CN205300696U - Liquid measuring device , oil tank and vehicle - Google Patents

Liquid measuring device , oil tank and vehicle Download PDF

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Publication number
CN205300696U
CN205300696U CN201521049290.5U CN201521049290U CN205300696U CN 205300696 U CN205300696 U CN 205300696U CN 201521049290 U CN201521049290 U CN 201521049290U CN 205300696 U CN205300696 U CN 205300696U
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China
Prior art keywords
volumetric flow
liquid
optical signal
measuring
fluid
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CN201521049290.5U
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Chinese (zh)
Inventor
万永中
刘梅
杨昶
徐梅
王锋军
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Beiqi Foton Motor Co Ltd
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Beiqi Foton Motor Co Ltd
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Priority to CN201521049290.5U priority Critical patent/CN205300696U/en
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Abstract

The utility model provides a liquid measuring device, oil tank and vehicle, wherein, this liquid measuring device include: measurement element for measure the liquid degree of depth in the liquid reserve tank, the angle of inclination sensor for measure the inclination of liquid reserve tank, the treater, measurement element is connected with the treater respectively with the angle of inclination sensor, and the liquid volume in the liquid reserve tank is confirmed according to the liquid degree of depth and inclination to the treater. Through the utility model provides a technical scheme can solve the unsafe problem of fuel sensor measurements among the prior art.

Description

Device for measuring volumetric flow of fluid, fuel tank and vehicle
Technical field
This utility model relates to fuel measurement technical field, in particular to a kind of device for measuring volumetric flow of fluid, fuel tank and vehicle.
Background technology
At present, the oil mass in automotive oil tank is the fuel sensor measurement by being arranged in fuel tank, and fuel sensor is by measuring fuel tank internal combustion innage degree, and transfers data to processor, is calculated by processor and obtains the surplus of fuel oil in fuel tank.
Fuel sensor of the prior art is when measuring fuel oil, if vehicle travels at climb and fall or has on the road surface of lateral tilt, then the height of fuel oil also can change accordingly, so making there is error between amount of fuel and actual amount of fuel that fuel sensor is measured, measurement result is inaccurate.
Utility model content
This utility model provides a kind of device for measuring volumetric flow of fluid, fuel tank and vehicle, to solve the fuel sensor of the prior art inaccurate problem of measurement.
According to an aspect of the present utility model, it is provided that a kind of device for measuring volumetric flow of fluid, device for measuring volumetric flow of fluid includes: measure assembly, for measuring the liquid depth in reserving liquid tank; Slant angle sensor, for measuring the angle of inclination of reserving liquid tank; Processor, measures assembly and is connected with processor respectively with slant angle sensor, and the amount of liquid in reserving liquid tank determined by processor according to liquid depth and angle of inclination.
Further, measuring assembly and include: optical signal transmitter, optical signal transmitter is used for the liquid propellant initial light in reserving liquid tank; Catoptric arrangement, is arranged on the bottom of reserving liquid tank, and catoptric arrangement is for being reflected into the optical signal in liquid; Receptor, receptor is for receiving the optical signal being reflected structure reflection and going out from liquid refracting; Wherein, receptor electrically connects with processor, and processor is according to the amount of liquid being reflected structure reflection the optical signal gone out from liquid refracting and angle of inclination is determined in reserving liquid tank.
Further, reserving liquid tank includes casing and is arranged on the flange of box opening, and slant angle sensor is arranged on flange.
Further, optical signal transmitter and receptor are arranged on flange.
Further, the reflecting surface of catoptric arrangement is convex surface.
Further, optical signal transmitter is laser instrument.
Further, slant angle sensor is acceleration transducer.
According to an aspect of the present utility model, it is provided that a kind of fuel tank, including device for measuring volumetric flow of fluid, device for measuring volumetric flow of fluid is the device for measuring volumetric flow of fluid of above-mentioned offer.
According to another aspect of the present utility model, it is provided that a kind of vehicle, including fuel tank, fuel tank is the fuel tank of above-mentioned offer.
Application the technical solution of the utility model, slant angle sensor is utilized to measure fuel tank angle of inclination in vehicle travel process, utilize and measure the degree of depth of Fuel Remained in assembly measurement fuel tank, and angle of inclination data and the transmission of fuel oil altitude information are obtained the oil mass of Fuel Remained in fuel tank to processor by processor calculating, so can when vehicle travels at climb and fall or has on the road surface of lateral tilt, the angle of inclination measured by slant angle sensor is as reference, obtain amount of fuel more accurately, improve the accuracy measuring oil tank fuel oil mass.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 illustrates the structural representation of the device for measuring volumetric flow of fluid that this utility model provides;
Fig. 2 illustrates the operating diagram of slant angle sensor in Fig. 1.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, slant angle sensor; 21, optical signal transmitter; 22, catoptric arrangement; 23, receptor; 30, flange; 40, fuel level; A, travel direction angle of inclination; B, lateral angle of inclination; C, vertical direction angle of inclination; D, travel direction.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined. Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the device for measuring volumetric flow of fluid of the present embodiment includes: measure assembly, slant angle sensor 10 and processor. Wherein, in the present embodiment, reserving liquid tank is fuel tank, and liquid is fuel oil. Measure assembly to electrically connect with processor respectively with slant angle sensor 10. Measure the fuel oil height in fuel tank by measuring assembly and send fuel oil altitude information to processor, measuring the angle of inclination of fuel tank by slant angle sensor 10 and send angle of inclination data to processor, processor is calculated calculating the oil mass of Fuel Remained in fuel tank according to fuel oil altitude information and angle of inclination data. Wherein, measuring assembly can be tongue tube fuel sensor, it is also possible to for photo-electric fuel sensor. This measurement assembly and slant angle sensor 10 can be provided separately, it is possible to be set to integrative-structure. It is provided separately to be beneficial to and existing measurement apparatus is improved, be set to integrative-structure and be conducive to installing, and structure can be simplified, reduce overall the taking up room of device. Wherein, slant angle sensor 10 can have acceleration transducer to constitute.
The fuel measurement device that application the present embodiment provides, can when vehicle travels at climb and fall or has on the road surface of lateral tilt, the variable quantity of angle is measured by slant angle sensor, specifically, as in figure 2 it is shown, can set up horizontal plane rectangular coordinate system in space and travel in rectangular coordinate system in space, the rectangular coordinate system in space of horizontal plane is set up the X-axis of solid line, Y-axis and Z axis, Z axis is vertical direction, and X-axis is the travel direction of vehicle.Rectangular coordinate system in space under steam is correspondingly arranged X1 axle, Y1 axle and Z1 axle. When the rectangular coordinate system in space of horizontal plane changes with the rectangular coordinate system in space in actual travel, measured the variable quantity of X-axis and X1 axle, Y-axis and Y1 axle, Z axis and Z1 axle, the i.e. angle value of a, b, c respectively by slant angle sensor. Measure, to be corrected by this variable quantity, the data that assembly is measured, and then calculating obtains amount of fuel more accurately, so can improve the accuracy measuring oil tank fuel oil mass.
Measure, in order to improve, the accuracy that assembly is measured, in the present embodiment, measurement assembly is set to electro-optical pickoff. specifically, this measurement assembly includes: optical signal transmitter 21, catoptric arrangement 22 and receptor 23. wherein, receptor 23 electrically connects with processor. optical signal transmitter 21 is for launching initial light to the fuel level 40 in fuel tank, and catoptric arrangement 22 is arranged on tank bottoms, by catoptric arrangement 22, the optical signal entered in fuel oil is reflected fuel oil. wherein, the optical signal of initial light reflection when entering fuel level 40 and be reflected the optical signal of structure 22 reflection place fuel oil and receive by receptor 23, is reflected structure 22 reflects and the optical signal that reflects from fuel oil can obtain the height of fuel oil in fuel tank in conjunction with angle of inclination by calculating. specifically, it is �� that recording light signal projector 21 sends the angle of incidence of optical signal entrance fuel level 40, entering the refraction angle after fuel level 40 is ��, level is h, level change amount is �� h, as level change �� h, receptor 23 receives the optical signal reflected by liquid level can move the distance of s, thus can calculate the relation of �� h and s, then calculate when fuel tank is from full oil condition to the shift position relation without oil condition time point, the Height of oil corresponding when the optical signal that liquid level reflects is positioned at receptor 23 a certain position can be obtained, wherein, in conjunction with angle of inclination and fuel tank volume, the oil mass obtaining now fuel tank can be calculated.
In the present embodiment, reserving liquid tank includes casing and is arranged on the flange 30 of box opening. Arrange in order to convenient and install, slant angle sensor 10 can be arranged on flange 30. Alternatively, it is possible to optical signal transmitter 21 and receptor 23 are also disposed on flange 30. Wherein, in order to improve certainty of measurement, optical signal transmitter 21 also can and receptor 23 interval arrange, be namely arranged on different flange, to reduce the displacement that light refraction angle degree produces when changing.
In order to improve the accuracy of DATA REASONING, optical signal transmitter 21 can adopt laser instrument to launch optical signal.
In order to reduce the energy that optical signal carries, it is to avoid produce high temperature in fuel oil, the reflecting surface of catoptric arrangement 22 is set to convex surface, with the energy of dispersed optical signal.
This utility model additionally provides a kind of fuel tank, and the embodiment (not shown) of fuel tank of the present utility model includes device for measuring volumetric flow of fluid, and this device for measuring volumetric flow of fluid is aforesaid liquid measurement apparatus, measures the oil mass of fuel oil in fuel tank by this device for measuring volumetric flow of fluid.
This utility model additionally provides a kind of vehicle, and the embodiment (not shown) of vehicle of the present utility model includes fuel tank, and this fuel tank is above-mentioned fuel tank, it is possible to the oil mass in detection vehicle top tank in real time.
By the device for measuring volumetric flow of fluid that the present embodiment provides, it is possible to meet and under different road conditions, the fuel oil of oil tank of vehicle is accurately measured, improve the accuracy measuring oil tank fuel oil mass. Further, this apparatus structure is simple, it is simple to install, simultaneously convenient for users accurately in satisfied measurement.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (9)

1. a device for measuring volumetric flow of fluid, it is characterised in that described device for measuring volumetric flow of fluid includes:
Measure assembly, for measuring the liquid depth in reserving liquid tank;
Slant angle sensor (10), for measuring the angle of inclination of described reserving liquid tank;
Processor, described measurement assembly is connected with described processor respectively with described slant angle sensor (10), and described processor determines the amount of liquid in described reserving liquid tank according to described liquid depth and described angle of inclination.
2. device for measuring volumetric flow of fluid according to claim 1, it is characterised in that described measurement assembly includes:
Optical signal transmitter (21), described optical signal transmitter (21) is used for the liquid propellant initial light in described reserving liquid tank;
Catoptric arrangement (22), is arranged on the bottom of described reserving liquid tank, and described catoptric arrangement (22) is for being reflected into the optical signal in described liquid;
Receptor (23), described receptor (23) is for receiving the optical signal reflecting through described catoptric arrangement (22) and going out from described liquid refracting;
Wherein, described receptor (23) electrically connects with described processor, and described processor determines the amount of liquid in described reserving liquid tank according to the optical signal reflected through described catoptric arrangement (20) and go out from described liquid refracting and described angle of inclination.
3. device for measuring volumetric flow of fluid according to claim 2, it is characterized in that, described reserving liquid tank includes casing and is arranged on the flange (30) of box opening, and described slant angle sensor (10) is arranged on described flange (30).
4. device for measuring volumetric flow of fluid according to claim 3, it is characterised in that described optical signal transmitter (21) and described receptor (23) are arranged on described flange (30).
5. device for measuring volumetric flow of fluid according to claim 2, it is characterised in that the reflecting surface of described catoptric arrangement (22) is convex surface.
6. device for measuring volumetric flow of fluid according to claim 2, it is characterised in that described optical signal transmitter (21) is laser instrument.
7. device for measuring volumetric flow of fluid according to claim 1, it is characterised in that described slant angle sensor (10) is acceleration transducer.
8. a fuel tank, including device for measuring volumetric flow of fluid, it is characterised in that described device for measuring volumetric flow of fluid is the device for measuring volumetric flow of fluid according to any one of claim 1 to 7.
9. a vehicle, including fuel tank, it is characterised in that described fuel tank is the fuel tank described in claim 8.
CN201521049290.5U 2015-12-15 2015-12-15 Liquid measuring device , oil tank and vehicle Active CN205300696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521049290.5U CN205300696U (en) 2015-12-15 2015-12-15 Liquid measuring device , oil tank and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521049290.5U CN205300696U (en) 2015-12-15 2015-12-15 Liquid measuring device , oil tank and vehicle

Publications (1)

Publication Number Publication Date
CN205300696U true CN205300696U (en) 2016-06-08

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Application Number Title Priority Date Filing Date
CN201521049290.5U Active CN205300696U (en) 2015-12-15 2015-12-15 Liquid measuring device , oil tank and vehicle

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Country Link
CN (1) CN205300696U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108861611A (en) * 2018-06-22 2018-11-23 深圳高科新农技术有限公司 A kind of unmanned plane solid material blowing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108861611A (en) * 2018-06-22 2018-11-23 深圳高科新农技术有限公司 A kind of unmanned plane solid material blowing device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Beijing Zhike chelian Technology Co.,Ltd.

Assignor: BEIQI FOTON MOTOR Co.,Ltd.

Contract record no.: X2022980018253

Denomination of utility model: Liquid measuring device, fuel tank and vehicle

Granted publication date: 20160608

License type: Common License

Record date: 20221013