CN207216435U - A kind of high-precision gas fills automatic control system - Google Patents
A kind of high-precision gas fills automatic control system Download PDFInfo
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- CN207216435U CN207216435U CN201721159941.5U CN201721159941U CN207216435U CN 207216435 U CN207216435 U CN 207216435U CN 201721159941 U CN201721159941 U CN 201721159941U CN 207216435 U CN207216435 U CN 207216435U
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- gas
- control system
- flowmeter
- appendix
- main control
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Abstract
The utility model discloses a kind of high-precision gas to fill automatic control system, guidance panel above main control box is filled including filling main control box and being fixed on, the main control box that fills includes liquid precision pump, the side for filling main control box offers air inlet, side offers gas outlet, flowmeter is installed outside the gas outlet, the gas outlet connecting gas transmission pipe of flowmeter, and the junction of flowmeter and appendix is provided with magnetic valve, the outlet side connection pneumatic head of appendix, and the tail end of the appendix is provided with pressure gauge；Guidance panel side is provided with touch-screen, include control system in guidance panel, the control system is using MCU single-chip microcomputers as control unit, including input module and analysis and processing module, MCU single-chip microcomputers electrically connect touch-screen, flowmeter, magnetic valve, pressure gauge, input module and analysis and processing module by data conductor, by setting MCU single-chip microcomputers to be used as control unit, MCU single-chip microcomputers are made to control whole gas replenishment process, automation can be realized, reduce the consumption of manpower, meanwhile security performance is also improved, accuracy is also increased.
Description
Technical field
It the utility model is related to a kind of automatic control system, and in particular to a kind of high-precision gas, which fills to automatically control, is
System.
Background technology
Gas filling is will to have produced and be fitted into by the qualified gas products of quality inspection in appropriate gas container, by
In the finite volume of gas container, it is merely able to load a certain amount of gas into gas container.But when filling gas, by
Be inconvenient to measure in the amount of gas, by being detected using pressure gauge, when detect be filled with container gas flow foot
, it is necessary to manual-lock valve when enough, and the process for filling gas needs personnel to monitor in real time, avoids the gas that is filled with excessive,
Cause container explosion.This kind of traditional airing form, not only need to consume excessive human resources, and security is inadequate, fills
Gas is also not accurate enough.
Utility model content
The utility model provides a kind of high-precision gas and fills automatic control system, solves traditional side for filling gas
Formula is avoided inflation from excessively setting off an explosion, wastes excessive human resources, it is necessary to personnel monitor in real time, and does not fill gas also not
The problem of enough accurate.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of high-precision gas of the utility model fills automatic control system, including fills main control box and be fixed on and fill
Guidance panel above main control box, the main control box that fills include liquid precision pump, and the side for filling main control box opens up
There is air inlet, side offers gas outlet, and flowmeter, the gas outlet connection gas transmission of the flowmeter are provided with outside the gas outlet
Pipe, and the junction of the flowmeter and appendix is provided with magnetic valve, the outlet side connection pneumatic head of the appendix, and be somebody's turn to do
The tail end of appendix is provided with pressure gauge；The guidance panel side is provided with touch-screen, includes control in the guidance panel
System, the control system is using MCU single-chip microcomputers as control unit, including input module and analysis and processing module, the MCU single-chip microcomputers
Touch-screen, flowmeter, magnetic valve, pressure gauge, input module and analysis and processing module are electrically connected by data conductor.
As a kind of optimal technical scheme of the present utility model, manually-operated gate, and the hand are also equipped with the appendix
Movable valve is arranged between pressure gauge and magnetic valve.
As a kind of optimal technical scheme of the present utility model, the appendix is managed for PE.
As a kind of optimal technical scheme of the present utility model, it is covered with screw thread outside the outlet side of the pneumatic head, and this fills
Gas head is connected through a screw thread gas container.
As a kind of optimal technical scheme of the present utility model, valve is installed in the air inlet for filling main control box
Door.
The beneficial effect that the utility model is reached is：By setting control system, and make MCU single-chip microcomputers single as control
Member, whole gas replenishment process is controlled by MCU single-chip microcomputers, automation can be realized, the consumption of manpower can be reduced, meanwhile, safety
Performance is also improved, and accuracy is also increased；By setting touch-screen, can be convenient for people to input needs on the touchscreen
The amount for the gas being filled with, MCU single-chip microcomputers control pneumatic head is facilitated to be inflated according to the amount；Pressure gauge is set again, passes through pressure gauge energy
The amount of the gas in gas container is enough detected, then pressure gauge and MCU single-chip microcomputers are electrically connected with, when the amount of inflation reaches default
Pressure value when, pressure gauge will measure the obtained information transmission of value and give MCU single-chip microcomputers, be easy to MCU single-chip microcomputers control inflation from
It is dynamic to stop, in addition, when the gas flow being filled with that people are set on the touchscreen is more than the maximum aeration quantity set, MCU monolithics
Machine receives the information, and control modes of inflation is carried out according to pressure gauge, is set most when the gas flow being filled with of setting is not more than
During big aeration quantity, the control pressure table detection simultaneously of MCU single-chip microcomputers, if reaching the maximum pressure value of setting in gas replenishment process, also can
Control inflation stops.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is the structure chart that a kind of high-precision gas of the utility model fills automatic control system；
Fig. 2 is the block diagram that a kind of high-precision gas of the utility model fills automatic control system；
In figure：1st, main control box is filled；2nd, guidance panel；3rd, touch-screen；4th, MCU single-chip microcomputers；5th, flowmeter；6th, electromagnetism
Valve；7th, appendix；8th, pressure gauge；9th, pneumatic head；10th, input module；11st, analysis and processing module；12nd, manually-operated gate.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As shown in Figure 1-2, a kind of high-precision gas of the utility model fills automatic control system, including fills
Main control box 1 fills the guidance panel 2 of the top of main control box 1 with being fixed on, and the main control box 1 that fills includes liquid precision
Pump, guidance panel 2 can control the whole progress for filling gas, make to fill the degree that gas reaches automation；Fill main control
The side of case 1 offers gas outlet, is easy to discharge by the gas that the gas outlet makes to fill in main control box 1, is easy to gas
It is input in gas container；Flowmeter 5 is installed outside the gas outlet, is easy to the amount of the gas by the detection output of flowmeter 5, energy
Enough it is accurately controlled the amount of the gas of output；The gas outlet connecting gas transmission pipe 7 of flowmeter 5, it is easy to by appendix 7 that gas is defeated
It is sent in pneumatic head 9, and then gas is filled with gas container by pneumatic head 9 again；And the connection of flowmeter 5 and appendix 7
Place is provided with magnetic valve 6, is easy to control the output situation of gas by magnetic valve 6, MCU single-chip microcomputers 4 is controlled magnetic valve 6
Closing and unlatching, and then control and fill the progress of gas；The outlet side connection pneumatic head 9 of appendix 7, and the appendix 7
Tail end is provided with pressure gauge 8；It is easy to the pressure value by the gas in the detection gas container of pressure gauge 8, with being set in system
Pressure value is contrasted, and when the pressure value in gas container reaches the pressure value of system setting, control inflation stops；Operating surface
The side of plate 2 is provided with touch-screen 3, is easy to what is set the maximum pressure value being stored in system by touch-screen 3 and fill every time
Maximum gas amount, meanwhile, the gas flow for conveniently needing the people for filling gas to set needs to be filled with the touch screen 3；Guidance panel 2
Interior including control system, the control system is control unit with MCU single-chip microcomputers 4, is easy to control by MCU single-chip microcomputers 4 and entirely fills
The progress of gas；Including input module 10 and analysis and processing module 11, MCU single-chip microcomputers 4 by data conductor electrically connect touch-screen 3,
Flowmeter 5, magnetic valve 6, pressure gauge 8, input module 10 and analysis and processing module 11, when the people for needing to fill gas is in touch-screen
When the gas flow for needing to be filled with is set on 3, if the gas flow set is more than the maximum filling weight set in system, MCU monolithics
Machine 4 control whole gas replenishment process with pressure gauge 8 detection fill based on, the gas pressure in gas container is detected when pressure gauge 8
When reaching the maximum pressure value of setting, MCU single-chip microcomputers 4 control magnetic valve 6 to close, and stop inflation；When people set on the touch screen 3
The filling weight put is less than the maximum filling weight set, and in filling process, flowmeter 5 measures the flow passed through, and pressure gauge 8 detects
Gas pressure in gas container, if gas pressure is maintained in the range of the maximum pressure value of setting, when the detection of flowmeter 5 is filled with
Gas flow when reaching the aeration quantity of people's setting, communicate this information to MCU single-chip microcomputers 4, MCU single-chip microcomputers 4 control magnetic valve 6
Close, stop inflation, when the amount for the gas being filled with is not up to the aeration quantity of people's setting, but pressure gauge 8 detects gas container
When interior pressure reaches the maximum pressure value of setting, MCU single-chip microcomputers 4 receive the information, and control magnetic valve 6 is closed, stops filling
Gas；When people do not set aeration quantity on the touch screen 3, directly start inflation, the pressure in 8 real-time detection container of pressure gauge
Value, when pressure value reaches the maximum pressure value of setting, MCU single-chip microcomputers 4 receive the information, and control magnetic valve 6 is closed, stopped
Inflation.
Manually-operated gate 12 is also equipped with appendix 7, and the manually-operated gate 12 is arranged between pressure gauge 8 and magnetic valve 6.
Appendix 7 is managed for PE.
It is covered with screw thread outside the outlet side of pneumatic head 9, and the pneumatic head 9 is connected through a screw thread gas container.
The side for filling main control box 1 is further opened with air inlet, and is provided with valve in the air inlet.
This kind of high-precision gas fills automatic control system, by setting control system, and makes MCU single-chip microcomputers 4 as control
Unit processed, whole gas replenishment process is controlled by MCU single-chip microcomputers 4, automation can be realized, the consumption of manpower can be reduced, together
When, security performance is also improved, and accuracy is also increased；By setting touch-screen 3, can be convenient for people in touch-screen 3
Upper input needs the amount for the gas being filled with, and facilitates MCU single-chip microcomputers 4 to control pneumatic head 9 to be inflated according to the amount；Pressure gauge 8 is set again,
The amount for the gas being capable of detecting when by pressure gauge 8 in gas container, then pressure gauge 8 and MCU single-chip microcomputers 4 are electrically connected with, when
When the amount of inflation reaches default pressure value, the information transmission for measuring obtained value to MCU single-chip microcomputers 4, is easy to by pressure gauge 8
MCU single-chip microcomputers 4 control inflation to be automatically stopped, in addition, when the gas flow being filled with that people are set on the touch screen 3 is more than what is set
During maximum aeration quantity, MCU single-chip microcomputers 4 receive the information, control modes of inflation is carried out according to pressure gauge, when being filled with for setting
When gas flow is not more than the maximum aeration quantity set, control pressure table 8 detects MCU single-chip microcomputers 4 simultaneously, if reaching in gas replenishment process
The maximum pressure value of setting, inflation can be also controlled to stop.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of high-precision gas fills automatic control system, including fills main control box (1) and be fixed on and fill main control box
(1) guidance panel (2) above, the main control box (1) that fills include liquid precision pump, it is characterised in that fill main control
The side of case (1) offers air inlet, and side offers gas outlet, and flowmeter (5), the flowmeter are provided with outside the gas outlet
(5) gas outlet connecting gas transmission pipe (7), and the junction of the flowmeter (5) and appendix (7) is provided with magnetic valve (6), institute
The outlet side connection pneumatic head (9) of appendix (7) is stated, and the tail end of the appendix (7) is provided with pressure gauge (8)；The operation
Panel (2) side is provided with touch-screen (3), includes control system in the guidance panel (2), the control system is with MCU monolithics
Machine (4) is control unit, including input module (10) and analysis and processing module (11), the MCU single-chip microcomputers (4) are led by data
Line electrical connection touch-screen (3), flowmeter (5), magnetic valve (6), pressure gauge (8), input module (10) and analysis and processing module
(11)。
2. a kind of high-precision gas according to claim 1 fills automatic control system, it is characterised in that the appendix
(7) manually-operated gate (12) is also equipped with, and the manually-operated gate (12) is arranged between pressure gauge (8) and magnetic valve (6).
3. a kind of high-precision gas according to claim 1 fills automatic control system, it is characterised in that the appendix
(7) managed for PE.
4. a kind of high-precision gas according to claim 1 fills automatic control system, it is characterised in that the pneumatic head
(9) it is covered with screw thread outside outlet side, and the pneumatic head (9) is connected through a screw thread gas container.
5. a kind of high-precision gas according to claim 1 fills automatic control system, it is characterised in that described to fill master
Valve is installed in the air inlet of control cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159941.5U CN207216435U (en) | 2017-09-12 | 2017-09-12 | A kind of high-precision gas fills automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159941.5U CN207216435U (en) | 2017-09-12 | 2017-09-12 | A kind of high-precision gas fills automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216435U true CN207216435U (en) | 2018-04-10 |
Family
ID=61824227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721159941.5U Active CN207216435U (en) | 2017-09-12 | 2017-09-12 | A kind of high-precision gas fills automatic control system |
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| Country | Link |
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| CN (1) | CN207216435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261569A (en) * | 2019-06-21 | 2019-09-20 | 中国矿业大学 | Experimental system for simulating and method based on pipe network system draining coal seam gas effect |
-
2017
- 2017-09-12 CN CN201721159941.5U patent/CN207216435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261569A (en) * | 2019-06-21 | 2019-09-20 | 中国矿业大学 | Experimental system for simulating and method based on pipe network system draining coal seam gas effect |
| CN110261569B (en) * | 2019-06-21 | 2020-06-12 | 中国矿业大学 | Simulation experiment system and method for coal seam gas extraction effect based on pipe network system |
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