CN106482803A - A kind of fuel sensor in fuel tank - Google Patents
A kind of fuel sensor in fuel tank Download PDFInfo
- Publication number
- CN106482803A CN106482803A CN201610923794.8A CN201610923794A CN106482803A CN 106482803 A CN106482803 A CN 106482803A CN 201610923794 A CN201610923794 A CN 201610923794A CN 106482803 A CN106482803 A CN 106482803A
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- casing
- fuel
- sensor
- breather pipe
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of fuel sensor in fuel tank, including casing and electrical appliance kit, the top of the casing is provided with case lid, the inside of the casing is provided with pressure sensor, one end of the pressure sensor is fixedly connected on the bottom of casing, the inside of the pressure sensor is provided with breather pipe, the other end of the pressure sensor is fixedly connected electrical appliance kit through the top of casing by flange plate, the interior of electrical box is provided with microprocessor, the microprocessor connects pressure sensor by wire, the bottom of the breather pipe is provided with inflow pipeline, the inflow pipeline runs through pressure sensor and extends to the outside of pressure sensor, the top of the breather pipe is provided with breather line, the breather line runs through pressure sensor and extends to the outside of pressure sensor, the bottom of the casing is provided with oil-out.
Description
Technical field
The present invention relates to fuel sensor in fuel tank technical field, specially a kind of fuel sensor in fuel tank.
Background technology
In automobile use, in fuel tank, the number of oil mass is one of information that driver must pay close attention to, at present on the market
The fuel level sensor for using is the unenclosed construction form being combined into one with electric fuel punp, thick-film resistor piece used and electricity
Contact is mostly immersed in fuel oil, and due to being corroded by fuel oil, resistor disc and electric contact are easily affected metering circuit to turn on by oxidation,
Fuel metering is caused to fail, it is left that the vertical rod arranged in many tank sensors can produce buoyancy aid with buoyancy aid in vehicle traveling process
Right swing, makes sensor measurement cause error.
Content of the invention
It is an object of the invention to provide a kind of fuel sensor in fuel tank, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme：A kind of fuel sensor in fuel tank, including casing, electricity
Device box, the top of the casing are provided with case lid, and the inside of the casing is provided with pressure sensor, one end of the pressure sensor
The bottom of casing is fixedly connected on, the inside of the pressure sensor is provided with breather pipe, and the other end of the pressure sensor is passed through
The top for wearing casing is fixedly connected electrical appliance kit by flange plate, and the interior of electrical box is provided with microprocessor, the microprocessor
Pressure sensor is connected by wire, the bottom of the breather pipe is provided with inflow pipeline, the inflow pipeline runs through pressure sensing
Device and the outside of pressure sensor is extended to, the top of the breather pipe is provided with breather line, and the breather line runs through pressure
Sensor and the outside of pressure sensor is extended to, the bottom of the casing is provided with oil-out.
Preferably, the pressure sensor is closely connected with breather pipe.
Preferably, the breather pipe is arranged on the middle part of casing.
Compared with prior art, the invention has the beneficial effects as follows：The fuel sensor in fuel tank is arranged on the inside of fuel tank, if
Meter is simple, easy to use, and by arranging breather pipe, oil enters breather pipe, having in breather pipe and pressure sensing from inflow pipeline
The pressure that has in the outside of device acts on pressure sensor, and pressure sensor sends microprocessor to by wire, and microprocessor enters
Row passes to display screen after processing, and does not have buoyancy aid in the process of moving and swings, the setting of microprocessor, directly quickly
Oil level in fuel tank is determined.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 casing, 2 pressure sensors, 3 oil-outs, 4 inflow pipelines, 5 breather pipes, 6 case lids, 7 flange plates, 8 wires,
9 microprocessors, 10 electrical appliance kits, 11 breather lines.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of fuel sensor in fuel tank, including casing 1 and electrical appliance kit
10, the top of casing 1 is provided with case lid 6, and the inside of casing 1 is provided with pressure sensor 2, and one end of pressure sensor 2 is fixedly connected
In the bottom of casing 1, the inside of pressure sensor 2 is provided with breather pipe 5, and pressure sensor 2 is closely connected with breather pipe 5, ventilation
Pipe 5 is arranged on the middle part of casing 1, and the other end of pressure sensor 2 is fixedly connected electricity through the top of casing 1 by flange plate 7
Device box 10, is provided with microprocessor 9 inside electrical appliance kit 10, microprocessor 9 connects pressure sensor 2 by wire 8, breather pipe 5
Bottom is provided with inflow pipeline 4, and inflow pipeline 4 runs through pressure sensor 2 and extends to the outside of pressure sensor 2, breather pipe 5
Top is provided with breather line 11, and breather line 11 runs through pressure sensor 2 and extends to the outside of pressure sensor 2, casing 1
Bottom is provided with oil-out 3.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understanding can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (3)
1. a kind of fuel sensor in fuel tank, including casing (1) and electrical appliance kit (10), it is characterised in that：The top of casing (1)
Case lid (6) is provided with, the inside of casing (1) is provided with pressure sensor (2), and the one end of pressure sensor (2) is fixed and connected
Be connected on the bottom of casing (1), the inside of pressure sensor (2) is provided with breather pipe (5), pressure sensor (2) another
One end is fixedly connected electrical appliance kit (10) through the top of casing (1) by flange plate (7), and described electrical appliance kit (10) inside is provided with micro-
Processor (9), described microprocessor (9) connect pressure sensor (2) by wire (8), and the bottom of breather pipe (5) is provided with
Inflow pipeline (4), described inflow pipeline (4) run through pressure sensor (2) and extend to the outside of pressure sensor (2), described
The top of breather pipe (5) is provided with breather line (11), and described breather line (11) through pressure sensor (2) and extend to pressure
The outside of sensor (2), the bottom of casing (1) are provided with oil-out (3).
2. a kind of fuel sensor in fuel tank according to claim 1, it is characterised in that：Pressure sensor (2) with logical
Tracheae (5) closely connects.
3. a kind of fuel sensor in fuel tank according to claim 1, it is characterised in that：Breather pipe (5) are arranged on case
The middle part of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923794.8A CN106482803A (en) | 2016-10-22 | 2016-10-22 | A kind of fuel sensor in fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610923794.8A CN106482803A (en) | 2016-10-22 | 2016-10-22 | A kind of fuel sensor in fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106482803A true CN106482803A (en) | 2017-03-08 |
Family
ID=58271055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610923794.8A Withdrawn CN106482803A (en) | 2016-10-22 | 2016-10-22 | A kind of fuel sensor in fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106482803A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202031893U (en) * | 2011-03-31 | 2011-11-09 | 安徽山河矿业装备股份有限公司 | Protection device for oil tank liquid level sensor |
| CN203012534U (en) * | 2012-12-18 | 2013-06-19 | 宁波金洋化工物流有限公司 | Oil level control device for dangerous chemical vehicle |
| CN204142323U (en) * | 2014-10-22 | 2015-02-04 | 广东美的生活电器制造有限公司 | Kettle level detecting apparatus and kettle |
| CN104344867A (en) * | 2013-08-04 | 2015-02-11 | 四川锦美环保科技有限公司 | Indirect contact liquid level detecting method and indirect contact liquid level detecting equipment |
| CN105651356A (en) * | 2015-12-29 | 2016-06-08 | 浙江大学 | Multifunctional liquid level detector and method thereof |
| CN105865572A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Detection device for water level in container and detection method thereof |
| CN106813747A (en) * | 2015-12-01 | 2017-06-09 | 鼎佳（天津）汽车电子有限公司 | A kind of fuel sensor in fuel tank |
-
2016
- 2016-10-22 CN CN201610923794.8A patent/CN106482803A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202031893U (en) * | 2011-03-31 | 2011-11-09 | 安徽山河矿业装备股份有限公司 | Protection device for oil tank liquid level sensor |
| CN203012534U (en) * | 2012-12-18 | 2013-06-19 | 宁波金洋化工物流有限公司 | Oil level control device for dangerous chemical vehicle |
| CN104344867A (en) * | 2013-08-04 | 2015-02-11 | 四川锦美环保科技有限公司 | Indirect contact liquid level detecting method and indirect contact liquid level detecting equipment |
| CN204142323U (en) * | 2014-10-22 | 2015-02-04 | 广东美的生活电器制造有限公司 | Kettle level detecting apparatus and kettle |
| CN106813747A (en) * | 2015-12-01 | 2017-06-09 | 鼎佳（天津）汽车电子有限公司 | A kind of fuel sensor in fuel tank |
| CN105651356A (en) * | 2015-12-29 | 2016-06-08 | 浙江大学 | Multifunctional liquid level detector and method thereof |
| CN105865572A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Detection device for water level in container and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170308 |
|
| WW01 | Invention patent application withdrawn after publication |