CN207908018U - A kind of integral type liquid level sensor with methanol pump - Google Patents
A kind of integral type liquid level sensor with methanol pump Download PDFInfo
- Publication number
- CN207908018U CN207908018U CN201820240841.3U CN201820240841U CN207908018U CN 207908018 U CN207908018 U CN 207908018U CN 201820240841 U CN201820240841 U CN 201820240841U CN 207908018 U CN207908018 U CN 207908018U
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- China
- Prior art keywords
- methanol pump
- mounting plate
- liquid level
- message tube
- pump
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Abstract
The utility model discloses a kind of integral type liquid level sensor with methanol pump, including：Liquid level gauge, methanol pump, permeability cell, delivery pipe and liquid back pipe, wherein：Liquid level gauge include for export the message tube of variable resistance signal, be sleeved on message tube periphery and can along the float that message tube length direction slidably reciprocates and positioned at message tube both ends and with the fixed mounting plate of message tube and bottom plate；There is methanol pump inlet and liquid outlet, methanol pump to be located at the side of message tube and be fixed with bottom plate；One end of permeability cell passes through mounting plate to extend to the other side of mounting plate by the side of mounting plate；One end of delivery pipe and the liquid outlet of methanol pump connect, and one end far from liquid outlet extends to the other side of mounting plate across mounting plate；One end of liquid back pipe passes through mounting plate to extend to the other side of mounting plate by the side of mounting plate.The utility model simplifies installation procedure, reduces space, and reduce cost.
Description
Technical field
The utility model is related to electronic vehicle technical field more particularly to a kind of integral type level sensings with methanol pump
Device.
Background technology
During being conveyed to the oil plant in fuel tank, liquid level gauge and pump and essential structure, the prior art
In, liquid level gauge and pump separate, in use, liquid level gauge be mounted on fuel tank internal be used for the liquid level of fuel tank internal into
Row monitoring, pump is mounted on the outside of fuel tank for pumping oil plant, and not only occupied space is big for this mounting structure, and since pump exists
It will produce heat in work, therefore, existing pump needs to increase radiator structure to carry out heat dissipation work, therefore the structure of structure pump
It is complex, so that the volume and weight for pumping itself is larger.
Utility model content
Based on above-mentioned background technology, the integral type liquid level with methanol pump that the utility model proposes a kind of
Sensor.
The utility model proposes a kind of integral type liquid level sensor with methanol pump, including：Liquid level gauge, methanol pump, thoroughly
Tracheae, delivery pipe and liquid back pipe, wherein：
Liquid level gauge includes for exporting the message tube of variable resistance signal, being sleeved on message tube periphery and can be along information pipe range
The degree float that slidably reciprocates of direction and positioned at message tube both ends and with the fixed mounting plate of message tube and bottom plate, message tube
One end is equipped with the power cord for connecting power supply；
Methanol pump is equipped with the power cord for connecting power supply, and there is methanol pump inlet and liquid outlet, methanol pump to be located at letter
It ceases the side of pipe and is fixed with bottom plate；
One end of permeability cell passes through mounting plate to extend to the other side of mounting plate by the side of mounting plate；
One end of delivery pipe and the liquid outlet of methanol pump connect, and one end far from methanol pump liquid outlet is stretched across mounting plate
To the other side of mounting plate；
One end of liquid back pipe passes through mounting plate to extend to the other side of mounting plate by the side of mounting plate.
Preferably, filter device is equipped at the inlet of methanol pump, filter device is fixed with bottom plate.
Preferably, filter device includes filter screen.
Preferably, it is equipped in methanol pump and at its inlet the pumping line extended in the same direction with message tube；Delivery pipe
One end is detachably connected with pumping line.
Preferably, mounting plate is equipped with mounting hole.
Preferably, methanol pump includes the pump housing and the actuating unit for providing power for the pump housing, and the actuating unit is nothing
Brushless motor.
Preferably, mounting plate is equipped with the duct passed through for the power cord of message tube and methanol pump, and rubber is equipped on the inside of duct
Cushion rubber.
In the utility model, an integrated model is formed together by designing methanol pump and liquid level gauge, it, will when work
The liquid level sensor is placed into fuel tank internal, to be supervised to the liquid level in fuel tank using the liquid level gauge in the liquid level sensor
It surveys, pumping work is carried out to the oil plant in fuel tank using the methanol pump in the liquid level sensor.The setting of the structure makes methanol
Pump simplifies installation procedure, and methanol pump is arranged in the inside of fuel tank, can both reduce occupation of land it is not necessary that installation individually is fixed
Space, and methanol pump can be cooled down using the oil plant in fuel tank, so that the methanol pump is without carrying out additional heat dissipation
Processing, so that methanol pump volume is substantially reduced.Meanwhile methanol pump and liquid level gauge integrated combination structure, it effectively reduces
Piping connection, not only can be also convenient for detecting with cost reduction.
Description of the drawings
Fig. 1 be the utility model proposes a kind of integral type liquid level sensor with methanol pump structural schematic diagram.
Specific implementation mode
In the following, the technical solution of the utility model is described in detail by specific embodiment.
As shown in FIG. 1, FIG. 1 is the utility model proposes the structure of integral type liquid level sensor with methanol pump a kind of show
It is intended to.
Referring to Fig.1, a kind of integral type liquid level sensor with methanol pump that the utility model embodiment proposes, including：Liquid
Position meter 1, methanol pump 2, permeability cell 3, delivery pipe 4 and liquid back pipe 5, wherein：Liquid level gauge 1 includes for exporting variable resistance signal
Message tube 11, be sleeved on 11 periphery of message tube and can along the float 12 that 11 length direction of message tube slidably reciprocates and positioned at letter
Cease 11 both ends of pipe and with 11 fixed mounting plate 13 of message tube and bottom plate 14, one end of message tube 11 is equipped with for connecting power supply
Power cord, mounting plate 13 is equipped with mounting hole, to be assembled by mounting hole and fuel tank.
Methanol pump 2 is equipped with the power cord for connecting power supply, and there is methanol pump 2 inlet and liquid outlet, methanol pump 2 to be located at
The side of message tube 11 is simultaneously fixed with bottom plate 14.One end of permeability cell 3 is extended to across mounting plate 13 with the side by mounting plate 13
The other side of mounting plate 13 can utilize permeability cell 3 to make fuel tank and the external world so that after the liquid level sensor is mounted on fuel tank internal
When working to avoid methanol pump 2, negative pressure is formed in fuel tank internal for connection.One end of delivery pipe 4 connects with the liquid outlet of methanol pump 2
It connects, one end far from liquid outlet extends to the other side of mounting plate 13 across mounting plate 13, to utilize delivery pipe 4 by the oil of pumping
Material is delivered in corresponding equipment.One end of liquid back pipe 5 extends to mounting plate 13 across mounting plate 13 with the side by mounting plate 13
The other side so that fuel tank extra in the equipment can be back to by liquid back pipe 5 in fuel tank.
When utility model works, which is placed into fuel tank internal, with using in the liquid level sensor
Liquid level gauge 1 is monitored the liquid level in fuel tank, is pumped to the oil plant in fuel tank using the methanol pump 2 in the liquid level sensor
Send work.The setting of the structure makes methanol pump 2 it is not necessary that installation individually is fixed, and simplifies installation procedure, and methanol pump 2 is set
It sets in the inside of fuel tank, can not only reduce space, but also can be cooled down to methanol pump 2 using the oil plant in fuel tank, to
So that the methanol pump 2 is not necessarily to carry out additional radiating treatment, so that 2 volume of methanol pump is substantially reduced.Meanwhile methanol
Pump 2 and 1 integrated combination structure of liquid level gauge, effectively reduce piping connection, can not only be also convenient for detecting with cost reduction.
In addition, in the present embodiment, filter device 6 is equipped at the inlet of methanol pump 2, filter device 6 is fixed with bottom plate 14；
Filter device 6 includes filter screen；To be filtered to the oil plant of pumping using filter device 6.
In the present embodiment, it is equipped in methanol pump 2 and at its inlet the pumping line 7 extended in the same direction with message tube 11；
One end of delivery pipe 4 is detachably connected with pumping line 7, in order to be cleaned to pipeline.
In the present embodiment, methanol pump 2 includes the pump housing and the actuating unit for providing power for the pump housing, the actuating unit
For brshless DC motor.
In the present embodiment, mounting plate 13 is equipped with the duct that passes through of power cord for message tube 11 and methanol pump 2, in duct
Side is equipped with rubber ring 8, across the power cord in the duct mutually to squeeze with the extruding force using rubber ring 8 formed it is close
Envelope.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of integral type liquid level sensor with methanol pump, which is characterized in that including：Liquid level gauge (1), is breathed freely at methanol pump (2)
(3), delivery pipe (4) and liquid back pipe (5) are managed, wherein：
Liquid level gauge (1) includes for exporting the message tube of variable resistance signal (11), being sleeved on message tube (11) periphery and can edge
The float (12) and fixed positioned at message tube (11) both ends and with message tube (11) that message tube (11) length direction slidably reciprocates
Mounting plate (13) and bottom plate (14), one end of message tube (11) be equipped with the power cord for connecting power supply；
Methanol pump (2) is equipped with the power cord for connecting power supply, and methanol pump (2) has inlet and liquid outlet, methanol pump (2) position
It is fixed in the side of message tube (11) and with bottom plate (14)；
One end of permeability cell (3) extends to the other side of mounting plate (13) across mounting plate (13) with the side by mounting plate (13)；
One end of delivery pipe (4) is connect with the liquid outlet of methanol pump (2), and one end far from methanol pump (2) liquid outlet passes through peace
Loading board (13) extends to the other side of mounting plate (13)；
One end of liquid back pipe (5) extends to the other side of mounting plate (13) across mounting plate (13) with the side by mounting plate (13).
2. the integral type liquid level sensor according to claim 1 with methanol pump, which is characterized in that methanol pump (2) into
Filter device (6) is equipped at liquid mouth, filter device (6) is fixed with bottom plate (14).
3. the integral type liquid level sensor according to claim 2 with methanol pump, which is characterized in that filter device (6) wraps
Include filter screen.
4. the integral type liquid level sensor according to claim 1 with methanol pump, which is characterized in that in methanol pump (2) and
The pumping line (7) extended in the same direction with message tube (11) is equipped at its inlet；One end of delivery pipe (4) and pumping line (7)
It is detachably connected.
5. the integral type liquid level sensor according to claim 1 with methanol pump, which is characterized in that mounting plate is set on (13)
There is mounting hole.
6. the integral type liquid level sensor according to claim 1 with methanol pump, which is characterized in that methanol pump (2) includes
The pump housing and actuating unit for providing power for the pump housing, the actuating unit are brshless DC motor.
7. the integral type liquid level sensor with methanol pump according to any one of claim 1-6, which is characterized in that installation
Plate (13) is equipped with the duct passed through for the power cord of message tube (11) and methanol pump (2), and rubber ring (8) is equipped on the inside of duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240841.3U CN207908018U (en) | 2018-02-09 | 2018-02-09 | A kind of integral type liquid level sensor with methanol pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240841.3U CN207908018U (en) | 2018-02-09 | 2018-02-09 | A kind of integral type liquid level sensor with methanol pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908018U true CN207908018U (en) | 2018-09-25 |
Family
ID=63559838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240841.3U Active CN207908018U (en) | 2018-02-09 | 2018-02-09 | A kind of integral type liquid level sensor with methanol pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151833A (en) * | 2018-02-09 | 2018-06-12 | 合肥邦立电子股份有限公司 | A kind of integral type liquid level sensor with methanol pump |
-
2018
- 2018-02-09 CN CN201820240841.3U patent/CN207908018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151833A (en) * | 2018-02-09 | 2018-06-12 | 合肥邦立电子股份有限公司 | A kind of integral type liquid level sensor with methanol pump |
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