CN212712720U - Pipeline system using proportional electromagnetic valve, oiling machine and filling machine - Google Patents
Pipeline system using proportional electromagnetic valve, oiling machine and filling machine Download PDFInfo
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- CN212712720U CN212712720U CN202021000223.5U CN202021000223U CN212712720U CN 212712720 U CN212712720 U CN 212712720U CN 202021000223 U CN202021000223 U CN 202021000223U CN 212712720 U CN212712720 U CN 212712720U
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- solenoid valve
- proportional solenoid
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Abstract
The utility model discloses an use pipeline system of proportion solenoid valve, include: one end of the filling gun is used for filling oil or vehicle urea; one end of the filling pipeline is communicated with an oil source or a vehicle urea source, and the other end of the filling pipeline is communicated with the other end of the filling gun; and the flow measurement converter and the proportional solenoid valve are both arranged on the filling pipeline and are communicated with each other. The utility model also discloses an use tanker aircraft and the filling machine of proportion solenoid valve, the two is equallyd divide and is do not include above-mentioned pipe-line system. The utility model can realize smooth start and close and smooth switching of large and small flow rate during filling, and reduce the hydraulic impact on the hydraulic pipelines at the front and the rear of the solenoid valve; the leakage risk caused by the water hammer effect of the hydraulic pipeline is reduced; the failure of parts such as the electromagnetic valve, the flow measurement converter, the breaking valve, the rubber tube and the like is reduced, the service life is prolonged, and the maintenance cost and the use cost are reduced. The filling flow rate can be set according to different vehicle types, frequent gun jumping during filling is avoided, filling efficiency is improved, and filling experience is improved.
Description
Technical Field
The utility model belongs to the technical field of filling equipment, a pipe-line system who uses the proportion solenoid valve is related to, in particular to tanker aircraft and the filling machine of using the proportion solenoid valve who uses the proportion solenoid valve.
Background
At present, a diaphragm type double-flow electromagnetic valve is commonly adopted by a fuel dispenser and a filling machine, and a pipeline is opened and closed and is switched between large flow and small flow under the control of a metering control system. However, the dual-flow electromagnetic valve has only two opening degrees and cannot linearly adjust the flow rate, so that the filling overshoot phenomenon and the pipeline water hammer effect can occur, the metering accuracy errors of the fuel dispenser and the filling machine are increased, and the service lives of pipelines and parts are shortened. Therefore, how to solve this problem is urgent.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
It is yet another object of the present invention to disclose a piping system employing the proportional solenoid valve.
The utility model discloses it is still another purpose to disclose the tanker aircraft of using proportional solenoid valve.
Another object of the present invention is to disclose a filling machine using a proportional solenoid valve.
Therefore, the utility model provides a technical scheme does:
a piping system using a proportional solenoid valve, comprising:
one end of the filling gun is used for filling oil or vehicle urea;
one end of the filling pipeline is communicated with an oil source or vehicle urea, and the other end of the filling pipeline is communicated with the other end of the filling gun;
a flow measurement converter provided on the filler pipe;
a proportional solenoid valve also disposed on the fill line and in communication with the flow measurement transducer.
Preferably, in the pipeline system using the proportional solenoid valve, the proportional solenoid valve is further electrically connected to a pulse width modulation inverter circuit.
Preferably, the piping system using the proportional solenoid valve further includes:
and one end of the liquid inlet pipe is communicated with the oil source or the automobile urea source, and the other end of the liquid inlet pipe is communicated with one end of the filling pipeline.
Preferably, in the pipeline system using the proportional solenoid valve, an oil filter is further arranged between the liquid inlet pipe and the filling pipeline.
Preferably, the piping system using the proportional solenoid valve further includes:
a liquid supply pipe, one end of which is communicated with the flow measurement converter;
and one end of the rubber tube is communicated with the liquid supply tube, and the other end of the rubber tube is communicated with the other end of the filling gun.
Preferably, in the pipeline system using the proportional solenoid valve, the proportional solenoid valve is disposed between the oil filter and the flow measurement transducer, or the proportional solenoid valve is disposed between the oil filter and the liquid supply pipe.
Preferably, in the pipeline system using the proportional solenoid valve, the liquid supply pipe and the rubber pipe are communicated through a rubber pipe joint.
Preferably, in the pipeline system using the proportional solenoid valve, the rubber pipe is provided with a breaking valve, and the breaking valve is positioned between the rubber pipe joint and the rubber pipe.
A fuel dispenser employing a proportional solenoid valve, said fuel dispenser comprising any of said conduit systems.
A filling machine applying a proportional solenoid valve comprises any one of the pipeline systems.
The utility model discloses at least, include following beneficial effect:
1. the utility model can realize smooth start and close and smooth switching of large and small flow rate during filling, and reduce the hydraulic impact on the hydraulic pipelines at the front and the rear of the solenoid valve; the leakage risk caused by the water hammer effect of the hydraulic pipeline is reduced; the failure of parts such as the electromagnetic valve, the flow measurement converter, the breaking valve, the rubber tube and the like is reduced, the service life is prolonged, and the maintenance cost and the use cost are reduced.
2. To same filling rifle, the utility model discloses can set for the filling velocity of flow according to different motorcycle types, for example for car or motorcycle select different filling velocity of flow, frequently appear jumping the rifle in avoiding filling, improve filling efficiency, improve and fill and experience.
3. In addition, the overshoot or underemission condition of preset filling can be obviously improved by matching with the diagnosis and correction function of control software, so that higher filling precision is obtained.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of a connection structure of a pipeline system using a proportional solenoid valve according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure of a piping system using a proportional solenoid valve according to another embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the utility model provides an use pipeline system of proportion solenoid valve, include:
a piping system using a proportional solenoid valve, comprising:
one end of the filling gun 1 is used for filling oil or automobile urea;
one end of the filling pipeline is communicated with an oil source or a vehicle urea source, the other end of the filling pipeline is communicated with the other end of the filling gun 1, and the filling pipeline is an oil channel or a non-oily fluid channel;
a flow measurement converter 2 provided on the filler pipe;
and a proportional solenoid valve 3 also provided on the filler pipe and also communicating with the flow measurement transducer. A proportional valve coil is arranged in the proportional solenoid valve 3, and the proportional solenoid valve 3 is connected to a power supply.
The utility model arranges the proportional solenoid valve 3 on the filling pipeline and communicates with the flow measurement converter, which can realize smooth start and close and smooth switch of large and small flow rate during filling and reduce the hydraulic impact on the hydraulic pipeline around the solenoid valve; the leakage risk caused by the water hammer effect of the hydraulic pipeline is reduced; the faults of the components such as the electromagnetic valve, the flow measurement converter 2, the breaking valve 10, the rubber tube 8 and the like are reduced, the service life is prolonged, and the maintenance cost and the use cost are reduced. Simultaneously, utilize same filling gun 1, the utility model discloses can set for the filling velocity of flow according to different motorcycle types, for example for car or motorcycle select different filling velocity of flow, appear frequently jumping the rifle in avoiding filling, improve filling efficiency, improve and fill and experience.
In the above-described aspect, as shown in fig. 2, preferably, the proportional solenoid valve 3 is further electrically connected to a pulse width modulation inverter circuit 6.
In one of the embodiments of the present invention, preferably, the method further includes:
and one end of the liquid inlet pipe 4 is communicated with the oil source or the automobile urea source, and the other end of the liquid inlet pipe is communicated with one end of the filling pipeline.
In one of the embodiments of the present invention, preferably, an oil filter 12 is further disposed between the liquid inlet pipe 4 and the filling pipeline.
In one of the embodiments of the present invention, preferably, the method further includes:
a liquid supply pipe 5 having one end communicating with the flow measurement transducer 2;
a rubber tube 8, one end of which is communicated with the liquid supply tube 5 and the other end of which is communicated with the other end of the filling gun 1;
in one embodiment of the present invention, preferably, the proportional solenoid valve 3 is disposed between the oil filter 12 and the flow measurement converter 2, or the proportional solenoid valve 3 is disposed between the oil filter 12 and the liquid supply pipe 5.
In the above-described aspect, preferably, the liquid supply pipe 5 and the hose 8 are communicated with each other through a hose joint.
In the above scheme, preferably, the rubber hose 8 is provided with a breaking valve 10, and the breaking valve 10 is located between the rubber hose joint 8 and the rubber hose 8.
A fuel dispenser employing a proportional solenoid valve, said fuel dispenser comprising any of said conduit systems.
A filling machine applying a proportional solenoid valve comprises any one of the pipeline systems.
In order to make the technical solution of the present invention better understood by those skilled in the art, the following examples are now provided for illustration:
example 1
As shown in fig. 1 and 2, a piping system using a proportional solenoid valve includes:
one end of the filling gun 1 is used for filling oil or automobile urea;
and one end of the liquid inlet pipe 4 is communicated with an oil source or a vehicle urea source, and the other end of the liquid inlet pipe is communicated with one end of the filling pipeline.
The other end of the filling pipeline is communicated with the other end of the filling gun 1;
a flow measurement converter 2 provided on the filler pipe;
and a proportional solenoid valve 3 that is also provided on the filler pipe and that also communicates with the flow measurement transducer 2. In the above-mentioned aspect, preferably, the proportional solenoid valve 3 is further electrically connected to a pulse width modulation inverter circuit 6. An oil filter 12 is also arranged between the liquid inlet pipe 4 and the filling pipeline.
A liquid supply pipe 5 having one end communicating with the flow measurement transducer 2;
and one end of the rubber tube 8 is communicated with the liquid supply tube 5, the other end of the rubber tube 8 is communicated with the other end of the filling gun 1, the liquid supply tube 5 is communicated with the rubber tube 8 through a rubber tube joint 9, the rubber tube 8 is provided with a breaking valve 10, and the breaking valve 10 is positioned between the rubber tube joint 9 and the rubber tube 8. Preferably, the proportional solenoid valve 3 is disposed between the oil filter 12 and the flow measurement transducer 2. Alternatively, the proportional solenoid valve 3 is disposed between the oil filter 12 and the liquid supply pipe 5.
Example 2
A fuel dispenser employing a proportional solenoid valve, said fuel dispenser comprising the piping system of example 1.
Example 3
A filling machine employing a proportional solenoid valve, said filling machine comprising the piping system of embodiment 1.
The utility model discloses change double-flow solenoid valve into proportional solenoid valve 3 among the pipeline control system, change double-flow solenoid valve control circuit into pulse width modulation (hereinafter for short PWM) inverter circuit simultaneously, can effectively solve fuel tanker aircraft and filling machine measurement accuracy error increase, pipeline and part life reduction scheduling problem. The pipeline control system is schematically shown in FIG. 2.
The working principle is as follows:
when the filling gun is filled, the oil pump provides oil to the liquid inlet pipe 4, the metering and controlling module controls the pulse width modulation inverter circuit 6(PWM inverter circuit) to load a certain amplitude (voltage or current) to the coil of the proportional electromagnetic valve 3, the coil generates electromagnetic force to open the proportional electromagnetic valve 3, and at the moment, the filling gun 1 is opened to fill. Meanwhile, the metering and controlling module 7 controls parameters such as PWM pulse width, space ratio and the like through an algorithm to realize control over the PWM inverter circuit 6, and dynamic (current or voltage) amplitude provided for the proportional valve through the PWM inverter circuit 6 enables the proportional valve to obtain dynamic variable electromagnetic force, so that the opening degree of the oil channel of the proportional electromagnetic valve 3 is changed, and the linear regulation of flow speed is realized. After the control of the metering and controlling module 7 is stopped, the PWM inverter circuit 6 stops supplying power to the proportional valve coil, the proportional electromagnetic valve 3 with the electromagnetic force of the coil disappeared is closed, and the filling is stopped.
Meanwhile, an encoder 11 is further arranged between the metering control module 7 and the flow measurement converter 2, the metering control module 7 is in communication connection with the encoder 11, the encoder 11 is connected with the flow measurement converter 2, and the metering control module 7 synchronously acquires the flow of oil through the encoder 11, so that feedback adjustment of the proportional electromagnetic valve 3 is facilitated.
The number of modules and the processing scale described herein are intended to simplify the description of the present invention. The application, modifications and variations of the piping system using the proportional solenoid valve and the fuel dispenser and the filling machine of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (10)
1. Pipeline system using proportional solenoid valve, comprising:
one end of the filling gun is used for filling oil or vehicle urea;
one end of the filling pipeline is communicated with an oil source or a vehicle urea source, and the other end of the filling pipeline is communicated with the other end of the filling gun;
a flow measurement converter provided on the filler pipe;
a proportional solenoid valve also disposed on the fill line and in communication with the flow measurement transducer.
2. The piping system using a proportional solenoid valve according to claim 1, wherein the proportional solenoid valve is further electrically connected to a pulse width modulation inverter circuit.
3. The piping system using a proportional solenoid valve according to claim 1, further comprising:
and one end of the liquid inlet pipe is communicated with the oil source or the automobile urea source, and the other end of the liquid inlet pipe is communicated with one end of the filling pipeline.
4. The piping system using proportional solenoid valve according to claim 3, wherein an oil filter is further disposed between the liquid inlet pipe and the filling pipe.
5. The piping system using a proportional solenoid valve according to claim 1, further comprising:
a liquid supply pipe, one end of which is communicated with the flow measurement converter;
and one end of the rubber tube is communicated with the liquid supply tube, and the other end of the rubber tube is communicated with the other end of the filling gun.
6. The piping system using a proportional solenoid valve according to claim 5, wherein the proportional solenoid valve is disposed between the oil filter and the flow measurement transducer, or the proportional solenoid valve is disposed between the oil filter and the liquid supply pipe.
7. The piping system using a proportional solenoid valve according to claim 5, wherein the liquid supply pipe and the hose are connected through a hose connector.
8. The piping system using a proportional solenoid valve according to claim 5, wherein a break valve is provided on the hose, the break valve being located between the hose connector and the hose.
9. Fuel dispenser using a proportional solenoid valve, characterized in that it comprises a system of pipes according to any one of claims 1 to 8.
10. Filling machine using a proportional solenoid valve, characterized in that it comprises a pipe system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000223.5U CN212712720U (en) | 2020-06-04 | 2020-06-04 | Pipeline system using proportional electromagnetic valve, oiling machine and filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021000223.5U CN212712720U (en) | 2020-06-04 | 2020-06-04 | Pipeline system using proportional electromagnetic valve, oiling machine and filling machine |
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| CN212712720U true CN212712720U (en) | 2021-03-16 |
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| CN202021000223.5U Active CN212712720U (en) | 2020-06-04 | 2020-06-04 | Pipeline system using proportional electromagnetic valve, oiling machine and filling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753841A (en) * | 2021-09-29 | 2021-12-07 | 正星科技股份有限公司 | Oiling machine flow control device and method and oiling machine |
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2020
- 2020-06-04 CN CN202021000223.5U patent/CN212712720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753841A (en) * | 2021-09-29 | 2021-12-07 | 正星科技股份有限公司 | Oiling machine flow control device and method and oiling machine |
| CN113753841B (en) * | 2021-09-29 | 2023-06-06 | 正星科技股份有限公司 | Oiling machine flow control device and method and oiling machine |
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