CN219178837U - Portable oil gas recovery detection device - Google Patents
Portable oil gas recovery detection device Download PDFInfo
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- CN219178837U CN219178837U CN202223404790.9U CN202223404790U CN219178837U CN 219178837 U CN219178837 U CN 219178837U CN 202223404790 U CN202223404790 U CN 202223404790U CN 219178837 U CN219178837 U CN 219178837U
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Abstract
The utility model relates to a portable oil gas recovery detection device which comprises a box body and a cover body, wherein an operation panel is arranged on the box body, a test port, an air inlet interface, a power interface and an integrated industrial control screen are arranged on the operation panel, and an oil gas recovery detection system and a relay control board are arranged in the box body; the cover body is provided with an opening state of exposing the operation panel relative to the box body and a closing state of shielding the operation panel relative to the box body; the integrated machine control screen, the relay control board, the pressure detection sensor and the proportional control valve are connected through a communication line; the air pressure control of the proportional regulating valve can be set through an integrated industrial control screen; and transmitting the signals detected by the pressure detection sensor to an integrated industrial control screen and storing and displaying the signals through the integrated industrial control screen. The utility model provides a miniaturized portable oil gas recovery detection device with automatic data recording, which replaces the original large-scale test bench operated purely manually, and is convenient for transition carrying and large-scale test requirements.
Description
Technical Field
The utility model particularly relates to a portable oil gas recovery detection device.
Background
In order to eliminate potential safety hazards, treat environmental pollution and reduce energy waste, the existing tank trucks are all provided with an oil gas recovery system for recovering oil gas.
In the process of oil gas recovery, the tightness of equipment is extremely important, and equipment with the tightness not reaching the standard can produce adverse conditions such as gas leakage, and people generally use an oil gas recovery detector to detect the tightness of the equipment at present. Patent CN201510150535.1, CN201921886193 etc. all disclose oil gas recovery system seal detection device, and current detection device is big in most volumes, inconvenient transition carries, and the unable accurate record of process variation of test data.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art and provides a portable oil gas recovery detection device.
The technical scheme adopted by the utility model is as follows: a portable oil gas recovery detection device comprises,
the oil gas recovery device comprises a box body, wherein an operation panel is arranged on one side surface of the box body, a test port, an air inlet interface, a power interface and an integrated industrial control screen are arranged on the operation panel, and an oil gas recovery detection system and a relay control board are arranged in the box body;
the cover body is connected with the box body in an openable manner and is provided with an opening state of exposing the operation panel relative to the box body and a closing state of shielding the operation panel relative to the box body;
the oil gas recovery detection system comprises a proportional control valve, an air inlet valve and a buffer tank which are sequentially connected, wherein the proportional control valve is connected with an air inlet interface, and the buffer tank is respectively connected with a test port, a pressure detection sensor and a vacuum machine interface;
the power interface and the integrated machine industrial control screen are electrically connected;
the integrated machine industrial control screen, the relay control board, the pressure detection sensor and the proportional control valve are connected through a communication line; the air pressure control of the proportional regulating valve can be set through an integrated industrial control screen; and the signals detected by the pressure detection sensor are transmitted to the integrated industrial control screen and stored and displayed through the integrated industrial control screen.
The proportional control valve is connected with a conversion module, and the conversion module is used for converting control signals of the relay control board into voltage signals.
The integrated machine industrial control screen is provided with an output module, the operation panel is provided with a USB interface, and the output module can output stored detection information through the USB interface.
And a pressure reducing valve is arranged between the proportional regulating valve and the air inlet interface.
When the cover body is in a closed state, the connected box body and the cover body form a trunk structure, and the trunk structure comprises a bottom with a rotating wheel, a side surface with a telescopic pull rod and a top with a handle.
The cover body is hinged to one side edge of the box body, the side face with the telescopic pull rod is located at the bottom of the box body away from the operation panel, supporting legs with thickness larger than that of the telescopic pull rod are arranged on the side face with the telescopic pull rod, the handle is fixed to the box body, four rotating wheels are arranged, two of the rotating wheels are arranged on the box body, and the other two rotating wheels are arranged on the cover body.
The corners of the box body and the cover body are fastened with elastic sheaths through bolts.
The surfaces of the box body and the cover body, which are matched with each other, are respectively provided with a sealing matching groove and an elastic sealing strip.
The operation panel is provided with a groove, a quick-connection reducing connecting pipe is arranged in the groove, and the quick-connection reducing connecting pipe is connected with the air inlet interface through a hose.
The beneficial effects of the utility model are as follows: the utility model provides a miniaturized portable oil gas recovery detection device with automatic data recording, which replaces the original large-scale test bench operated purely manually, and is convenient for transition carrying and large-scale test requirements.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of electrical connections of internal structures according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a test structure according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a structure of a housing according to an embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
FIG. 6 is an enlarged schematic view of portion A of FIG. 1;
in the figure, 1, a box body; 2, a cover body; 3, a test port; 4, an air inlet interface; 5, a power interface; 6, an integrated industrial control screen; 7, a relay control board; 8, a pressure reducing valve; 9, a proportional control valve; 901, a conversion module; 10, an air inlet valve; 11, a buffer tank; 12, a pressure detection sensor; 13, a rotating wheel; 14, a telescopic pull rod; 15, a handle; 16, support legs; 17, an elastic sheath; 18, USB interface; 19, a hose; 20, quick connecting reducing connecting pipes; 21, a nitrogen tank; 22, a vacuum interface; 23, pressure calibration interface.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
A portable oil and gas recovery detection device, as shown in fig. 1, comprising:
the oil gas recovery device comprises a box body 1, wherein an operation panel is arranged on one side surface of the box body 1, a test port 3, an air inlet port 4, a power supply port 5 and an integrated industrial control screen 6 are arranged on the operation panel, and an oil gas recovery detection system and a relay control board 7 are arranged in the box body 1;
the cover body 2 is connected with the box body 1 in an openable and closable manner, and has an open state in which the operation panel is exposed when the cover body 2 is opened relative to the box body 1 and a closed state in which the operation panel is blocked when the cover body 1 is closed.
As shown in fig. 2 and 3, the oil gas recovery detection system comprises a pressure reducing valve 8, a proportional regulating valve 9, an air inlet valve 10 and a buffer tank 11 which are sequentially connected, wherein the proportional regulating valve 9 is connected with the air inlet interface 4, and the buffer tank 11 is respectively connected with the test port 3, the pressure detection sensor 12 and the vacuum extraction port.
The power interface 5 and the integrated computer control screen 6 are electrically connected;
the integrated industrial control screen 6, the relay control board 7, the pressure detection sensor 12 and the proportional control valve 9 are connected through a communication line (a 485 signal communication line in particular); the air pressure control of the proportional regulating valve 9 can be set through the integrated machine control screen 6; the signal detected by the pressure detection sensor 12 is transmitted to the integrated industrial control screen 6 and stored and displayed through the integrated industrial control screen 6.
Specifically, the hardware composition of the embodiment is specifically as follows:
pressure reducing valve 8: the pressure reducing valve is adopted to provide air pressure protection, and an external air source can be reduced to 100 Kpa-10 Kpa from 0.8 Mpa.
Proportional control valve 9: the controllable air pressure control of 0-5V/0-10V is provided, the continuous air pressure can be realized, the measuring range can be accurate to 0.5%, and 485 signals can be converted into voltage signals through the conversion module 901 to control the voltage.
Intake valve 10: the air passage can be opened and closed by 12V or 24V control, and the air passage needs to have the function of preventing countercurrent, so that the requirement of long-time ventilation for 6-8 hours is met. In particular to a direct-acting electromagnetic valve for air
Buffer tank 11: providing pressure buffering.
The integrated machine control screen 6: the USB data acquisition device has the functions of USB data export, 485 data acquisition and touch key, has the touch screen interaction function, and is provided with windows WIN7, XP or Linux operating systems. The test data and the test result can be conveniently displayed, and parameter setting and manufacturer setting can be performed through the interactive interface. The embodiment is to directly purchase the industrial control screen for industrial control. The operation panel is provided with a USB interface 18, and the stored detection information can be output through the USB interface 18.
Relay control board 7: by adopting 485 communication, 16 paths of relay switch control can be realized. The specific control logic is controllable as required.
Pressure detection sensor 12: the gas pressure can be detected and converted into a current signal to be input to a control host.
Test takeover: for connecting the oil and gas recovery system with the test port 3, a quick-connect reducing adapter 20 is adopted. The rear end of the oil gas recovery quick-connection reducing port is sealed, and a tapping thread is provided with an air pipe. The diameter of the air pipe is 10mm, and the reducer union is DN 100.
Power interface 5: for accessing AC220V power.
Vacuum interface 22: the vacuum machine is used for butting an external vacuum machine, and the gas in the buffer tank can be pumped out only after the vacuum valve is opened, so that negative pressure is produced. Maximum negative pressure-4 Kpa.
Pressure calibration interface 23: the pressure calibration interface is connected to a pipe provided with a pressure sensor for calibrating the pressure sensor. The quick connector design is adopted, the plug is sealed at ordinary times, and the quick plug design is adopted during calibration.
Intake port 4: the butt-joint quick connector is used for butt-jointing an external nitrogen cylinder, is connected with an air source, adopts a G5/8 standard interface and is reserved according to actual conditions.
Further, when the cover 2 is in the closed state, the connected case 1 and cover 2 form a luggage structure including a bottom portion having the rotating wheel 13, a side portion having the telescopic link 14, and a top portion having the handle 15. Can be moved conveniently
As shown in fig. 4, the cover 2 is hinged to a side edge of the case 1, which is provided with an operation panel, the side surface with the telescopic pull rod 14 is located at the bottom of the case 1 far away from the operation panel, the side surface with the telescopic pull rod 14 is provided with supporting legs 16 with thickness greater than that of the telescopic pull rod 14, the handles 15 are fixed on the case 1, and the rotating wheels 13 are provided with four wheels, two of which are arranged on the case 1 and the other two of which are arranged on the cover 2.
As shown in fig. 5, the corners of the case 1 and the cover 2 are fastened with elastic sheaths 17 by bolts. In this way, the impact during the movement can be reduced, and damage to the electrical components in the case 1 or unstable wiring can be avoided.
As shown in fig. 6, the mating surfaces of the case 1 and the cover 2 are respectively provided with a sealing mating groove 101 and an elastic sealing strip 201 which can be mutually mated. The sealing performance is improved, and liquid is prevented from entering in a closed state.
The operation panel is provided with a groove, and the quick-connection reducing connecting pipe 20 is arranged in the groove to form a limit, so that the transfer is facilitated.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the above embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a portable oil gas recovery detection device which characterized in that: comprising the steps of (a) a step of,
the oil gas recovery device comprises a box body (1), wherein an operation panel is arranged on one side surface of the box body (1), a test port (3), an air inlet interface (4), a power interface (5) and an integrated industrial control screen (6) are arranged on the operation panel, and an oil gas recovery detection system and a relay control board (7) are arranged in the box body (1);
the cover body (2) is connected with the box body (1) in an openable manner, and is provided with an opening state of exposing the operation panel relative to the box body (1) and a closing state of closing the shielding operation panel relative to the box body (1);
the oil gas recovery detection system comprises a proportional control valve (9), an air inlet valve (10) and a buffer tank (11) which are sequentially connected, wherein the proportional control valve (9) is connected with an air inlet interface (4), and the buffer tank (11) is respectively connected with a test port (3), a pressure detection sensor (12) and a vacuum machine interface (22);
the power interface (5) and the integrated machine control screen (6) are electrically connected;
the integrated machine industrial control screen (6), the relay control board (7), the pressure detection sensor (12) and the proportional control valve (9) are connected through a communication line; the air pressure control of the proportional regulating valve (9) can be set through the integrated industrial control screen (6); and signals detected by the pressure detection sensor (12) are transmitted to the integrated industrial control screen (6) and stored and displayed through the integrated industrial control screen (6).
2. The portable oil and gas recovery detection device of claim 1, wherein: the proportional control valve (9) is connected with a conversion module (901), and the conversion module (901) is used for converting a control signal of the relay control board (7) into a voltage signal.
3. The portable oil and gas recovery detection device of claim 1, wherein: the integrated machine industrial control screen (6) is provided with an output module, the operation panel is provided with a USB interface (18), and the output module can output stored detection information through the USB interface (18).
4. The portable oil and gas recovery detection device of claim 1, wherein: a pressure reducing valve (8) is arranged between the proportional regulating valve (9) and the air inlet interface (4).
5. The portable oil and gas recovery detection device of claim 1, wherein: when the cover body (2) is in a closed state, the connected box body (1) and the cover body (2) form a luggage structure, and the luggage structure comprises a bottom with a rotating wheel (13), a side surface with a telescopic pull rod (14) and a top with a handle (15).
6. The portable oil and gas recovery detection device of claim 5, wherein: the cover body (2) is hinged to one side edge of the operation panel, the side face with the telescopic pull rod (14) is located at the bottom of the box body (1) away from the operation panel, the side face with the telescopic pull rod (14) is provided with the supporting leg (16) with the thickness larger than that of the telescopic pull rod (14), the lifting handle (15) is fixed to the box body (1), the rotating wheels (13) are four, two of the four rotating wheels are arranged on the box body (1) and the other two rotating wheels are arranged on the cover body (2).
7. The portable oil and gas recovery detection device of claim 5, wherein: the corners of the box body (1) and the cover body (2) are fastened with elastic sheaths (17) through bolts.
8. The portable oil and gas recovery detection device of claim 5, wherein: the surfaces of the box body (1) and the cover body (2) which are matched with each other are respectively provided with a sealing matching groove (101) and an elastic sealing strip (201) which can be matched with each other.
9. The portable oil and gas recovery detection device of claim 1, wherein: the operation panel is provided with a groove, a quick-connection reducing connecting pipe (20) is arranged in the groove, and the quick-connection reducing connecting pipe (20) is connected with the air inlet interface (4) through a hose (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404790.9U CN219178837U (en) | 2022-12-19 | 2022-12-19 | Portable oil gas recovery detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404790.9U CN219178837U (en) | 2022-12-19 | 2022-12-19 | Portable oil gas recovery detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219178837U true CN219178837U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223404790.9U Active CN219178837U (en) | 2022-12-19 | 2022-12-19 | Portable oil gas recovery detection device |
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| Country | Link |
|---|---|
| CN (1) | CN219178837U (en) |
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2022
- 2022-12-19 CN CN202223404790.9U patent/CN219178837U/en active Active
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