CN206973263U - A kind of automatic gas supply system for reading gas cylinder information - Google Patents
A kind of automatic gas supply system for reading gas cylinder information Download PDFInfo
- Publication number
- CN206973263U CN206973263U CN201720401606.5U CN201720401606U CN206973263U CN 206973263 U CN206973263 U CN 206973263U CN 201720401606 U CN201720401606 U CN 201720401606U CN 206973263 U CN206973263 U CN 206973263U
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- China
- Prior art keywords
- gas cylinder
- gas
- parameter
- pressure
- field controller
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Abstract
The utility model discloses a kind of automatic gas supply system for reading gas cylinder information, including gas cylinder, also include at least one gas cylinder module, the gas cylinder module include gas cylinder, the electric control valve being connected on gas cylinder, with the gas cylinder label of gas cylinder matching, detect the pressure sensor of air pressure and the field controller that is connected with electric control valve, gas cylinder label, pressure sensor in bottle, processor is also associated with the gas cylinder module, touch-screen is also associated with the processor.The utility model has the advantages that：The parameter of controlled gas cylinder can be intuitively seen when user is controlled to gas cylinder；With independent warning system, also can directly be alarmed even if gas cylinder air pressure in use is too low.
Description
Technical field
It the utility model is related to a kind of wood working tool, and in particular to a kind of automatic gas supply system for reading gas cylinder information
System.
Background technology
Protective gas refers to be used to protect metal drop, molten bath and the gas of weld metal zone in welding process, and it makes high temperature golden
Belong to the infringement from ambient atmos.Protective gas can be divided into two classes：Inert gas and active gases.Inert gas refers to helium
Gas and argon gas, are never reacted with melting weld seam, and (metal-noble gas arc welding) is welded for MIG.Active gas
Body, generally comprise carbon dioxide, oxygen, nitrogen and hydrogen.These gases are by stablizing electric arc and ensuring that material smoothly transmits
Welding process is participated in weld seam, when accounting for most of, weld seam can be destroyed, but can improve weld characteristicses on the contrary on a small quantity,
(metal-active gases arc welding) is welded for MAG.Protective gas is used to protect metal drop in welding process, to welding
Productivity ratio and quality usually play an important roll.Protective gas prevents the melting weld seam in solidification from aoxidizing, while also hinders
The moisture kept off in impurity and air, it may weaken the corrosion resistance of weld seam, production by changing the geometrical property of seam
Angry hole and the durability for weakening weld seam.Protective gas can also cool down welding gun.
Existing air supply system can't read the information of gas cylinder, and user is possible to select wrong gas cylinder or selection in selection
It is extremely dangerous to the interface of no access gas cylinder.
Utility model content
Technical problem to be solved in the utility model is the information that existing air supply system can't read gas cylinder, user
It is possible to select wrong gas cylinder in selection or chooses the interface for not accessing gas cylinder, it is extremely dangerous, and it is an object of the present invention to provide a kind of
The automatic gas supply system for reading gas cylinder information, solves the letter for allowing user intuitively to see controlled device when controlling gas cylinder
The problem of breath.
The utility model is achieved through the following technical solutions：
A kind of automatic gas supply system for reading gas cylinder information, including at least one gas cylinder module, the gas cylinder module
Include the pressure sensor of air pressure in gas cylinder, the electric control valve being connected on gas cylinder, the gas cylinder label matched with gas cylinder, detection bottle
And the field controller being connected with electric control valve, gas cylinder label, pressure sensor, it is also associated with handling in the gas cylinder module
Device, touch-screen is also associated with the processor；
Gas cylinder label：The parameters of the advance typing gas cylinder of operating personnel；
Pressure sensor：The pressure in gas cylinder is detected, generates pressure parameter in real time；
Electric control valve：Acted according to the control signal of field controller；
Field controller：The parameters read in gas cylinder label are sent to processor as gas cylinder parameter；Reception processing
The control signal that device is sent, reads the pressure parameter that pressure sensor detects, controls electric control valve to open according to pressure parameter
Ratio；
Processor：The gas cylinder parameter that field controller is sent is received, gas cylinder parameter is sent to touch-screen；Receive touch-screen
The control signal of transmission, sends control signals to field controller
Touch-screen：The gas cylinder parameter that reception processing device is sent is shown；Outer signals are received to send as control signal
To processor.Each gas cylinder can be made after the completion of inflation by the parameters of staff's typing gas cylinder on gas cylinder label
Used time, field controller read gas cylinder parameter and are sent to processor first, and processor is sent to touch-screen after receiving and shown,
User inputs control signal into processor by touch-screen simultaneously, and processor sends control signals to field controller progress
Work.
The pressure sensor, electric control valve and field controller form an independent closed-loop control system.With scene
The control system that controller is controller, pressure sensor is sensor, electric control valve is actuator uses closed-loop control, not by
The influence of external parameter, preferably make air-flow more stable using PID control.
Alarm module is also associated with the processor.Alarmed when air pressure is too low in gas cylinder；Field controller control
Electric control valve processed is opened ratio and controlled close to transmission alarm signal when 100% to processor, processor after receiving alarm signal
Alarm module acts.
The field controller reads the pressure parameter that pressure sensor detects in real time, and gas cylinder is calculated according to pressure parameter
In gas surplus write-in gas cylinder label.Facilitate and check cylinder gas surplus before each use, avoid using half to need more
The situation of ventilation bottle
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of automatic gas supply system for reading gas cylinder information of the utility model, when user is controlled to gas cylinder
The parameter of controlled gas cylinder can intuitively be seen；
2nd, a kind of automatic gas supply system for reading gas cylinder information of the utility model, has independent warning system, i.e.,
Make gas cylinder air pressure is too low in use also can directly alarm.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is Tthe utility model system structural representation.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in figure 1, a kind of automatic gas supply system for reading gas cylinder information of the utility model, including at least one gas
Bottle module, the gas cylinder module include gas cylinder, the Metso electric control valves being connected on gas cylinder, the SD card numeral matched with gas cylinder
Gas cylinder label, detect the PX51 pressure sensors of air pressure in bottle and be connected with electric control valve, gas cylinder label, pressure sensor
AT89S52 field controllers, i.MX8 processors are also associated with the gas cylinder module, are also associated with the processor
KP1200 touch-screens；The pressure sensor, electric control valve and field controller form an independent closed-loop control system.With
The control system that field controller is controller, pressure sensor is sensor, electric control valve is actuator uses closed-loop control,
Do not influenceed by external parameter, preferably make air-flow more stable using PID control.Mould of alarming is also associated with the processor
Block.Alarmed when air pressure is too low in gas cylinder；Field controller control electric control valve opens ratio close to transmission report when 100%
Alert signal controls alarm module action to processor, processor after receiving alarm signal.The field controller is read in real time
The pressure parameter that pressure sensor detects, calculated according to pressure parameter in cylinder gas surplus write-in gas cylinder label.It is convenient every
Cylinder gas surplus is checked before secondary use, avoids using half to need to change the situation of gas cylinder.
Gas cylinder label：The parameters of the advance typing gas cylinder of operating personnel；
Pressure sensor：The pressure in gas cylinder is detected, generates pressure parameter in real time；
Electric control valve：Acted according to the control signal of field controller；
Field controller：The parameters read in gas cylinder label are sent to processor as gas cylinder parameter；Reception processing
The control signal that device is sent, reads the pressure parameter that pressure sensor detects, controls electric control valve to open according to pressure parameter
Ratio；
Processor：The gas cylinder parameter that field controller is sent is received, gas cylinder parameter is sent to touch-screen；Receive touch-screen
The control signal of transmission, sends control signals to field controller
Touch-screen：The gas cylinder parameter that reception processing device is sent is shown；Outer signals are received to send as control signal
To processor.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of automatic gas supply system for reading gas cylinder information, it is characterised in that described including at least one gas cylinder module
Gas cylinder module includes gas cylinder, the electric control valve being connected on gas cylinder, the gas cylinder label matched with gas cylinder, the pressure for detecting air pressure in bottle
Force snesor and the field controller being connected with electric control valve, gas cylinder label, pressure sensor, also connect in the gas cylinder module
Processor is connected to, touch-screen is also associated with the processor；
Gas cylinder label：The parameters of the advance typing gas cylinder of operating personnel；
Pressure sensor：The pressure in gas cylinder is detected, generates pressure parameter in real time；
Electric control valve：Acted according to the control signal of field controller；
Field controller：The parameters read in gas cylinder label are sent to processor as gas cylinder parameter；Reception processing device is sent out
The control signal sent, the pressure parameter that pressure sensor detects is read, the ratio of electric control valve unlatching is controlled according to pressure parameter
Example；
Processor：The gas cylinder parameter that field controller is sent is received, gas cylinder parameter is sent to touch-screen；Touch-screen is received to send
Control signal, send control signals to field controller
Touch-screen：The gas cylinder parameter that reception processing device is sent is shown；Outer signals are received to send everywhere as control signal
Manage device.
A kind of 2. automatic gas supply system for reading gas cylinder information according to claim 1, it is characterised in that the pressure
Force snesor, electric control valve and field controller form an independent closed-loop control system.
A kind of 3. automatic gas supply system for reading gas cylinder information according to claim 1, it is characterised in that the place
Alarm module is also associated with reason device.
4. a kind of automatic gas supply system for reading gas cylinder information according to claim 1, it is characterised in that described existing
Field controller reads the pressure parameter that pressure sensor detects in real time, and cylinder gas surplus write-in gas is calculated according to pressure parameter
In bottle label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401606.5U CN206973263U (en) | 2017-04-17 | 2017-04-17 | A kind of automatic gas supply system for reading gas cylinder information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401606.5U CN206973263U (en) | 2017-04-17 | 2017-04-17 | A kind of automatic gas supply system for reading gas cylinder information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973263U true CN206973263U (en) | 2018-02-06 |
Family
ID=61415795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401606.5U Expired - Fee Related CN206973263U (en) | 2017-04-17 | 2017-04-17 | A kind of automatic gas supply system for reading gas cylinder information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578997A (en) * | 2020-05-23 | 2020-08-25 | 北京比优特恩生物医疗科技有限公司 | Integrated laboratory system |
-
2017
- 2017-04-17 CN CN201720401606.5U patent/CN206973263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578997A (en) * | 2020-05-23 | 2020-08-25 | 北京比优特恩生物医疗科技有限公司 | Integrated laboratory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200417 |