KR101653726B1 - A temperature compensated oil shipment system - Google Patents
A temperature compensated oil shipment system Download PDFInfo
- Publication number
- KR101653726B1 KR101653726B1 KR1020150186588A KR20150186588A KR101653726B1 KR 101653726 B1 KR101653726 B1 KR 101653726B1 KR 1020150186588 A KR1020150186588 A KR 1020150186588A KR 20150186588 A KR20150186588 A KR 20150186588A KR 101653726 B1 KR101653726 B1 KR 101653726B1
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- KR
- South Korea
- Prior art keywords
- flow rate
- temperature
- pipe
- oil
- control valve
- Prior art date
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
Abstract
Description
The present invention relates to a temperature compensated oil delivery system. More particularly, the present invention relates to a lubrication apparatus that performs lubrication from a tank in which oil is stored in a tanker for transporting oil.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil dispensing system and an oil dispensing method using the oil dispensing system. More particularly, the present invention relates to an oil dispensing system, The present invention relates to an oil delivery system that can be shipped and an oil delivery method using the oil delivery system.
Generally, in the method of controlling the oil outflow used in the oil outgoing system for loading the oil in the oil tank truck at the low oil station, the flow rate is calculated by using the volume flow rate of the oil at the time of shipping as a control variable for loading the oil in the oil tank truck.
However, with respect to this oil discharge control method, there is a problem that the above-described flow rate calculation method may cause an error according to the temperature change in the piping of the oil delivery system.
It is an object of the present invention to provide a method and a system for correcting a flow rate calculation error according to the temperature in a piping of an oil delivery system.
It is another object of the present invention to provide a method and system for correcting a flow rate calculation error in accordance with a temperature in a piping of an oil delivery system.
According to an aspect of the present invention, there is provided a temperature-compensated oil delivery system including: a pipe for supplying oil; A control valve installed in the piping and controlling a flow rate of the pipeline; A flow meter for measuring the flow rate passing through the pipe; A temperature sensor installed in the pipe and sensing a temperature signal in the pipe; And a flow rate controller for adjusting the flow rate based on the sensed temperature signal and controlling the flow rate passing through the pipe by controlling the control valve according to the corrected flow rate, Therefore, the amount of fuel can be adjusted by operating the valve.
According to an embodiment, the apparatus may further include a valve control unit installed between the flow control unit and the control valve, receiving a control signal from the flow control unit, and controlling the control valve to adjust the flow rate based on the control signal have.
According to one embodiment, the temperature sensor may be installed in the control valve.
According to one embodiment, the temperature sensor may be installed in the flow meter.
According to an embodiment, the temperature sensor may be installed in at least one of the pipe, the control valve and the flow meter.
According to one embodiment, the flow rate control unit performs noise filtering on the analog signal measured from the temperature sensor, amplifies the analog signal, converts the amplified analog signal into a digital signal, It is possible to perform temperature computation by performing noise filtering on the input signal.
According to one embodiment, the flow rate controller may correct the flow rate value based on the flow rate signal from the flow meter and the calculated temperature.
In order to achieve the above object, the present invention provides a temperature control method for a temperature-compensated oil delivery system, comprising: a temperature sensing step of sensing a temperature signal in the pipe through a temperature sensor installed in a pipe for supplying oil; A flow rate correction process for correcting the flow rate based on the processing of the sensed temperature signal; And a flow rate control step of controlling the flow rate by controlling a control valve that adjusts a flow rate of the gas discharged through the pipe according to the corrected flow rate.
According to an embodiment of the present invention, after the temperature sensing process, noise filtering is performed on the analog signal measured from the temperature sensor, the analog signal is amplified, the amplified analog signal is converted into a digital signal, And performing a temperature calculation by performing noise filtering on the signal.
According to an embodiment, the temperature sensor may be installed in at least one of the pipe, the control valve and the flow meter.
According to the present invention, it is possible to control the amount of lubricating oil by operation of the valve in accordance with the temperature and pressure change of the oil lubricated by the temperature sensor and the pressure sensor by the operating force of the pump under the condition of the earth.
According to another aspect of the present invention, there is provided an apparatus for providing a temperature sensor at a specific position in a pipe to compensate for a flow rate of the fluid according to a temperature signal sensed by the temperature sensor.
1 shows a detailed configuration diagram of a temperature-compensated oil delivery system according to the present invention.
2 shows a temperature compensated oil delivery system in which a temperature sensor is installed in a piping according to the present invention.
Figure 3 illustrates a temperature compensated oil delivery system in which a temperature sensor is installed in a control valve, in accordance with an embodiment of the present invention.
Figure 4 illustrates a temperature compensated oil delivery system in which a temperature sensor is installed in a flow meter, in accordance with another embodiment of the present invention.
5 shows a flowchart of a flow rate control method of a temperature-compensated oil delivery system according to the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and are herein described in detail. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention proposes a flow control method of a temperature compensated oil delivery system and a temperature compensated oil delivery system.
Hereinafter, the flow rate control method of the temperature-compensated oil delivery system and the temperature-compensated oil delivery system will be described in detail with reference to the drawings.
1 shows a detailed configuration diagram of a temperature-compensated oil delivery system according to the present invention.
1, the temperature-compensated
The
The
The
The
The
The
The
The
The
The temperature-compensated oil-delivering
The
The
The
2 to 4 show a detailed configuration diagram of a temperature-compensated oil delivery system according to embodiments of the present invention.
2 shows a temperature compensated oil delivery system in which a temperature sensor is installed in a piping according to the present invention.
The temperature compensated
The piping 110 supplies the oil from the
The
The
At least one of the mass flow sensor and the pressure sensor provides data for measuring a flow rate passing through the
The
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Also, the
Also, the
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The
Also, the
Figure 3 illustrates a temperature compensated oil delivery system in which a temperature sensor is installed in a control valve, in accordance with an embodiment of the present invention.
The temperature compensated
The description of the
The
The
In this case, a plurality of the
The
In this regard, the
Figure 4 illustrates a temperature compensated oil delivery system in which a temperature sensor is installed in a flow meter, in accordance with another embodiment of the present invention.
The temperature compensated
The description of the
The
The
2 to 4, the
That is, a plurality of temperature sensors for correcting the flow rate may be provided in at least one of the
As described above, the flow rate control method of the temperature-compensated oil delivery system will be described with reference to the temperature-compensated
In this regard, FIG. 5 shows a flow chart of a flow rate control method of a temperature-compensated oil delivery system according to the present invention.
5, the flow rate control method of the temperature-compensated oil delivery system includes a temperature sensing process S510, a flow rate correction process S520, and a flow rate control process S530. Further, the flow rate control method of the temperature-compensated oil delivery system may further include a temperature signal processing step (S515).
The temperature sensing step S510 senses a temperature signal in the pipe through a temperature sensor installed in the pipe for supplying the oil. In this regard, the temperature sensor may be installed in at least one of the pipe, the control valve, and the flow meter.
The temperature signal processing step S515 performs noise filtering on the analog signal measured from the temperature sensor, amplifies the analog signal, and converts the amplified analog signal into a digital signal. In addition, the temperature signal processing step S515 performs noise computation on the digital signal to perform temperature computation.
The flow rate correction process (S520) corrects the flow rate based on the processing of the sensed temperature signal.
The flow rate control process (S530) controls the flow rate by controlling a control valve that adjusts the flow rate of the gas delivered through the pipe according to the corrected flow rate.
It is needless to say that the flow rate control method of the temperature-compensated oil delivery system and the temperature-compensated oil delivery system can be mutually referenced.
According to at least one of the above-described embodiments of the present invention, it is possible to control the amount of lubricating oil by operation of the valve in accordance with the change in pressure of the oil lubricated by the temperature sensor and the pressure sensor as an operating force of the pump in a state in which the earth is operated.
According to at least one of the embodiments of the present invention, there is provided an advantageous effect that it is possible to provide a device in which a temperature sensor is installed at a specific position in a pipe to compensate for the flow rate of oil according to the temperature signal sensed by the temperature sensor, have.
According to a software implementation, not only the procedures and functions described herein, but also each component may be implemented as a separate software module. Each of the software modules may perform one or more of the functions and operations described herein. Software code can be implemented in a software application written in a suitable programming language. The software code is stored in a memory and can be executed by a controller or a processor.
100, 200, 300, 400: temperature compensated oil delivery system
110: piping 120: pump
130: first control valve 140: temperature sensor
150: filter unit 160: pressure gauge
170: Flow meter 180: Second control valve
190: control unit 191: remote control device
192:
220, 320:
240, 340, 440: temperature sensor 250:
260, 360: valve control section 270: input section
280: Display
Claims (10)
Piping for supplying oil;
A control valve installed in the piping and controlling a flow rate of the pipeline;
A flow meter for measuring the flow rate passing through the pipe;
A pressure gauge for measuring the internal pressure of the pipe;
A temperature sensor provided in at least one of the pipe, the control valve, and the flowmeter for sensing a temperature signal at each installation position; And
And a flow rate controller for adjusting the flow rate based on the sensed temperature signal and controlling the flow rate through the pipe by controlling the control valve according to the corrected flow rate,
Wherein the control valve comprises:
A first control valve provided to open and close the pipe by controlling the cross-sectional area of the pipe, and
And a second control valve for controlling the supply of the oil based on the flow rate measured through the flow meter,
Wherein the flow meter compensates the flow rate measured based on the temperature signal and the pressure signal from the temperature sensor and the pressure gauge,
Wherein the temperature sensor is inserted into a mechanism capable of adjusting the position and is installed in a predetermined area of the pipe,
Wherein the temperature sensor is located inside the control valve and is located at a position of the control valve that is moved in accordance with a change in sectional area of the pipe,
The temperature sensor is installed inside the flow meter and senses the temperature in a region where the velocity of the oil in the pipe is measured
Temperature Compensated Oil Delivery System.
Further comprising a valve control section provided between the flow rate control section and the control valve for receiving a control signal from the flow rate control section and for controlling the flow rate of the control valve based on the control signal, .
Wherein the flow rate controller comprises:
Performing noise filtering on the analog signal measured from the temperature sensor, amplifying the analog signal, converting the amplified analog signal into a digital signal, performing noise filtering on the digital signal to perform temperature calculation , Temperature compensated oil delivery system.
Wherein the flow rate controller comprises:
Compensating the flow rate value based on the flow signal from the flow meter and the calculated temperature.
A temperature sensing step of sensing a temperature signal in the pipe through a plurality of temperature sensors installed in at least one of a pipe inside the pipe for supplying the oil, a control valve for controlling the flow rate of the pipe, and a flow meter for measuring the flow rate passing through the pipe;
A flow rate correction process for correcting the flow rate based on the sensed temperature signal and the pressure signal processing of the pressure gauge measuring the pressure in the pipe; And
And a flow rate control step of controlling the flow rate by controlling a flow rate control unit for controlling a flow rate of the fluid flowing through the pipe according to the corrected flow rate,
In the temperature sensing process, the temperature sensor is inserted into an apparatus capable of adjusting the position, moved in a predetermined region of the pipe, and senses the temperature at a plurality of different positions,
In the temperature sensing process, the temperature sensor is disposed inside the control valve, and is positioned at a position of the control valve that moves according to a change in sectional area of the pipe, and senses a temperature change at different positions.
The temperature sensor senses the temperature in a region where the flow rate of the oil in the pipe is measured,
The flow rate supplied to the pipe in the flow rate control process is controlled by the operation of the first control valve and the flow rate based on the flow rate meter is controlled by the operation of the second valve according to the corrected flow rate in the pipe
A method for controlling the flow rate of a temperature compensated oil delivery system.
After the temperature sensing process,
Performing noise filtering on the analog signal measured from the temperature sensor, amplifying the analog signal, converting the amplified analog signal into a digital signal, performing noise filtering on the digital signal to perform temperature calculation Further comprising a temperature signal processing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150186588A KR101653726B1 (en) | 2015-12-24 | 2015-12-24 | A temperature compensated oil shipment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150186588A KR101653726B1 (en) | 2015-12-24 | 2015-12-24 | A temperature compensated oil shipment system |
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| KR101653726B1 true KR101653726B1 (en) | 2016-09-02 |
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| KR1020150186588A KR101653726B1 (en) | 2015-12-24 | 2015-12-24 | A temperature compensated oil shipment system |
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| KR (1) | KR101653726B1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101153233B1 (en) * | 2009-11-06 | 2012-06-13 | 이창훈 | Field type digital oil gun |
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2015
- 2015-12-24 KR KR1020150186588A patent/KR101653726B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101153233B1 (en) * | 2009-11-06 | 2012-06-13 | 이창훈 | Field type digital oil gun |
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