CN2606338Y - Flow determiner - Google Patents
Flow determiner Download PDFInfo
- Publication number
- CN2606338Y CN2606338Y CN 03226949 CN03226949U CN2606338Y CN 2606338 Y CN2606338 Y CN 2606338Y CN 03226949 CN03226949 CN 03226949 CN 03226949 U CN03226949 U CN 03226949U CN 2606338 Y CN2606338 Y CN 2606338Y
- Authority
- CN
- China
- Prior art keywords
- flow
- table body
- turboshaft
- transmission shaft
- round
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a flow detector for detecting oiling quantity of motor vehicle comprising an oil inlet pipe, a flow counting meter and an oil outlet pipe all connected in turn, wherein, the flow counting meter adopts rotor wing type digital flow meter and consists of a rotor wing type flow meter and a flow digital display device. During oiling, oiling quantity can be directly read from the flow digital display device. The utility model has simple structure, low cost, convenient carryover and operation, thereby solving practical problem of being incapable of accurately control oiling quantity of driver during oiling.
Description
One, technical field
The utility model relates to a kind of detecting device, particularly a kind of flow detector.
Two, background technology
When refuel to motor vehicles present refuelling station, employing be that computer controling equipment measures volume read-out.This electronic equipment is practised fraud easily, and illegal dealer makes the reading of metering outfit greater than actual volume read-out, and the deception consumer therefrom illegally makes a profit.And the driver does not have to measure the easy instrument of volume read-out, can not safeguard the legitimate rights and interests of oneself well.
Three, summary of the invention
The present utility model a kind of simple and practical motor vehicles refuel flow detector, can make driver's own detection volume read-out when refueling, accomplish and know what's what.
Flow detector of the present utility model is linked in sequence by oil inlet pipe, flow odometer and flowline and forms.The flow odometer adopts rotary wind type digital stream scale, is made up of rotary wing flow table and traffic figure display device.The shape of oil inlet pipe matches with the pouring orifice of fuel charger, and the shape of flowline matches with the pouring orifice of motor vehicles fuel tank.
The structure of rotary wing flow table and principle and light water epiphase comprise table body, turbine, turboshaft, transmission shaft, transmission gear and gear shaft together.The table body is divided into two parts up and down, and there is a dividing plate centre.The both sides of following table body have import and outlet respectively.Turbine and turboshaft are installed in the following table body, and turboshaft is positioned at the axle center of following table body, and its upper end is fixed with magnet ring.Transmission shaft, transmission gear and gear shaft are installed in the table body, and transmission shaft is positioned at the axle center of table body, and its lower end also is fixed with magnet ring, and be corresponding with turboshaft upper end magnet ring.Transmission gear is vertically mounted on a side of transmission shaft, matches with transmission shaft.Gear shaft passes the top of table body, and it is external that table is stretched out on its top.
The traffic figure display device is installed in the top of rotary wing flow table, is made up of luminotron, round, photosensitive tube, counting circuit and digital display screen, and round top that is fixed on gear shaft has light hole on it.Luminotron is installed in round top, and photosensitive tube is installed in round below, and the position is corresponding with light hole.Photosensitive tube outputs signal to counting circuit, counting circuit to signal-count after, be presented on the digital display screen.
On the traffic figure display device zero clearing button can also be set, press the zero clearing button demonstration on the digital display screen is made zero.
When refueling, at first press the zero clearing button, when digital display screen is made zero, luminotron is started working.Then oil inlet pipe is connected with the pouring orifice of fuel charger, flowline is connected with the pouring orifice of motor vehicles fuel tank.When oil entered the flow odometer by oil inlet pipe, the turbine in the flow odometer drove turboshaft and rotates under the pressure of oil, and the magnet ring of turboshaft upper end also rotates thereupon.The magnet ring of transmission shaft lower end drives transmission shaft under magneticaction and turboshaft rotates synchronously, and driven gear and gear shaft rotated when transmission shaft rotated.Gear shaft drives the round rotation on its top, and when light hole on round and photosensitive tube were in straight line, the light that luminotron sends arrived photosensitive tube by light hole, and photosensitive tube is passed to counting circuit with a pulse signal.Counting circuit begins counting, and becomes oil inlet quantity according to fixing ratiometric conversion, is presented on the digital display screen.
The utility model is simple in structure, and is with low cost, easy to operate, both can carry, and also can be defined on the fuel tank of motor vehicles, makes the driver can oneself measure volume read-out when refueling.
Four, description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is an external form synoptic diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the circuit block diagram of traffic figure display device of the present utility model.
Concrete embodiment
The utility model is linked in sequence by oil inlet pipe (1), flow odometer (2) and flowline (3) and forms, and the shape of oil inlet pipe (1) matches with the pouring orifice of fuel charger, and the shape of flowline (3) matches with the pouring orifice of motor vehicles fuel tank.Flow odometer (2) adopts rotary wind type digital stream scale, is made up of rotary wing flow table and traffic figure display device.The structure of rotary wing flow table and principle and light water epiphase comprise table body (4), turbine (5), turboshaft (13), transmission shaft (14), transmission gear (15) and gear shaft (16) together.Table body (4) is divided into two parts up and down, and there is a dividing plate (17) centre.The both sides of following table body (4) have import and outlet respectively.Turbine (5) and turboshaft (13) are installed in the following table body (4), and turboshaft (13) is positioned at the axle center of following table body (4), and its upper end is fixed with magnet ring (6).Transmission shaft (14), transmission gear (15) and gear shaft (16) are installed in the table body (4), and transmission shaft (14) is positioned at the axle center of table body (4), and its lower end also is fixed with magnet ring (7), and be corresponding with turboshaft (13) upper end magnet ring (6).Transmission gear (15) is vertically mounted on a side of transmission shaft (14), matches with transmission shaft (14).Gear shaft (16) passes the top of table body (4), and stretch out outside the table body (4) on its top.The traffic figure display device is installed in the top of rotary wing flow table, is made up of luminotron (19), round (18), photosensitive tube (10), counting circuit (11) and digital display screen (12).Round (8) are fixed on the top of gear shaft (16), and it has light hole (8).Luminotron (19) is a light emitting diode, is installed in the top of round (18).Photosensitive tube (10) is installed in the below of round (18), and the position is corresponding with light hole (8), and it outputs signal to counting circuit (11).Counting circuit (11) is a single-chip microcomputer, has counting, scaling function, and the result is presented on the digital display screen (12).Also be provided with zero clearing button (14) on the traffic figure display device, press zero clearing button (14) demonstration on the digital display screen (12) is made zero.
When refueling, at first press zero clearing button (14), when digital display screen (12) is made zero, luminotron (19) is started working.Then oil inlet pipe (1) is connected with the pouring orifice of fuel charger, flowline (3) is connected with the pouring orifice of motor vehicles fuel tank.When oil entered the flow odometer by oil inlet pipe (1), the turbine (5) in the flow odometer drove turboshaft (13) and rotates under the pressure of oil, and the magnet ring (6) of turboshaft (13) upper end also rotates thereupon.The magnet ring (7) of transmission shaft (14) lower end drives transmission shaft (14) and rotates synchronously with turboshaft (13) under magneticaction, drive transmission gear (15) and gear shaft (16) rotated when transmission shaft (14) rotated.Gear shaft (16) drives round (18) on its top and rotates, light hole (8) on round (18) and photosensitive tube (10) are when being in straight line, the light that luminotron (19) sends arrives photosensitive tube (10) by light hole (8), and photosensitive tube (10) is passed to counting circuit (11) with a pulse signal.Counting circuit (11) begins counting, and becomes oil inlet quantity according to fixing ratiometric conversion, is presented on the digital display screen (12).
Claims (4)
1, a kind of flow detector, it is characterized in that being linked in sequence and form by oil inlet pipe (1), flow odometer (2) and flowline (3), flow odometer (2) adopts rotary wind type digital stream scale, form by rotary wing flow table and traffic figure display device, the shape of oil inlet pipe (1) matches with the pouring orifice of fuel charger, and the shape of flowline (3) matches with the pouring orifice of motor vehicles fuel tank.
2, a kind of flow detector according to claim 1, it is characterized in that described rotary wing flow table is by table body (4), turbine (5), turboshaft (13), transmission shaft (14), transmission gear (15) and gear shaft (16) are formed, table body (4) is divided into two parts up and down, there is a dividing plate (17) centre, the both sides of following table body (4) have import and outlet respectively, turbine (5) and turboshaft (13) are installed in the following table body (4), turboshaft (13) is positioned at the axle center of following table body (4), its upper end is fixed with magnet ring (6), transmission shaft (14), transmission gear (15) and gear shaft (16) are installed in the table body (4), transmission shaft (14) is positioned at the axle center of table body (4), its lower end also is fixed with magnet ring (7), corresponding with turboshaft (13) upper end magnet ring (6), transmission gear (15) is vertically mounted on a side of transmission shaft (14), match with transmission shaft (14), gear shaft (16) passes the top of table body (4), and stretch out outside the table body (4) on its top.
3, a kind of flow detector according to claim 1, it is characterized in that described traffic figure display device is installed in the top of rotary wing flow table, by luminotron (19), round (18), photosensitive tube (10), counting circuit (11) and digital display screen (12) are formed, round (18) are fixed on the top of gear shaft (16), have light hole (8) on it, luminotron (19) is installed in the top of round (18), photosensitive tube (10) is installed in the below of round (18), the position is corresponding with light hole (8), the input end of counting circuit (11) is connected with the output terminal of photosensitive tube (10), and the output terminal of counting circuit (11) is connected with the input end of digital display screen (12).
4, a kind of flow detector according to claim 4 is characterized in that on the described traffic figure display device zero clearing button (14) being set, and presses zero clearing button (14) demonstration on the digital display screen is made zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226949 CN2606338Y (en) | 2003-02-18 | 2003-02-18 | Flow determiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226949 CN2606338Y (en) | 2003-02-18 | 2003-02-18 | Flow determiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606338Y true CN2606338Y (en) | 2004-03-10 |
Family
ID=34163865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226949 Expired - Fee Related CN2606338Y (en) | 2003-02-18 | 2003-02-18 | Flow determiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606338Y (en) |
-
2003
- 2003-02-18 CN CN 03226949 patent/CN2606338Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |