CN203903983U - Warning device for oxygenator in case of too low intake pressure - Google Patents
Warning device for oxygenator in case of too low intake pressure Download PDFInfo
- Publication number
- CN203903983U CN203903983U CN201420257952.7U CN201420257952U CN203903983U CN 203903983 U CN203903983 U CN 203903983U CN 201420257952 U CN201420257952 U CN 201420257952U CN 203903983 U CN203903983 U CN 203903983U
- Authority
- CN
- China
- Prior art keywords
- oxygenerator
- pressure
- plc module
- warning device
- oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 19
- 239000001301 oxygen Substances 0.000 abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 abstract description 19
- 239000007789 gas Substances 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 239000002808 molecular sieve Substances 0.000 abstract description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a warning device for an oxygenator in case of too low intake pressure. The warning device comprises an oxygen generator, a PLC module, a warning lamp and a pressure analyzing probe which are arranged on the oxygen generator, wherein the pressure analyzing probe is arranged in an oxygen generator gas bottle; the output end of the pressure analyzing probe is in circuit connection with the PLC module; the PLC module is in circuit connection with the warning lamp and controls the warning lamp to give an alarm. The warning device is further provided with a device for monitoring the pressure of gas entering the oxygen generator compared with the original molecular sieve oxygen generating technology, so that the risk of the oxygen generator for use is reduced, and continuous oxygen delivery is guaranteed.
Description
Technical field
The utility model relates to the too low warning device of a kind of oxygenerator intake pressure.
Background technology
Oxygen-rich air current needs amount is very large, as being used as combustion-supporting gas at industrial sector, and cultivation oxygen, the oxygen uptake that medical department is used.They are all to utilize zeolite molecular sieve to carry out pressure-variable adsorption processing to the air that contains nitrogen and oxygen, can realize physical sepn to airborne oxygen, nitrogen, prepare purity and reach more than 90% oxygen-rich air.But if air supply source goes wrong, can not know the risk that can cause oxygen supply to interrupt at once.
Summary of the invention
The purpose of this utility model is improved according to the shortcoming existing in background technology and problem, provide a kind of can be when air supply source goes wrong and alarm reduce the too low warning device of oxygenerator intake pressure of oxygen supply disruption risk.
The technical solution of the utility model provides a kind of oxygenerator intake pressure too low warning device, it is characterized in that comprising oxygenerator, is arranged on PLC module on oxygenerator, is arranged on warning light and Pressure Analysis probe on oxygenerator; Described Pressure Analysis probe is arranged in oxygenerator gas cylinder, and the circuit of output terminal of Pressure Analysis probe connects PLC module, and PLC modular circuit connects warning light and controls warning light and report to the police.
The utlity model has following advantage:
The utility model has added a monitoring to enter the device of oxygenerator gaseous tension with respect to original molecular sieve oxygen generation technology, reduces the risk that oxygenerator uses, and guarantees to continue output oxygen.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model PLC port organization schematic diagram.
Embodiment
As shown in Figure 1, the utility model comprises PLC module, the warning light on oxygenerator, the Pressure Analysis probe on oxygenerator, oxygenerator, described oxygenerator air intlet place Bonding pressure analysis probe, PLC module described in described Pressure Analysis probe data import and export on oxygenerator, is output in the warning light on described oxygenerator; Described PLC module is FX1N-24MR-001, and the output terminal of Pressure Analysis probe connects X1 and the X6 port of PLC module.
The utility model is when oxygenerator air inlet, Pressure Analysis probe Real-Time Monitoring gaseous tension, when gaseous tension is too low, show that air supply source goes wrong, the action of Pressure Analysis probe output control PLC module, warning light on the oxygenerator attraction personnel of will glimmering note, and then reach the risk that effectively prevents that the low oxygenerator causing of intake pressure from cannot produce oxygen.Pressure condition in the utility model energy Real-Time Monitoring air vessel, whether the operation of monitoring source of the gas part is normal, guarantees the security of oxygen supply.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; not the utility model design and scope are limited; do not departing under the prerequisite of the utility model design philosophy; various modification and improvement that in this area, engineering technical personnel make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (2)
1. the too low warning device of oxygenerator intake pressure, is characterized in that comprising oxygenerator (1), is arranged on PLC module (2) on oxygenerator (1), is arranged on warning light (3) and Pressure Analysis probe (4) on oxygenerator;
Described Pressure Analysis probe (4) is arranged in oxygenerator (1) gas cylinder, and the circuit of output terminal of Pressure Analysis probe (4) connects PLC module (2), and PLC module (2) circuit connects warning light (3) and controls warning light (3) and report to the police.
2. the too low warning device of oxygenerator intake pressure according to claim 1, it is characterized in that described PLC module (2) is FX1N-24MR-001, and the output terminal of Pressure Analysis probe (4) connects X1 and the X6 port of PLC module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257952.7U CN203903983U (en) | 2014-05-20 | 2014-05-20 | Warning device for oxygenator in case of too low intake pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257952.7U CN203903983U (en) | 2014-05-20 | 2014-05-20 | Warning device for oxygenator in case of too low intake pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903983U true CN203903983U (en) | 2014-10-29 |
Family
ID=51778273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257952.7U Expired - Fee Related CN203903983U (en) | 2014-05-20 | 2014-05-20 | Warning device for oxygenator in case of too low intake pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480949A (en) * | 2015-12-18 | 2016-04-13 | 惠州市美亚飞电器有限公司 | Oxygen generator with molecular sieve failure criterion function and discrimination method |
-
2014
- 2014-05-20 CN CN201420257952.7U patent/CN203903983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480949A (en) * | 2015-12-18 | 2016-04-13 | 惠州市美亚飞电器有限公司 | Oxygen generator with molecular sieve failure criterion function and discrimination method |
| CN105480949B (en) * | 2015-12-18 | 2018-07-17 | 惠州市美亚飞电器有限公司 | A kind of oxygenerator and method of discrimination with molecular sieve failure discrimination function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |