CN215832786U

CN215832786U - Oiling machine calibrating device with defoaming function

Info

Publication number: CN215832786U
Application number: CN202122404469.XU
Authority: CN
Inventors: 王文斌; 郭宇; 黄文贤; 殷勇
Original assignee: Wuxi Ruifeng Metering Technology Co ltd
Current assignee: Wuxi Ruifeng Metering Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-15
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to an improvement of a calibrating device of an oiling machine, in particular to a calibrating device of an oiling machine with a defoaming function, can realize that the foam can be quickly eliminated when the calibrating device of the oiling machine is filled with oil, thereby preventing the gun jump of the oil gun of the oiling machine and further ensuring the accuracy of the verification process of the oiling machine, comprising a container shell, an oil filling pipe and a metering neck, the bottom of the oil filling pipe is communicated with the container shell, the top of the oil filling pipe is provided with an oil filling port, the outer sleeve of the oil filling port is provided with an oil filling port shell, one end of the metering neck is communicated with the container shell, the other end of the metering neck is also communicated with the oil filling port shell, be equipped with level sensor in the measurement neck, level sensor still establishes in the container casing, still be equipped with temperature sensor, its characterized in that in the container casing: the bottom of the oil filling port is also provided with meshes for defoaming.

Description

Oiling machine calibrating device with defoaming function

Technical Field

The utility model relates to an improvement of a calibrating device of an oiling machine, in particular to a calibrating device of an oiling machine with a defoaming function.

Background

With the rapid development of highway traffic in China, the gasoline stations are located along the highway, so that the inspection of the gasoline dispensers becomes a heavy task for quality and technical supervision departments. In order to ensure that the fuel dispensers of the gas station are metered accurately, each fuel dispenser needs to be detected by a national metrological verification organization regularly, and the gas station needs to perform self-calibration on each fuel dispenser regularly. The detection and the self-correction are both carried out by adopting a comparison method of a standard measuring device, namely, oil to be oiled is thrown into the standard measuring device, and the oil quantity indicating value of the oiling machine is compared with the liquid level indicating value of the standard measuring device to check the accurate condition of the oiling machine so as to determine whether the oiling machine is qualified or whether the oiling machine needs to be adjusted and repaired.

Present current tanker aircraft calibrating installation, including vessel shell and notes oil pipe, notes oil pipe and vessel shell intercommunication, when examining, through carrying out the oiling to in the notes oil pipe, fill vessel shell gradually, when the tanker aircraft pours into the liquid level value that rethread vessel shell liquid level sensor detected after 10 liters of petrol into vessel shell to judge whether this tanker aircraft refuels the oil mass reaches standard 10L, and then judge whether there is the error in the oil filling volume of this tanker aircraft.

In practical application, however, in the process of filling oil into the oiling machine, oil is directly sprayed into the oiling pipe from the mouth of the oil gun, so that a higher layer of froth is often formed on the oiling pipe, and when the froth is in contact with the oil gun, the oil gun directly jumps; if the gun of the oiling machine jumps repeatedly when the oiling machine is checked, the oiling process is interrupted inevitably, so that whether the gun of the oiling machine is worn during oiling can not be judged, and whether the oiling amount of the oiling machine is accurate or not can not be accurately judged.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model provides the oiling machine calibrating device with the defoaming function, which can realize that the foam can be quickly eliminated when the oiling machine calibrating device is in the oiling process, thereby preventing the gun jump of an oil gun of the oiling machine and further ensuring the accuracy of the oiling machine calibrating process.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an tanker aircraft calibrating installation with defoaming function, includes the vessel casing, still includes oiling pipe and measurement neck, the bottom and the vessel casing intercommunication of oiling pipe, the top of oiling pipe is equipped with the oil filler hole, the oil filler hole overcoat is equipped with the oil filler hole shell, the one end and the vessel casing intercommunication of measurement neck, the other end of measurement neck still communicates with the oil filler hole shell, be equipped with level sensor in the measurement neck, level sensor still establishes in the vessel casing, still be equipped with temperature sensor in the vessel casing, the bottom of oil filler hole still is equipped with the mesh that is used for the defoaming.

Preferably, the oil tank further comprises a filter screen which is also sleeved on the oil filling port.

Preferably, the cross section of the filter screen is arc-shaped.

Preferably, the mesh density of the portion of the screen remote from the filler opening is greater than the mesh density of the portion of the screen adjacent to the filler opening.

In conclusion, the utility model has the following beneficial effects: the oiling machine calibrating device with the defoaming function can effectively prevent the phenomenon that floating foam in the device causes gun jumping of the oiling gun in the oiling process of the oiling gun, thereby ensuring the continuity and stability of the oiling process and further improving the calibrating accuracy of the oiling machine calibrating device.

Drawings

Fig. 1 is a schematic structural view of a high-precision fuel dispenser calibration apparatus of the present invention;

figure 2 is a schematic cross-sectional view of a high precision fuel dispenser calibration apparatus of the present invention;

fig. 3 is an enlarged partial schematic view of the high precision fuel dispenser verification apparatus of the present invention.

Description of reference numerals: 1. a container housing; 2. a fuel filler port housing; 3. an oil filler; 4. an oil filling pipe; 5. a metering neck; 6. a liquid level sensor; 7. a temperature sensor; 8. mesh openings; 9. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An oiling machine calibrating device with a defoaming function comprises a container shell 1, an oil filling pipe 4 and a metering neck 5, wherein the bottom of the oil filling pipe 4 is communicated with the container shell 1, an oil filling port 3 is arranged at the top of the oil filling pipe 4, an oil filling port shell 2 is sleeved outside the oil filling port 3, one end of the metering neck 5 is communicated with the container shell 1, the other end of the metering neck 5 is also communicated with the oil filling port shell 2, a liquid level sensor 6 is arranged in the metering neck 5, the liquid level sensor 6 is also arranged in the container shell 1, a temperature sensor 7 is also arranged in the container shell 1, and meshes 8 for defoaming are also arranged at the bottom of the oil filling port 3; the oil filling device also comprises a filter screen 9, wherein the filter screen 9 is also sleeved on the oil filling port 3; the mesh density of the part of the filter screen 9 far away from the oil filling port 3 is greater than that of the part of the filter screen 9 close to the oil filling port 3.

During specific implementation, a fuel filling gun of a fuel filling machine is inserted into a fuel filling port 3 of a fuel filling pipe 4 for filling fuel, when a container shell 1 is gradually filled with fuel, the fuel gradually floats to the fuel filling pipe 4, simultaneously formed foam gradually floats upwards through the fuel filling pipe 4, when the fuel gradually approaches the fuel filling port 3 of the fuel filling pipe 4, the foam on the surface of the fuel is close to a mesh 8 of the fuel filling port 3, the foam can be defoamed after passing through the mesh 8, when the fuel filling speed is high, the floating foam which floats upwards can be defoamed through the mesh 8, and simultaneously can pass through a filter screen 9 and is contacted by meshes on the filter screen 9, so that the defoaming efficiency is further improved; the mesh density of the part of the filter screen 9 far away from the oil filling port 3 is greater than that of the part of the filter screen 9 close to the oil filling port 3; the higher the foam rises, the faster the defoaming efficiency is, the possibility that the floating foam contacts the gun port is greatly reduced, and the gun jumping condition of the oiling machine is effectively prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an tanker aircraft calibrating installation with defoaming function, includes vessel shell (1), still includes oiling pipe (4) and measurement neck (5), the bottom and vessel shell (1) intercommunication of oiling pipe (4), the top of oiling pipe (4) is equipped with oil filler hole (3), oil filler hole (3) overcoat is equipped with oil filler hole shell (2), the one end and vessel shell (1) intercommunication of measurement neck (5), the other end of measurement neck (5) still communicates with oil filler hole shell (2), be equipped with level sensor (6) in measurement neck (5), level sensor (6) still establish in vessel shell (1), still be equipped with temperature sensor (7), its characterized in that in vessel shell (1): the bottom of the oil filling port (3) is also provided with a mesh (8) for defoaming.

2. The calibrating device with defoaming function for fuel dispensers as defined in claim 1, wherein: the oil filling device is characterized by further comprising a filter screen (9), wherein the filter screen (9) is also sleeved on the oil filling port (3).

3. The calibrating device with defoaming function for fuel dispensers as defined in claim 2, wherein: the cross section of the filter screen (9) is arc-shaped.

4. The calibrating device with defoaming function for fuel dispensers as defined in claim 3, wherein: the mesh density of the part, far away from the oil filling port (3), of the filter screen (9) is greater than that of the part, close to the oil filling port (3), of the filter screen (9).