CN219829993U

CN219829993U - Engine combustion oil mass metering device

Info

Publication number: CN219829993U
Application number: CN202321301983.3U
Authority: CN
Inventors: 汪新国; 艾银华; 周新平
Original assignee: Haizhuo Wuhan Automation Technology Co ltd
Current assignee: Haizhuo Wuhan Automation Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-13
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a fuel quantity metering device of an engine, which relates to the technical field of combustion metering, and particularly comprises a mounting shell, wherein the upper end of the mounting shell is opened, the bottom of the mounting shell is provided with a mounting cavity, and a control circuit board is arranged in the mounting cavity; the miniature flow sensor is arranged in the mounting shell, the edge of the miniature flow sensor is fastened with the mounting shell through bolts, and the miniature flow sensor is connected with the control circuit board through a data line; and the sensor connectors at two ends of the miniature flow sensor are respectively provided with a protective sleeve, the protective sleeves are sleeved on an oil guide pipe, and the oil guide pipe is connected to an automobile oil way pipeline. When the utility model is used, the oil passing through the oil way of the vehicle can be directly detected by the miniature flow sensor and then displayed by the display in the vehicle, so that the utility model has simple operation and convenient use.

Description

Engine combustion oil mass metering device

Technical Field

The utility model relates to the technical field of combustion metering, in particular to an engine combustion oil quantity metering device.

Background

In order to measure the oil consumption of an engine, a driver usually fills up the oil of an element A at a gas station, then looks at an oil meter to display a scale N, then starts a meter B, and looks at the oil meter to display a scale C, and the oil quantity of the N-C is actually the actual fuel quantity of the vehicle running the meter B kilometers.

The total known oil consumption of the vehicle display is smaller than the actual fuel quantity, so that the vehicle display fuel quantity value and the actual fuel quantity are not equal, and if the actual fuel consumption of the vehicle is measured by adopting the method, the actual fuel consumption of the vehicle is inconvenient. For this purpose, we propose a fuel quantity metering device for an engine.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides an engine combustion oil quantity metering device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the device comprises a mounting shell, wherein the upper end of the mounting shell is opened, a mounting cavity is arranged at the bottom of the mounting shell, and a control circuit board is arranged in the mounting cavity;

the miniature flow sensor is arranged in the mounting shell, the edge of the miniature flow sensor is fastened with the mounting shell through bolts, and the miniature flow sensor is connected with the control circuit board through a data line;

and the sensor connectors at two ends of the miniature flow sensor are respectively provided with a protective sleeve, the protective sleeves are sleeved on an oil guide pipe, and the oil guide pipe is connected to an automobile oil way pipeline.

Preferably, the two ends of the installation shell are respectively provided with an end box, the end boxes are communicated with the installation shell, and the tail ends of the end boxes are all in an opening shape;

limiting blocks are arranged on two sides of the opening of the end box, and strip-shaped slots are formed in the opposite surfaces of the limiting blocks; rectangular blocks are arranged at one ends of the protective sleeves, which are close to the miniature flow sensors, the rectangular blocks are communicated with the protective sleeves and sleeved on the oil guide pipes, and strip-shaped clamping blocks are connected to two sides of the rectangular blocks and are inserted into the strip-shaped slots.

Preferably, the bottom in the installation shell is provided with a plurality of positions and connecting seats corresponding to bolts on the sensor connecting ports, and the connecting seats are in threaded connection with the bolts.

Preferably, the top of the end box and the top of the installation shell are connected through a sealing cover, and the sealing cover is fastened with the end box and the installation shell through screws.

Preferably, the bottom of the inner cavity of the installation shell is provided with a threading hole, and the miniature flow sensor and the control circuit board are connected with a data line to penetrate through the threading hole.

Preferably, the bottom of the installation cavity is connected through a bottom cover plate, and the bottom cover plate and the bottom of the installation cavity are fastened through screws.

Compared with the prior art, when the utility model is used, the oil passing through the oil way of the vehicle can be directly detected by the miniature flow sensor and then displayed by the display in the vehicle, so that the utility model has simple operation and convenient use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the bottom structure of the present utility model.

In the figure: 1. a miniature flow sensor; 2. sealing cover; 3. a sensor connection port; 4. a bar-shaped clamping block; 5. rectangular blocks; 6. a protective sleeve; 7. an oil guide pipe; 8. an end box; 9. a limiting block; 10. a strip-shaped slot; 11. a bottom cover plate; 12. a threading hole; 13. a mounting shell; 14. a connecting seat; 15. a control circuit board; 16. a mounting cavity; 17. and (5) connecting pins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the engine combustion oil mass metering device comprises a mounting shell 13, wherein the upper end of the mounting shell 13 is opened, the bottom of the mounting shell is provided with a mounting cavity 16, a control circuit board 15 is arranged in the mounting cavity 16, a micro flow sensor 1 is arranged in the mounting shell 13, the control circuit board 15 is mainly used for analyzing and processing data detected by the micro flow sensor 1, the control circuit board 15 is connected with a vehicle control board through a data line, then the control circuit board 15 is used for transmitting detected flow information into the control board, and finally, the detected flow information is displayed through a vehicle display;

as shown in fig. 1, the edge of the micro flow sensor 1 is fastened with the mounting shell 13 through bolts, and the micro flow sensor 1 is connected with the control circuit board 15 through data wires;

and the protection sleeves 6 are respectively sleeved on the sensor connection ports 3 at two ends of the miniature flow sensor 1, the protection sleeves 6 are sleeved on the oil guide pipe 7, the oil guide pipe 7 is connected to an automobile oil circuit pipeline, and flow detection is carried out in the automobile oil circuit pipeline through the miniature flow sensor 1.

As shown in fig. 1 and 2, the end boxes 8 are mounted at two ends of the mounting shell 13, the end boxes 8 are communicated with the mounting shell 13, and the tail ends of the end boxes 8 are all open;

limiting blocks 9 are arranged on two sides of the opening of the end box 8, and strip-shaped slots 10 are formed in the opposite surfaces of the limiting blocks 9; a rectangular block 5 is arranged at one end of the protective sleeve 6, which is close to the micro flow sensor 1, the rectangular block 5 is communicated with the protective sleeve 6 and sleeved on the oil guide pipe 7, two sides of the rectangular block 5 are connected with a strip-shaped clamping block 4, and the strip-shaped clamping block 4 is inserted into a strip-shaped slot 10;

specifically, rectangular block 5 card is inside the stopper 9 after, can prevent like this that oil pipe 7 from rocking, avoids leading the junction of oil pipe 7 and end box 8 because the swing takes place the strain, and the protective sheath 6 that sets up moreover can protect the oil pipe 7 near end box 8 to avoid the wide-angle bending.

As shown in fig. 1, a plurality of positions and corresponding connecting seats 14 of bolts on the sensor connecting ports 3 are arranged at the bottom in the mounting shell 13, and the connecting seats 14 are in threaded connection with the bolts.

As shown in fig. 1, the top parts of the end box 8 and the mounting shell 13 are connected through the sealing cover 2, and the sealing cover 2 is fastened with the end box 8 and the mounting shell 13 through screws.

The bottom of the inner cavity of the mounting shell 13 is provided with a threading hole 12, and the micro flow sensor 1 and the control circuit board 15 are connected with a data line to penetrate through the threading hole 12.

As shown in fig. 1 and 2, the bottom of the installation cavity 16 is connected through the bottom cover plate 11, and the bottom cover plate 11 and the bottom of the installation cavity 16 are fastened through screws.

In the utility model, in order to facilitate the installation of the installation shell, the bottom edge of the installation shell is provided with the connecting pin 17, and the connecting pin 17 is connected with the vehicle body through bolts. When the vehicle is ignited, the fuel pump continuously conveys fuel towards the interior of the engine, and the fuel metering device for the engine combustion can be arranged on a fuel pipe connected with the fuel pump, so that the conveyed fuel is directly detected.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An engine combustion oil mass metering device, including installation shell (13), its characterized in that: the upper end of the mounting shell (13) is opened, the bottom of the mounting shell is provided with a mounting cavity (16), and a control circuit board (15) is arranged in the mounting cavity (16);

a miniature flow sensor (1) is arranged in the mounting shell (13), the edge of the miniature flow sensor (1) is fastened with the mounting shell (13) through bolts, and the miniature flow sensor (1) is connected with a control circuit board (15) through a data line;

and the sensor connectors (3) at two ends of the miniature flow sensor (1) are respectively provided with a protective sleeve (6), the protective sleeves (6) are sleeved on the oil guide pipe (7), and the oil guide pipe (7) is connected to an automobile oil way pipeline.

2. An engine combustion oil metering device according to claim 1, wherein: the two ends of the mounting shell (13) are provided with end boxes (8), the end boxes (8) are communicated with the mounting shell (13), and the tail ends of the end boxes (8) are all open;

limiting blocks (9) are arranged on two sides of the opening of the end box (8), and strip-shaped slots (10) are formed in the opposite surfaces of the limiting blocks (9); rectangular blocks (5) are installed at one ends, close to the miniature flow sensors (1), of the protection sleeves (6), the rectangular blocks (5) are communicated with the protection sleeves (6) and are sleeved on oil guide pipes (7), strip-shaped clamping blocks (4) are connected to two sides of the rectangular blocks (5), and the strip-shaped clamping blocks (4) are inserted into strip-shaped slots (10).

3. An engine combustion oil metering device according to claim 1, wherein: the bottom in the installation shell (13) is provided with a plurality of positions and connecting seats (14) corresponding to bolts on the sensor connecting ports (3), and the connecting seats (14) are in threaded connection with the bolts.

4. An engine combustion oil quantity metering device according to claim 2, characterized in that: the top of end box (8) and installation shell (13) all link to each other through sealed lid (2), pass through screw fastening between sealed lid (2) and end box (8), the installation shell (13).

5. An engine combustion oil metering device according to claim 1, wherein: the inner cavity bottom of the installation shell (13) is provided with a threading hole (12), and the miniature flow sensor (1) and the control circuit board (15) are connected with a data line to penetrate through the threading hole (12).

6. An engine combustion oil metering device according to claim 1, wherein: the bottom of the installation cavity (16) is connected through a bottom cover plate (11), and the bottom cover plate (11) and the bottom of the installation cavity (16) are fastened through screws.