CN212749634U - Liquid level measurement control system for automobile urea solution storage tank - Google Patents
Liquid level measurement control system for automobile urea solution storage tank Download PDFInfo
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- CN212749634U CN212749634U CN202022197286.0U CN202022197286U CN212749634U CN 212749634 U CN212749634 U CN 212749634U CN 202022197286 U CN202022197286 U CN 202022197286U CN 212749634 U CN212749634 U CN 212749634U
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- storage tank
- liquid level
- urea solution
- tank
- liquid
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Abstract
The utility model relates to an automobile-used urea solution storage tank level measurement control system, this automobile-used urea solution storage tank contain the outer jar of storage tank, and the outer jar of inside storage tank inner tank that is provided with of storage tank, the level gauge access door has been seted up at the outer tank deck portion of storage tank, and the level gauge is installed with the level gauge access door corresponding position in the inner tank deck portion of storage tank, and this level gauge is provided with the probe, the probe connection level gauge float. The liquid level meter is connected with a liquid level control plate, the liquid level control plate is connected with a liquid supplementing pump and a filling pump, and the liquid supplementing pump and the filling pump are connected with the storage tank inner tank through pipelines. The liquid level meter is arranged in the storage tank inner tank through a mounting flange. The utility model provides a urea solution storage tank level measurement control system has a measurement and control, the daily management and the use of being convenient for at urea solution filling and fluid infusion and daily liquid level information.
Description
Technical Field
The utility model relates to a vehicle urea solution storage tank liquid level measurement control system.
Background
The vehicle urea solution storage tank is a device for storing the vehicle urea solution, and when the vehicle urea solution is extracted from the vehicle urea solution storage tank by using a vehicle urea solution filling machine, the urea solution in the urea storage tank is excessively low, so that air is produced, and the filling and metering are inaccurate; if the upper limit of the liquid level of the storage tank is exceeded during liquid supplementing, overflow can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a urea solution storage tank liquid level measurement control system is provided, it has a measurement and control, the daily management and the use of being convenient for at urea solution filling and fluid infusion and daily liquid level information.
The utility model discloses the technical means who adopts is: the utility model provides a urea solution storage tank liquid level measurement control system for vehicle, this urea solution storage tank for vehicle contain the outer jar of storage tank, and the inside storage tank inner tank that is provided with of the outer jar of storage tank, the level gauge access door has been seted up at the outer tank deck portion of storage tank, and the level gauge is installed with the level gauge access door corresponding position in the tank deck portion of storage tank, and this level gauge is provided with the probe, and the probe connection level gauge float. The liquid level meter is connected with a liquid level control plate, the liquid level control plate is connected with a liquid supplementing pump and a filling pump, and the liquid supplementing pump and the filling pump are connected with the storage tank inner tank through pipelines.
The liquid level meter is arranged in the storage tank inner tank through a mounting flange.
The utility model discloses the beneficial effect who reaches as follows: a liquid level measurement control system of a urea solution storage tank is provided, and urea solution filling, liquid supplementing and daily liquid level information is measured and controlled, so that daily management and use are facilitated.
Drawings
Fig. 1 is a perspective schematic view of the present invention.
Fig. 2 is the schematic diagram of the connection structure of the liquid level control panel system of the present invention.
Detailed Description
As shown in fig. 1 and 2, the utility model relates to an automobile-used urea solution storage tank level measurement control system, this automobile-used urea solution storage tank contain the outer jar 1 of storage tank, 1 inside storage tank inner tank 2 that is provided with of the outer jar of storage tank, automobile-used urea solution has been irritated in the inner tank 2 of storage tank, level gauge access door 101 has been seted up at 1 top of the outer jar of storage tank, 2 tops of the inner tank of storage tank correspond the position with level gauge access door 101 and install level gauge 3, level gauge 3 installs in storage tank inner tank 2 through mounting flange 201. The liquid level meter 3 is provided with a probe 301, and the probe 301 is connected with a float 302 of the liquid level meter; the liquid level meter 3 is connected with a liquid level control plate 4, the liquid level control plate 4 is connected with a liquid supplementing pump 5 and a filling pump 6, and the liquid supplementing pump 5 and the filling pump 6 are connected with the storage tank inner tank 2 through pipelines. The make-up pump 5 is used for making up the vehicle urea solution in the in-tank 2, and the filling pump 6 is used for pumping the vehicle urea solution in the in-tank 2 to a required vehicle.
As shown in FIG. 1, the float 302 of the liquid level meter performs height change on the probe 301 of the liquid level meter together according to the liquid level height a, and the liquid level meter 3 transmits the detected signal to the liquid level control board 4, so that the liquid level height is controlled between the set upper limit H of the liquid level height and the lower limit L of the liquid level height in real time to ensure normal operation.
As shown in fig. 2, a liquid level information signal detected by the liquid level meter 3 is transmitted to the liquid level control board 4, and whether the liquid level is at the upper limit H or the lower limit L is judged through parameters, if the liquid level is at the upper limit H of the liquid level height, corresponding alarm is performed or the power supply of the fluid infusion pump 5 is automatically cut off to stop the operation of the fluid infusion pump; if the lower limit L of the liquid level height is reached, corresponding alarm is carried out or the power supply of the filling pump 6 is automatically cut off to stop the work of the filling pump 6; such as normal operation in the normal interval at the liquid level.
In addition, the power supply and the circuit connection in the present invention are all easy to be realized by the technical personnel in the field, and are not the key points of the present case, and are not repeated herein.
Claims (2)
1. A liquid level measurement control system of a vehicle urea solution storage tank is characterized by comprising an outer storage tank (1), an inner storage tank (2) is arranged inside the outer storage tank (1), a liquid level meter access door (101) is arranged at the top of the outer storage tank (1), a liquid level meter (3) is arranged at the position, corresponding to the liquid level meter access door (101), of the top of the inner storage tank (2), a probe (301) is arranged on the liquid level meter (3), and the probe (301) is connected with a liquid level meter floater (302);
the liquid level meter (3) is connected with a liquid level control plate (4), the liquid level control plate (4) is connected with a liquid supplementing pump (5) and a filling pump (6), and the liquid supplementing pump (5) and the filling pump (6) are connected with the storage tank inner tank (2) through pipelines.
2. A urea solution tank filling level measurement control system for vehicles as claimed in claim 1, wherein the level gauge (3) is mounted to the tank inner tank (2) by means of a mounting flange (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197286.0U CN212749634U (en) | 2020-09-29 | 2020-09-29 | Liquid level measurement control system for automobile urea solution storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197286.0U CN212749634U (en) | 2020-09-29 | 2020-09-29 | Liquid level measurement control system for automobile urea solution storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749634U true CN212749634U (en) | 2021-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022197286.0U Active CN212749634U (en) | 2020-09-29 | 2020-09-29 | Liquid level measurement control system for automobile urea solution storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212749634U (en) |
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2020
- 2020-09-29 CN CN202022197286.0U patent/CN212749634U/en active Active
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