CN207486449U - One kind can be used for laboratory airline pressure on-line intelligence monitoring device - Google Patents
One kind can be used for laboratory airline pressure on-line intelligence monitoring device Download PDFInfo
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- CN207486449U CN207486449U CN201721536992.5U CN201721536992U CN207486449U CN 207486449 U CN207486449 U CN 207486449U CN 201721536992 U CN201721536992 U CN 201721536992U CN 207486449 U CN207486449 U CN 207486449U
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- solenoid valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
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Abstract
The utility model discloses one kind and can be used for laboratory airline pressure on-line intelligence monitoring device, including bleed pressure sensor, solenoid valve integration module, gas circuit intelligent monitor and control terminal；Bleed pressure sensor is mounted on gas cylinder pipe joint；Solenoid valve integration module is connect with gas cylinder；Gas circuit intelligent monitor and control terminal includes low pressure alarming control host, emergency cut-off control host and leakage alarm host；Low pressure alarming control host is connect with bleed pressure sensor；Emergency cut-off control host is connect with solenoid valve integration module；Leakage alarm host is popped one's head in comprising hydrogen gas leakage；Low pressure alarming control host, emergency cut-off control host and leakage alarm host；The present apparatus is installed using modular circuit board, detection easy to repair；Human-computer interaction is realized using display screen and touch panel, display, which provides interface, will show that signal teletransmission to center of the centralized monitor facilitates user to manage concentratedly；Control terminal provides communication interface, and multiple kinds is supported conveniently to be included in Centralized Monitoring.
Description
Technical field
The utility model is related to one kind can be used for laboratory airline pressure on-line intelligence monitoring device, belong to laboratory gas circuit
Pipeline or bleed pressure monitoring field, and in particular to one kind can be used for laboratory airline pressure on-line intelligence monitoring device.
Background technology
Similar product currently on the market only does mechanical pressure to gas circuit or air source and shows, is digitized without airline pressure
Display and gas circuit early warning and Intellectualized monitoring function.On the one hand, mechanical pressure shows error when be easy to causeing operator's reading,
Precision is not high simultaneously；On the other hand, monitoring is not intelligent, and operator's right place is needed to carry out the monitoring of data, inefficiency.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, one kind is provided and is existed available for laboratory airline pressure
Line intelligent monitoring device to solve use for laboratory gas Intellectualized monitoring, realizes that gas circuit or air source are unmanned on duty, user is helped to build
Vertical gas circuit or air source safe early warning improve user and replace air source working efficiency.
Technical solution：One kind described in the utility model can be used for laboratory airline pressure on-line intelligence monitoring device, including
Bleed pressure sensor, solenoid valve integration module, gas circuit intelligent monitor and control terminal；
The bleed pressure sensor is mounted on laboratory gas cylinder pipe joint test point, acquires bleed pressure parameter；
The solenoid valve integration module is connected by pipeline with the gas source valve of laboratory gas cylinder, is controlled in gas circuit pipeline
Solenoid valve；
The gas circuit intelligent monitor and control terminal includes low pressure alarming control host, emergency cut-off control host, leakage report
Alert host, audible-visual annunciator, SMS transmission module and liquid crystal display terminal；
The low pressure alarming control host is connect by shielded signal line with bleed pressure sensor；The emergency cut-off control
Host processed is provided with hand off button, is connect with solenoid valve integration module by communication cable, gives solenoid valve integration module
Send control signal；The leakage alarm host includes the hydrogen gas leakage being arranged near a hydrogen cylinder probe, passes through
Shielded signal line is connect with leakage alarm host；
The emergency cut-off control host is connect with leakage alarm host, the low pressure alarming control host, emergency cut-off
Control host and leakage alarm host are connect with audible-visual annunciator；
Alarm signal can be transmitted to user in the SMS transmission module；The liquid crystal display terminal provides user's control circle
Face allows user to control entire laboratory airline pressure on-line intelligence monitoring device.
Further, the solenoid valve integration module includes multiple solenoid valves mating with often set gas cylinder；Wherein, oxygen cylinder
Pipe installing between solenoid valve has ball valve, only firearm and pneumatic diaphragm valve；Pipe installing between helium tank and solenoid valve
There are ball valve and pneumatic diaphragm valve；Pipe installing between air bottle and solenoid valve has ball valve and pneumatic diaphragm valve；Nitrogen cylinder and electricity
Pipe installing between magnet valve has ball valve and pneumatic diaphragm valve；Pipe installing between hydrogen cylinder and solenoid valve has ball valve, only fire
Device and pneumatic diaphragm valve；Meanwhile nitrogen cylinder is connect by being equipped with the pipeline of ball valve and single table pressure reducer with all solenoid valves, hydrogen
Gas cylinder is connect by diaphragm valve and check valve with all solenoid valves.
Further, the oxygen cylinder has one to be equipped with ball valve, the only external pipe of firearm and pneumatic diaphragm valve；It is described
Helium tank has an external pipe for being equipped with ball valve and pneumatic diaphragm valve；The air bottle has one to be equipped with ball valve and pneumatic
The external pipe of diaphragm valve；The nitrogen cylinder has an external pipe for being equipped with ball valve and pneumatic diaphragm valve；In addition there is one
Common exhaust pipe road connection oxygen cylinder, helium tank, air bottle and nitrogen cylinder, wherein oxygen cylinder linkage section Pipe installing have only fiery
Device, remaining gas cylinder connection segment pipe are mounted on check valve；The hydrogen cylinder have one be equipped with ball valve, only firearm and pneumatically every
The external pipe of film valve and a discharge duct for being equipped with only firearm.
Advantageous effect：（1）Gas circuit intelligent monitor and control terminal is installed using modular circuit board, easy to repair and detection,
Circuit board does the processing of anti-corrosion water proof and dust proof three proofings；Bleed pressure sensor uses explosion-proof electric apparatus connector, performs GB12358-2006
Standard；
（2）Human-computer interaction can be realized using OLED display screen and touch panel, display terminal provides USB interface and can will show
Show that signal teletransmission to center of the centralized monitor facilitates user to manage concentratedly；Gas circuit intelligent monitor and control terminal provides communication interface, branch
It holds the multiple kinds such as LONworks, MODBUS, BACNET and is conveniently included in BMS Centralized Monitorings.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is pipeline schematic diagram at each cylinder interface；
In figure：1- bleed pressures sensor, 2- gas circuits intelligent monitor and control terminal, 3- solenoid valves integration module, 4- are pneumatic
Diaphragm valve, 5- stop the mono- table pressure reducing valve of firearm, 6- ball valves, 7- check valves, 8-, 9- diaphragm valves, 10- solenoid valves.
Specific embodiment
Technical solutions of the utility model are described in detail below by attached drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：One kind can be used for laboratory airline pressure on-line intelligence monitoring device, including bleed pressure sensor 1,
Solenoid valve integration module 3, gas circuit intelligent monitor and control terminal 2.
Bleed pressure sensor 1, which is mounted in gas source interface pipeline, acquires bleed pressure parameter, passes through RVVP3X1.0mm screens
It covers signal wire to connect bleed pressure sensing with gas circuit intelligent monitor and control terminal 2, pressure signal can be uploaded to gas circuit intelligence
Monitoring and controlling terminal 2.
The solenoid valve integration module 3 is connected by pipeline with the gas source valve of laboratory gas cylinder, the solenoid valve collection
Multiple solenoid valves 10 mating with often set gas cylinder are included into module 3；Wherein, the Pipe installing between oxygen cylinder and solenoid valve 10 has
Ball valve 6, only firearm 5 and pneumatic diaphragm valve 4；Pipe installing between helium tank and solenoid valve 10 has ball valve 6 and pneumatic diaphragm valve
4；Pipe installing between air bottle and solenoid valve 10 has ball valve 6 and pneumatic diaphragm valve 4；Pipe between nitrogen cylinder and solenoid valve 10
Road is equipped with ball valve 6 and pneumatic diaphragm valve 4；Pipe installing between hydrogen cylinder and solenoid valve 10 have ball valve 6, only firearm 5 it is gentle
Dynamic diaphragm valve 4.
Meanwhile nitrogen cylinder is connect by being equipped with the pipeline of ball valve 6 and single table pressure reducer 8 with all solenoid valves 10, hydrogen
Bottle is connect by diaphragm valve 9 and check valve 7 with all solenoid valves 10.
10 integration module of solenoid valve is mounted near gas source valve, is controlled in gas circuit pipeline by solenoid valve integration module 3
Solenoid valve 10 on and off, solenoid valve integration module 3 passes through a communication cable and gas circuit intelligent monitor and control terminal 2
Connection sends communication signal to 10 integration module of solenoid valve so as to control air valve in pipeline by intelligent monitor and control terminal 2
Break-make.
The gas circuit intelligent monitor and control terminal 2 is integrated with low pressure alarming control host, emergency cut-off control host, leakage
Controlling alarm host, audible-visual annunciator, SMS transmission module and liquid crystal display terminal.
The low pressure alarming control host is connect by shielded signal line with bleed pressure sensor 1；The emergency cut-off
Control host is provided with hand off button, is connect with solenoid valve integration module 3 by communication cable, mould is integrated to solenoid valve
Block 3 sends control signal；The leakage alarm host includes the hydrogen gas leakage being arranged near a hydrogen cylinder probe, leads to
Shielded signal line is crossed to connect with leakage alarm host.
The emergency cut-off control host is connect with leakage alarm host, the low pressure alarming control host, emergency cut-off
Control host and leakage alarm host are connect with audible-visual annunciator.
The oxygen cylinder has one to be equipped with ball valve 6, the only external pipe of firearm 5 and pneumatic diaphragm valve 4；The helium tank
There is an external pipe for being equipped with ball valve 6 and pneumatic diaphragm valve 4；The air bottle have one be equipped with ball valve 6 and pneumatically every
The external pipe of film valve 4；The nitrogen cylinder has an external pipe for being equipped with ball valve 6 and pneumatic diaphragm valve 4；In addition there is one
Common exhaust pipe road connection oxygen cylinder, helium tank, air bottle and nitrogen cylinder, wherein oxygen cylinder linkage section Pipe installing have only firearm
5, remaining gas cylinder connection segment pipe is mounted on check valve 7；The hydrogen cylinder has one to be equipped with ball valve 6, only firearm 5 and pneumatic
The external pipe of diaphragm valve 4 and a discharge duct for being equipped with only firearm 5.
During described one kind can be used for laboratory airline pressure on-line intelligence monitoring device between the gas cylinder of laboratory, wherein
Bleed pressure sensor 1 is mounted on laboratory gas cylinder pipe joint test point, and gas circuit intelligent monitor and control terminal 2 can be mounted on gas
In bottle or in the corridor of laboratory, solenoid valve integration module 3 is mounted in gas cabinet, by connecting shielded signal line, communication electricity
Cable and power supply make device in running order, real time and on line monitoring airline pressure, and are done accordingly according to actual operating data
Logical operation and intellectual monitoring.
In use, by setting gas pressure low pressure alarming value in display terminal, acquired by bleed pressure sensor 1
Signal send to low pressure alarming control host and is handled and calculated, and when bleed pressure is less than early warning value, is integrated by solenoid valve
3 cut-in stand-by gas source valve of module is to ensure normally to supply, while audible-visual annunciator sends out alarm, and SMS transmission module sends low
Warning message is pressed to user, and display terminal prompting user replaces air source in time.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (3)
1. one kind can be used for laboratory airline pressure on-line intelligence monitoring device, which is characterized in that including bleed pressure sensor,
Solenoid valve integration module, gas circuit intelligent monitor and control terminal；
The bleed pressure sensor is mounted on laboratory gas cylinder pipe joint test point, acquires bleed pressure parameter；
The solenoid valve integration module is connected by pipeline with the gas source valve of laboratory gas cylinder, controls the electricity in gas circuit pipeline
Magnet valve；
The gas circuit intelligent monitor and control terminal includes low pressure alarming control host, emergency cut-off control host, leakage alarm master
Machine, audible-visual annunciator, SMS transmission module and liquid crystal display terminal；
The low pressure alarming control host is connect by shielded signal line with bleed pressure sensor；The emergency cut-off control master
Machine is provided with hand off button, is connect with solenoid valve integration module by communication cable, is sent to solenoid valve integration module
Control signal；The leakage alarm host includes the hydrogen gas leakage being arranged near a hydrogen cylinder probe, passes through shielding
Signal wire is connect with leakage alarm host；
The emergency cut-off control host is connect with leakage alarm host, the low pressure alarming control host, emergency cut-off control
Host and leakage alarm host are connect with audible-visual annunciator；
Alarm signal can be transmitted to user in the SMS transmission module；The liquid crystal display terminal provides user control interface, makes
User can control entire laboratory airline pressure on-line intelligence monitoring device.
It is 2. according to claim 1 a kind of available for laboratory airline pressure on-line intelligence monitoring device, it is characterised in that：
The solenoid valve integration module includes multiple solenoid valves mating with often set gas cylinder；Wherein, the pipe between oxygen cylinder and solenoid valve
Road is equipped with ball valve, only firearm and pneumatic diaphragm valve；Pipe installing between helium tank and solenoid valve has ball valve and pneumatic diaphragm
Valve；Pipe installing between air bottle and solenoid valve has ball valve and pneumatic diaphragm valve；Pipeline peace between nitrogen cylinder and solenoid valve
Equipped with ball valve and pneumatic diaphragm valve；Pipe installing between hydrogen cylinder and solenoid valve has ball valve, only firearm and pneumatic diaphragm valve；Together
When, nitrogen cylinder is connect by being equipped with the pipeline of ball valve and single table pressure reducer with all solenoid valves, hydrogen cylinder by diaphragm valve with
Check valve is connect with all solenoid valves.
It is 3. according to claim 2 a kind of available for laboratory airline pressure on-line intelligence monitoring device, it is characterised in that：
The oxygen cylinder has one to be equipped with ball valve, the only external pipe of firearm and pneumatic diaphragm valve；The helium tank has an installation
There is the external pipe of ball valve and pneumatic diaphragm valve；The air bottle has an extension tube attached for being equipped with ball valve and pneumatic diaphragm valve
Road；The nitrogen cylinder has an external pipe for being equipped with ball valve and pneumatic diaphragm valve；There is a common exhaust pipe road to connect in addition
Oxygen cylinder, helium tank, air bottle and nitrogen cylinder are connect, wherein oxygen cylinder linkage section Pipe installing has only firearm, the connection of remaining gas cylinder
Segment pipe is mounted on check valve；The hydrogen cylinder has one to be equipped with ball valve, the only external pipe of firearm and pneumatic diaphragm valve,
The discharge duct for being equipped with only firearm with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536992.5U CN207486449U (en) | 2017-11-17 | 2017-11-17 | One kind can be used for laboratory airline pressure on-line intelligence monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536992.5U CN207486449U (en) | 2017-11-17 | 2017-11-17 | One kind can be used for laboratory airline pressure on-line intelligence monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486449U true CN207486449U (en) | 2018-06-12 |
Family
ID=62473837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536992.5U Active CN207486449U (en) | 2017-11-17 | 2017-11-17 | One kind can be used for laboratory airline pressure on-line intelligence monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613872A (en) * | 2019-01-08 | 2019-04-12 | 张政 | A kind of full-automatic gas circuit controller and its operation method |
| CN110187667A (en) * | 2019-04-24 | 2019-08-30 | 南京航空航天大学 | A kind of air pressure acquisition control system and test method controlling more gas circuit free switchings |
-
2017
- 2017-11-17 CN CN201721536992.5U patent/CN207486449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613872A (en) * | 2019-01-08 | 2019-04-12 | 张政 | A kind of full-automatic gas circuit controller and its operation method |
| CN110187667A (en) * | 2019-04-24 | 2019-08-30 | 南京航空航天大学 | A kind of air pressure acquisition control system and test method controlling more gas circuit free switchings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Can be used to laboratory gas circuit pressure online intelligent monitoring devices Effective date of registration: 20200309 Granted publication date: 20180612 Pledgee: Jiangsu Zijin rural commercial bank Limited by Share Ltd. branch of science and technology Pledgor: NANJING NAUDAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2020980000534 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220415 Granted publication date: 20180612 Pledgee: Jiangsu Zijin rural commercial bank Limited by Share Ltd. branch of science and technology Pledgor: NANJING NAUDAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2020980000534 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An on-line intelligent monitoring device for laboratory gas circuit pressure Effective date of registration: 20220419 Granted publication date: 20180612 Pledgee: Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Gulou sub branch Pledgor: NANJING NAUDAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2022320000172 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230731 Granted publication date: 20180612 Pledgee: Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Gulou sub branch Pledgor: NANJING NAUDAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2022320000172 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Kind of Online Intelligent Monitoring Device for Laboratory Gas Path Pressure Effective date of registration: 20230809 Granted publication date: 20180612 Pledgee: Jiangsu Zijin Rural Commercial Bank Co.,Ltd. Gulou sub branch Pledgor: NANJING NAUDAN ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2023320000426 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |