CN201560124U - Automatic hydrogenation device of nitrogen purification equipment - Google Patents
Automatic hydrogenation device of nitrogen purification equipment Download PDFInfo
- Publication number
- CN201560124U CN201560124U CN2009201994682U CN200920199468U CN201560124U CN 201560124 U CN201560124 U CN 201560124U CN 2009201994682 U CN2009201994682 U CN 2009201994682U CN 200920199468 U CN200920199468 U CN 200920199468U CN 201560124 U CN201560124 U CN 201560124U
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- CN
- China
- Prior art keywords
- nitrogen
- purification equipment
- automatic
- under meter
- nitrogen purification
- 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
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Abstract
The utility model discloses an automatic hydrogenation device of nitrogen purification equipment, relating to the field of nitrogen producing equipment. The automatic hydrogenation device comprises the nitrogen purification equipment and a deaerator and is mainly and technically characterized in that the nitrogen outlet of the nitrogen purification equipment is provided with a flow meter L1, a flow meter L2 and a sampling device, and the flow meter L1 and the flow meter L2 are controlled by a PLC control system and connected with the deaerator. In the automatic hydrogenation device, the nitrogen hydrogenation and purification process principle is that hydrogen and oxygen are utilized to react under the action of catalyst to generate water, thus achieving the purpose of purifying nitrogen.
Description
Technical field:
The utility model relates to equipment of making nitrogen field.
Background technology:
Old technology is single valve manual regulation hydrogenation, and the hydrogenation amount is not easy control, causes precision not high.
Summary of the invention:
The utility model provides a kind of automatic control hydrogenation amount, improves the automatic hydrogenation unit of nitrogen purification equipment of precision.
The utility model is achieved by the following technical solution: the automatic hydrogenation unit of a kind of nitrogen purification equipment, comprise nitrogen purification equipment, and deoxygenator, its major technique feature is to be provided with by under meter L at the nitrogen outlet place of nitrogen purification equipment
1, under meter L
2, sampling apparatus, under meter L
1, under meter L
2Controlled by the PLC Controlling System, and connect deoxygenator.
The utility model nitrogen hydrogenation purifying process principle be utilize hydrogen and oxygen under catalyst action water generation reaction to reach the purpose that nitrogen is purified.The PLC Controlling System is by receiving import nitrogen gas purity signal, the under meter L that sampling apparatus transmits
1The import nitrogen flow signal that transmits, carry out functional operation after, give under meter L
2Open big signal in a small amount for one and control the hydrogenation amount automatically.This device has also been set a hydrogenation compensation program, can differential expression adjusts compensation rate, thereby has improved the accuracy of hydrogenation system, and it is higher to install intelligent degree and security.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in Figure 1, the automatic hydrogenation unit of this nitrogen purification equipment is provided with by under meter L at nitrogen outlet 1 place of nitrogen purification equipment
13, under meter L
24, sampling apparatus 5, under meter L
1, under meter L
2Be subjected to 6 controls of PLC Controlling System, and connect deoxygenator 2.Under meter L
2Connect hydrogen inlet 7, deoxygenator azine gas outlet 8.The PLC Controlling System is by receiving import nitrogen gas purity signal, the under meter L that sampling apparatus transmits
1The import nitrogen flow signal that transmits, carry out functional operation after, give under meter L
2Open big signal in a small amount for one and control the hydrogenation amount automatically.
Claims (1)
1. the automatic hydrogenation unit of nitrogen purification equipment comprises nitrogen purification equipment, and deoxygenator is characterized in that being provided with by under meter L at the nitrogen outlet place of nitrogen purification equipment
1, under meter L
2, sampling apparatus, under meter L
1, under meter L
2Controlled by the PLC Controlling System, and connect deoxygenator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201994682U CN201560124U (en) | 2009-10-29 | 2009-10-29 | Automatic hydrogenation device of nitrogen purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201994682U CN201560124U (en) | 2009-10-29 | 2009-10-29 | Automatic hydrogenation device of nitrogen purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560124U true CN201560124U (en) | 2010-08-25 |
Family
ID=42625271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201994682U Expired - Fee Related CN201560124U (en) | 2009-10-29 | 2009-10-29 | Automatic hydrogenation device of nitrogen purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240128A (en) * | 2019-05-28 | 2019-09-17 | 苏州海宇气体设备有限公司 | A kind of Automatic-hydrogenation nitrogen purification devices |
-
2009
- 2009-10-29 CN CN2009201994682U patent/CN201560124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240128A (en) * | 2019-05-28 | 2019-09-17 | 苏州海宇气体设备有限公司 | A kind of Automatic-hydrogenation nitrogen purification devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20131029 |