the oil return inlet pipe (51), and the baffle ring (511) is fixedly connected with one end of the inner cavity (54).

3. The automotive linkage oil supply system according to claim 1, characterized in that: and a conical surface (541) is arranged at one end, located on the oil return outlet pipe (53), of the inner cavity (54).

4. The automotive linkage oil supply system according to claim 1, characterized in that: and the auxiliary oil tank oil inlet pipe (21) extends to the lower side inside the auxiliary oil tank (2).

5. The automotive linkage oil supply system according to claim 1, characterized in that: the main oil tank (1) is provided with a liquid level sensor (6).