CN220356666U - Engine external oil tank convenient for measuring engine oil consumption - Google Patents
Engine external oil tank convenient for measuring engine oil consumption Download PDFInfo
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- CN220356666U CN220356666U CN202321989915.0U CN202321989915U CN220356666U CN 220356666 U CN220356666 U CN 220356666U CN 202321989915 U CN202321989915 U CN 202321989915U CN 220356666 U CN220356666 U CN 220356666U
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- 239000003921 oil Substances 0.000 title claims abstract description 171
- 239000010705 motor oil Substances 0.000 title claims abstract description 152
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000006260 foam Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an external engine oil tank convenient for measuring engine oil consumption, which comprises an oil tank main body, wherein the oil tank main body is provided with a metering section and a liquid storage section, and the diameter of the metering section is smaller than that of the liquid storage section; the oil tank main body is provided with a liquid level detection part for detecting the liquid level of engine oil in the oil tank main body; the oil tank body is internally provided with a bubble removing piece so as to remove mixed bubbles in the engine oil. When the engine oil consumption experiment is carried out on the engine with the oil pan, the experiment is carried out in a mode of externally connecting the external oil tank, meanwhile, as the diameter of the metering section of the oil tank main body of the external oil tank is smaller than that of the liquid storage section, the liquid level change of engine oil in the metering section is more obvious, so that the accuracy of liquid level metering is improved, and the bubbles mixed in the engine oil in the oil tank main body are eliminated through the bubble removing piece, so that the influence of the bubbles on a detection result is reduced or avoided, and the accuracy of the experiment is improved.
Description
Technical Field
The utility model belongs to the technical field of oil tank oil consumption experiments, and particularly relates to an external engine oil tank convenient for measuring engine oil consumption.
Background
In the development process of a new vehicle type, especially in the development process of an engine, the problems of storage, circulation, oil-gas separation and the like of engine oil are required to be solved in the development experiment process, and meanwhile, an engine oil consumption experiment, liquid level detection, flow detection and the like are required to be carried out on an engine oil tank. However, most high-power special-purpose engines are limited by the size of the vehicle and the installation space, and cannot store oil from the oil pan. Therefore, when the vehicle without the self-carrying oil pan is used for development experiments, an external oil tank is needed, so that the requirements of the experiments are met.
When the oil consumption experiment is carried out, the prior art adopts an oil discharge weighing method. The engine oil is respectively placed in the oil drum before and after the test and then weighed, but the method is long in time consumption, complex in operation, influenced by human operation, environmental factors and the like, and the measurement precision can not be ensured. If the liquid level measurement mode is adopted, the influence of factors such as stirring of various parts in an engine body, pumping of an oil pump, air leakage of a piston and the like is easy to cause mixing of a large number of bubbles in engine oil return, and the fluctuation of the liquid level of engine oil is large due to the impact of the engine oil in an oil tank after the circulation amount of the engine oil is increased in the operation process of the engine, so that the liquid level of the engine oil in an engine oil tank cannot be accurately obtained, and the accuracy of liquid level measurement is influenced.
Disclosure of Invention
The utility model provides an external engine oil tank convenient for measuring engine oil consumption, which aims to solve at least one of the technical problems.
The technical scheme adopted by the utility model is as follows: an external engine oil tank of an engine convenient for measuring engine oil consumption comprises an oil tank main body, wherein the oil tank main body is provided with a metering section and a liquid storage section, and the diameter of the metering section is smaller than that of the liquid storage section; the oil tank main body is provided with a liquid level detection part for detecting the liquid level of engine oil in the oil tank main body; the oil tank main body is internally provided with a bubble removing piece so as to remove mixed bubbles in the engine oil.
As a preferred embodiment of the present utility model, the upper portion of the tank main body has an engine oil return pipe connection located above the metering section to return the engine oil to the tank main body;
the lower part of the oil tank main body is provided with an engine oil inlet pipe connecting piece so as to provide engine oil for the engine through the engine oil inlet pipe connecting piece;
the defoaming piece comprises a defoaming box, and the defoaming box is connected to the engine oil return pipe connecting piece.
As a preferred embodiment of the utility model, the foam removal member comprises a first foam removal plate and a second foam removal plate, the first foam removal plate being located above the metering section and the second foam removal plate being located below the metering section.
As a preferred embodiment of the present utility model, the liquid level detecting member is a liquid level meter, the top end of the liquid level meter is connected above the metering section, and the bottom end of the liquid level meter is connected below the metering section, so as to measure the liquid level change of the metering section;
the bubble removing piece comprises a separation plate, and the separation plate is close to the bottom end of the liquid level meter so as to prevent bubbles in engine oil from entering the liquid level meter.
As a preferred embodiment of the utility model, the engine oil inlet pipe connecting piece is provided with a flow detection piece.
As a preferred embodiment of the utility model, the engine oil inlet pipe connecting piece is connected with a pre-oil supply pipe, and the pre-oil supply pipe is provided with a pre-oil supply valve and a pre-oil supply pump.
As a preferred embodiment of the present utility model, the top of the tank body has a fluid-replenishing valve to facilitate the addition of oil into the tank body, and the bottom of the tank body has a fluid-draining valve to facilitate the evacuation of oil from the tank body.
As a preferred embodiment of the present utility model, the tank body has an oil-gas separator thereon to discharge surplus gas in the tank body.
As a preferred embodiment of the present utility model, the oil tank main body has a temperature sensor thereon to detect the temperature of the engine oil in the oil tank main body.
As a preferred embodiment of the present utility model, the external sump further includes a movable bracket, and the sump body is mounted on the movable bracket.
The application method of the external engine oil tank of the engine for facilitating the measurement of engine oil consumption comprises the following steps of:
s1, connecting an engine to be detected and an oil tank main body, connecting an oil inlet pipe of the engine to be detected to an engine oil inlet pipe connecting piece, and connecting an oil return pipe of the engine to be detected to an engine oil return pipe connecting piece;
s2: adding engine oil into the main body of the oil tank, adding the engine oil into the main body of the oil tank through a fluid supplementing valve, and enabling the liquid level of the engine oil to be in a metering section of the main body of the oil tank;
s3: engine oil is pre-supplied, a pre-oil supply valve and a pre-oil supply pump are opened, engine oil is pre-supplied to the engine, the pre-oil supply quantity is controlled through the pre-oil supply pump, and the pre-oil supply valve and the pre-oil supply pump are closed after the engine oil is pre-supplied;
s4: data measurement and recording, recording of pre-test oil temperature T in the tank body of the temperature sensor prior to engine start 1 Pre-experiment engine oil level h in tank body of level gauge 1 After the engine is started, recording the real-time flow Q of the flowmeter n Real-time temperature T in the tank body of a temperature sensor n Real-time liquid level h in tank body of liquid level meter n After the engine is stopped, the post-test engine oil temperature T in the oil tank body of the temperature sensor is recorded 2 Post-experiment engine oil level h in tank body of liquid level meter 2 At record h 2 When it is required to ensure T 1 And T 2 The difference is not more than 0.5 ℃;
s5, data processing, namely calculating the engine oil consumption according to the following formula:
C＝ρ*(h 1 -h 2 )*F/t
wherein ρ is T 1 The engine oil density at temperature, F is the cross-sectional area of the main body metering section of the oil tank, and t is the running time of the engine in the experimental process.
By adopting the technical scheme, the utility model has the following beneficial effects:
1. since the oil is stored in the sealed oil tank body at normal temperature without consumption, the height of the oil level is not changed, and the oil level is lowered when the oil is consumed in the use process. Meanwhile, on the premise that the loss amount of the engine oil is fixed, the height of the liquid level drop of the engine oil is related to the cross-sectional area of the oil tank main body, specifically, when the loss amount of the engine oil is fixed, the larger the cross-sectional area of the oil tank main body is, the smaller the drop height of the engine oil is, and on the contrary, the smaller the cross-sectional area of the oil tank main body is, the larger the drop height of the engine oil is. According to the utility model, the metering section is arranged on the oil tank main body, and the diameter of the metering section is reduced, so that when the liquid level of the engine oil in the oil tank main body changes in the metering section, the change height is larger, the larger the change of the liquid level height is, the more accurate the engine oil consumption obtained through calculation is, and the accuracy of the result of the engine oil consumption by the height difference computer with the liquid level reduced is higher.
2. According to the utility model, the requirement of an engine oil consumption experiment of the engine with the oil pan is met in a mode of externally arranging the oil tank.
3. As a preferred embodiment of the utility model, because the engine is influenced by factors such as stirring of various components in the engine body, pumping of an oil pump, air leakage of a piston and the like in the running process of the engine, a large number of bubbles are mixed in the oil return of the engine oil, and the bubbles occupy a certain space, so that the liquid level of the engine oil in the oil tank main body is increased, and the accuracy of the oil consumption of the computer through the liquid level height difference is further influenced. Through setting up except that bubble spare, can eliminate the bubble of mixing in the engine oil return, play effective cushioning effect to the impact of liquid level at the engine oil in-process simultaneously, reduce the siphon effect that the engine advances oil pipe and produce in the oil tank main part bottom as far as possible, finally reduce the engine oil liquid level fluctuation in the oil tank main part, ensure that the liquid level detection spare can accurately obtain current liquid level, and then improve the accuracy of liquid level detection.
4. As a preferred embodiment of the utility model, the flow detection part is arranged on the engine oil inlet pipe connecting part, so that the circulating flow can be monitored in the whole process of the test.
5. As a preferred embodiment of the present utility model, the pre-feed pipe may provide pre-feed to the engine, preventing damage to the engine from operating without engine oil.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a front view of a fuel tank main body of a preferred embodiment of the present utility model;
fig. 2 is a left side view of a fuel tank main body according to a preferred embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 4 is a schematic view showing the structure of an oil-gas separator of an oil tank main body according to a preferred embodiment of the present utility model;
FIG. 5 is a schematic view showing the structure of a separation orifice plate of a tank main body according to a preferred embodiment of the present utility model;
fig. 6 is a schematic structural view of a bubble removal tank according to a preferred embodiment of the present utility model.
Reference numerals
1. An oil tank main body; 1a, a metering section; 1b, a liquid storage section; 11. an engine oil return pipe connection; 12. an engine oil inlet pipe connecting piece; 121. a flow rate detecting member; 122. pre-oil supply pipe; 123. a pre-oil supply valve; 124. a pre-feed oil pump;
2. a liquid level detecting member;
31. a bubble removal box; 32. a first bubble removal plate; 33. a second bubble removal plate; 34. a partition plate;
4. a fluid supplementing valve;
5. a liquid discharge valve;
6. an oil-gas separator; 61. a separation orifice plate; 62. separating the filter pad;
7. a temperature sensor;
8. a movable support.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the descriptions of the terms "implementation," "embodiment," "one embodiment," "example," or "particular example" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Because most of high-power special-purpose engines are limited by the size and the installation space of the vehicle and cannot store engine oil from the oil pan, the engine is inconvenient to perform an engine oil consumption experiment. In addition, the oil consumption test of the engine oil by adopting the oil discharge weighing is long in time consumption, complex in operation, influenced by human operation, environmental factors and the like, and the measurement accuracy cannot be ensured.
Specifically, according to a preferred embodiment of the present utility model, as shown in fig. 1, 2 and 3, the application discloses an external engine oil tank for performing an engine oil consumption test by adopting a liquid level measurement method, which comprises an oil tank main body 1, wherein the oil tank main body 1 is provided with a metering section 1a and a liquid storage section 1b, and the diameter of the metering section 1a is smaller than that of the liquid storage section 1 b. The oil tank body 1 is provided with a liquid level detecting member 2 for detecting the liquid level of the engine oil in the oil tank body 1. It will be appreciated that the level of the oil stored in the sealed oil tank main body 1 at normal temperature is not changed without consumption, and the level is lowered when the oil is consumed during use. Meanwhile, on the premise that the loss amount of the engine oil is fixed, the height of the liquid level drop of the oil tank is related to the cross-sectional area of the oil tank main body 1, specifically, on the premise that the loss amount of the engine oil is fixed, the larger the cross-sectional area of the oil tank main body 1 is, the smaller the drop height of the oil tank main body 1 is, and on the contrary, the smaller the cross-sectional area of the oil tank main body 1 is, the larger the drop height of the oil tank main body is. In this embodiment, by arranging the metering section 1a on the oil tank main body 1 and reducing the diameter of the metering section 1a, when the level of the oil in the oil tank main body 1 changes in the metering section 1a, the height of the change is larger, the greater the change of the level height is, the more accurate the oil consumption obtained by calculation is, and therefore the accuracy of the result of the oil consumption by the level difference computer of the liquid level decrease is higher.
Alternatively, the metering section 1a may be located in the middle of the tank body 1, or may be located in the upper portion of the tank body 1.
Optionally, the oil tank body 1 has a bubble removing member therein to remove bubbles mixed in the engine oil. Because the engine is influenced by factors such as stirring of various parts in the engine body, pumping of an oil pump, air leakage of a piston and the like in the running process, a large amount of bubbles are mixed in oil return of engine oil, and certain space is occupied by the bubbles, so that the liquid level of the engine oil in the oil tank main body 1 rises, and the accuracy of engine oil consumption of a computer through a liquid level height difference is influenced. Through setting up except that bubble spare, can eliminate the bubble of mixing in the engine oil return, play effective cushioning effect to the impact of liquid level at the engine oil in-process simultaneously, reduce the siphon effect that the engine advances oil pipe and produce in the oil tank main part 1 bottom as far as possible, finally reduce the fluctuation of the engine oil liquid level in the oil tank main part 1, ensure that liquid level detection spare 2 can accurately obtain current liquid level, and then improve the accuracy of liquid level detection.
Alternatively, as shown in fig. 6, the bubble removing member includes a bubble removing tank 31, the bubble removing tank 31 being connected to an engine return pipe connecting member 11, the engine return pipe connecting member 11 being provided at an upper portion of the tank main body 1. The structure of the defoaming box 31 can be a box structure, and the side wall of the box structure is provided with a filtering hole, and engine oil returned by the engine can be filtered through the defoaming box 31 connected to the engine oil return pipe connecting piece 11, so that mixed bubbles in engine oil return are reduced or eliminated.
Optionally, the engine oil return pipe connecting piece 11 is located above the metering section 1a, so that engine oil can flow back to the oil tank main body 1, and meanwhile, the oil which flows back can flow into the oil tank main body 1 from above the metering section 1a, and as the liquid level of the engine oil is located in the metering section 1a in an experiment, no engine oil exists above the metering section 1a, and the engine oil return pipe connecting piece 11 is located above the metering section 1a, so that the oil can flow back conveniently, and the accuracy of engine oil consumption measurement is improved;
optionally, the lower portion of the tank main body 1 has an engine oil inlet pipe connection 12 to supply engine oil to the engine through the engine oil inlet pipe connection 12.
As a preferred embodiment of the present utility model, as shown in fig. 1, 2 and 3, the bubble removing member includes a first bubble removing plate 32 and a second bubble removing plate 33, the first bubble removing plate 32 is located above the metering section 1a, and the second bubble removing plate 33 is located below the metering section 1 a. The first bubble removal plate 32 above the metering section 1a buffers and filters the returning oil, while the second bubble removal plate 33 below the metering section 1a filters the oil entering the engine oil inlet pipe connection 12, thereby avoiding air bubbles in the oil entering the engine.
Optionally, the liquid level detecting piece 2 is a liquid level meter, the top end of the liquid level meter is connected above the metering section 1a, and the bottom end of the liquid level meter is connected below the metering section 1a, so as to measure the liquid level change of the metering section 1a; the bubble removing member further includes a partition plate 34, and the partition plate 34 is close to the bottom end of the level gauge to prevent bubbles in the engine oil from entering the level gauge. Specifically, the isolation plate 34 may be arc-shaped and cover the outer side of the bottom end of the liquid level meter, so as to enclose the bottom end of the liquid level meter, or may be plate-shaped, and the height of the isolation plate 34 is higher than that of the bottom end of the liquid level meter.
Optionally, the engine oil inlet pipe connecting piece 12 is provided with a flow detecting piece 121 (refer to fig. 2 and 3), and the flow detecting piece 121 is a flow meter or a flow detecting valve, so that real-time flow monitoring is performed on the engine oil entering the engine in the oil tank main body 1.
Alternatively, referring to fig. 3, the engine oil inlet pipe connector 12 is connected with a pre-oil supply pipe 122, and the pre-oil supply pipe 122 is provided with a pre-oil supply valve 123 and a pre-oil supply pump 124, so that the pre-oil supply pipe 122 can provide pre-oil for the engine, and damage to the engine caused by operation of the engine without engine oil is prevented.
As a preferred embodiment of the present utility model, as shown in fig. 1 and 3, the top of the tank body 1 has a fluid-supplementing valve 4 to facilitate the addition of the oil into the tank body 1, and the bottom of the tank body 1 has a fluid-draining valve 5 to facilitate the evacuation of the oil in the tank body 1.
As a preferred embodiment of the present utility model, as shown in fig. 1, 4 and 5, the oil separator 6 is provided on the oil tank body 1 to discharge the surplus gas in the oil tank body 1, and the structure of the oil separator 6 includes a separation orifice plate 61 and a separation filter pad 62, so as to sufficiently perform oil-gas separation, avoid a large amount of oil stains contained in the exhaust gas, thereby reducing unnecessary consumption of engine oil and improving accuracy of detection results.
As a preferred embodiment of the present utility model, the oil tank main body 1 is provided with a temperature sensor 7 to detect the temperature of the engine oil in the oil tank main body 1. It will be appreciated that the density of the liquid is affected by temperature, and the volume of the liquid is related to the density of the liquid, that is, the temperature change of the engine oil will cause the volume of the engine oil to change, so that the influence of the temperature on the accuracy of the engine oil consumption detection result is avoided, and the temperature difference before and after the experiment needs to be controlled. The temperature of engine oil in the oil tank main body 1 can be monitored in real time through the temperature sensor 7, the passing temperature is convenient, and the liquid levels before and after the experiment are recorded at the same temperature, so that the accuracy of the detection result is improved.
As a preferred embodiment of the present utility model, to facilitate the use of the external oil tank, the external oil tank further includes a movable bracket 8, and the oil tank main body 1 is mounted on the movable bracket 8, so that the oil tank main body 1 can be moved to the side of the engine according to experimental requirements, and matched and docked with the engine.
The application method of the external engine oil tank convenient for measuring the engine oil consumption comprises the following steps of:
s1, connecting an engine to be detected and an oil tank main body 1, connecting an oil inlet pipe of the engine to be detected to an engine oil inlet pipe connecting piece 12, and connecting an oil return pipe of the engine to be detected to an engine oil return pipe connecting piece 11;
s2: the oil tank main body 1 is filled with engine oil, the engine oil is filled into the oil tank main body 1 through the fluid supplementing valve 4, and the liquid level of the engine oil is positioned in the metering section 1a of the oil tank main body 1;
s3: engine oil is pre-supplied, a pre-oil supply valve 123 and a pre-oil supply pump 124 are opened, engine oil is pre-supplied to the engine, the pre-oil supply quantity is controlled through the pre-oil supply pump 124, and the pre-oil supply valve 123 and the pre-oil supply pump 124 are closed after the engine oil is pre-supplied;
s4: data measurement and recording, recording of pre-test oil temperature T in the tank body 1 of the temperature sensor 7 before engine start 1 Pre-experiment engine oil level h in tank body 1 of level gauge 1 After the engine is started, recording the real-time flow Q of the flowmeter n Real-time temperature T in tank body 1 of temperature sensor 7 n Real-time level h in tank body 1 of the gauge n After the engine is stopped, the post-test engine oil temperature T in the tank body 1 of the temperature sensor 7 is recorded 2 Post-experiment engine oil level h in tank body 1 of level gauge 2 At record h 2 When it is required to ensure T 1 And T 2 The difference is not more than 0.5 ℃;
s5, data processing, namely calculating the engine oil consumption according to the following formula:
C＝ρ*(h 1 -h 2 )*F/t
wherein ρ is T 1 The engine oil density at temperature, F is the cross-sectional area of the metering section 1a of the oil tank main body 1, and t is the running time of the engine in the experimental process.
The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (10)
1. An external engine oil tank of an engine, which is convenient for measuring engine oil consumption, comprises an oil tank main body (1), and is characterized in that the oil tank main body (1) is provided with a metering section (1 a) and a liquid storage section (1 b), and the diameter of the metering section (1 a) is smaller than that of the liquid storage section (1 b); a liquid level detection piece (2) is arranged on the oil tank main body (1) so as to detect the liquid level of engine oil in the oil tank main body (1); the oil tank main body (1) is internally provided with a bubble removing piece so as to remove bubbles mixed in engine oil.
2. The external engine oil tank for facilitating the measurement of the consumption of engine oil according to claim 1, characterized in that the upper part of the tank body (1) is provided with an engine oil return pipe connection (11), said engine oil return pipe connection (11) being located above the metering section (1 a) to return the engine oil to the tank body (1);
the lower part of the oil tank main body (1) is provided with an engine oil inlet pipe connecting piece (12) so as to supply engine oil to the engine through the engine oil inlet pipe connecting piece (12);
the defoaming member comprises a defoaming box (31), and the defoaming box (31) is connected to the engine oil return pipe connecting member (11).
3. The external engine sump for facilitating oil consumption measurement according to claim 2, wherein said de-bubbling member includes a first de-bubbling plate (32) and a second de-bubbling plate (33), said first de-bubbling plate (32) being located above said metering section (1 a), said second de-bubbling plate (33) being located below said metering section (1 a).
4. An external engine oil tank for facilitating the measurement of the consumption of engine oil according to any one of claims 1 to 3, characterized in that the liquid level detecting member (2) is a liquid level meter, the top end of the liquid level meter is connected above the metering section (1 a), and the bottom end is connected below the metering section (1 a) so as to facilitate the measurement of the liquid level change of the metering section (1 a);
the bubble removing member comprises a separation plate (34), and the separation plate (34) is close to the bottom end of the liquid level meter so as to prevent bubbles in engine oil from entering the liquid level meter.
5. The external engine oil tank for facilitating the measurement of the consumption of engine oil according to claim 2, wherein the engine oil inlet pipe connecting piece (12) is provided with a flow detecting piece (121).
6. The external engine oil tank for facilitating oil consumption measurement according to claim 5, wherein a pre-oil supply pipe (122) is connected to the engine oil inlet pipe connector (12), and the pre-oil supply pipe (122) is provided with a pre-oil supply valve (123) and a pre-oil supply pump (124).
7. The external engine oil tank for facilitating oil consumption measurement according to claim 1, wherein the top of the oil tank main body (1) is provided with a fluid supplementing valve (4) so as to facilitate the addition of engine oil into the oil tank main body (1), and the bottom of the oil tank main body (1) is provided with a fluid draining valve (5) so as to facilitate the evacuation of engine oil in the oil tank main body (1).
8. The external engine oil tank for facilitating the measurement of the consumption of engine oil according to claim 1, wherein the oil tank body (1) is provided with an oil separator (6) for discharging the surplus gas in the oil tank body (1).
9. The external engine oil tank for facilitating oil consumption measurement according to claim 1, characterized in that the oil tank main body (1) is provided with a temperature sensor (7) for detecting the temperature of the engine oil in the oil tank main body (1).
10. The external engine sump for facilitating oil consumption measurement according to claim 1, further comprising a movable bracket (8), wherein the oil sump body (1) is mounted on the movable bracket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989915.0U CN220356666U (en) | 2023-07-26 | 2023-07-26 | Engine external oil tank convenient for measuring engine oil consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989915.0U CN220356666U (en) | 2023-07-26 | 2023-07-26 | Engine external oil tank convenient for measuring engine oil consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356666U true CN220356666U (en) | 2024-01-16 |
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ID=89501357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989915.0U Active CN220356666U (en) | 2023-07-26 | 2023-07-26 | Engine external oil tank convenient for measuring engine oil consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356666U (en) |
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2023
- 2023-07-26 CN CN202321989915.0U patent/CN220356666U/en active Active
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