CN206929556U - One kind persistently supplies nitrogen device - Google Patents
One kind persistently supplies nitrogen device Download PDFInfo
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- CN206929556U CN206929556U CN201621438823.3U CN201621438823U CN206929556U CN 206929556 U CN206929556 U CN 206929556U CN 201621438823 U CN201621438823 U CN 201621438823U CN 206929556 U CN206929556 U CN 206929556U
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- nitrogen
- magnetic valve
- making machine
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- storage tank
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Abstract
Nitrogen supply unit field is the utility model is related to, is specifically that one kind persistently supplies nitrogen device, it is characterised in that：The system includes, nitrogen making machine, nitrogen storage tank, compressed air air inlet electromagnetic valve, nitrogen-rich gas reuse magnetic valve, nitrogen purge magnetic valve, for nitrogen magnetic valve, the nitrogen making machine passes through admission line and connects compressed air air inlet electromagnetic valve；The admission line is communicated to the output channel of nitrogen making machine by circulating line；Nitrogen-rich gas reuse magnetic valve is set on the circulating line；The nearly nitrogen making machine one end installation check valve of output channel；The end of the output channel is connected by control valve with nitrogen storage tank；The outlet port of the nitrogen storage tank supplies nitrogen magnetic valve and nitrogen purge magnetic valve by control valve connection.The present apparatus can with carry with, persistently for nitrogen, save unnecessary nitrogen and waste, shorten the time that nitrogen making machine quickly supplies nitrogen, the scope of application is wider.
Description
Technical field
Nitrogen supply unit field is the utility model is related to, is specifically that one kind persistently supplies nitrogen device.
Background technology
Preparing nitrogen by separating air is by physical method, separates system from air using molecular sieve principle of pressure swing adsorption (SPA)
Take nitrogen.Main component in air is oxygen and nitrogen, and oxygen molecule diameter is smaller than nitrogen molecular, thus diffusion velocity is faster than nitrogen hundreds of
Times, therefore after air is by molecular sieve, it is remaining to be substantially nitrogen；Adsorbed during using high pressure, the original desorbed during low pressure
Reason, produces nitrogen；But occurring various types of nitrogen making machines on the market at present, the type nitrogen making machine industrially makes mostly
With, once use, do not shut down substantially, once shut down once have to wait for nitrogen making machine work a period of time could output it is qualified
On the one hand nitrogen, the nitrogen mode processed waste substantial amounts of gas.
The content of the invention
The utility model, which aims to provide one kind, can persistently supply nitrogen, and what is utilized at any time supplies nitrogen device.
To achieve the above object, the technical solution adopted in the utility model is such：One kind persistently supplies nitrogen device, and it is special
Sign is：The system includes, nitrogen making machine, nitrogen storage tank, compressed air air inlet electromagnetic valve, nitrogen-rich gas reuse magnetic valve, nitrogen
Gas emptying solenoid valve, for nitrogen magnetic valve, the nitrogen making machine passes through admission line and connects compressed air air inlet electromagnetic valve；The air inlet
Pipeline is communicated to the output channel of nitrogen making machine by circulating line；Nitrogen-rich gas reuse electromagnetism is set on the circulating line
Valve；The nearly nitrogen making machine side installation check valve of the output channel；The end of the output channel passes through control valve and nitrogen storage tank
Connection；The outlet port of the nitrogen storage tank supplies nitrogen magnetic valve and nitrogen purge magnetic valve by control valve connection.
Further, the output nitrogen end of the nitrogen making machine sets nitrogen gas concn display instrument.
Further, the nitrogen storage tank sets pressure-detecting device.
Further, the confession nitrogen magnetic valve end of the nitrogen storage tank sets nitrogen detection means, the nitrogen detection means
With low concentration warning function.
Further, the nitrogen storage tank bottom is additionally provided with emergent evacuation valve.
Further, timing power supply is set to switch on the current supply circuit of the nitrogen making machine.
The beneficial effects of the utility model are：The present apparatus can with carry with, persistently for nitrogen, save unnecessary nitrogen
Waste, shorten the time that nitrogen making machine quickly supplies nitrogen, the scope of application is wider.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
In figure：1st, nitrogen making machine；2nd, compressed air air inlet electromagnetic valve；3rd, nitrogen-rich gas reuse magnetic valve；4th, check valve；5、
Nitrogen storage tank；6th, nitrogen purge magnetic valve；7th, for nitrogen magnetic valve；8th, nitrogen detection means；9th, pressure-detecting device；10th, concentration
Display instrument；11st, output channel；13rd, admission line；14th, circulating line；15th, control valve；16th, control valve；17th, emergent evacuation valve.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, it is only of the present utility model below preferably to implement
Example, is not limited to the utility model.
As shown in drawings, a kind of persistently to supply nitrogen device, the system includes, nitrogen making machine 1, nitrogen storage tank 5, compressed air air inlet
Magnetic valve 2, nitrogen-rich gas reuse magnetic valve 3, nitrogen purge magnetic valve 6, for nitrogen magnetic valve 7, the nitrogen making machine 1 pass through air inlet
Pipeline 13 connects compressed air air inlet electromagnetic valve 2；The admission line 13 is communicated to the output of nitrogen making machine 1 by circulating line 14
Pipeline 11；Nitrogen-rich gas reuse magnetic valve 3 is set on the circulating line 14；The side of nearly nitrogen making machine 1 of the output channel 11
Check valve 4 is installed；The end of the output channel 11 is connected by control valve 15 with nitrogen storage tank 5；The nitrogen storage tank 5 goes out
Gas port end supplies nitrogen magnetic valve 7 and nitrogen purge magnetic valve 6 by the connection of control valve 16.
Preferably, the output nitrogen end of the nitrogen making machine 1 sets nitrogen gas concn display instrument 10.
Preferably, the nitrogen storage tank 5 sets pressure-detecting device 9.
Preferably, the end of confession nitrogen magnetic valve 7 of the nitrogen storage tank 5 sets nitrogen detection means 8, the nitrogen detection means
With low concentration warning function.
Preferably, the bottom of nitrogen storage tank 5 is additionally provided with emergent evacuation valve 17.
Preferably, timing power supply is set to switch on the current supply circuit of the nitrogen making machine 1.
The present apparatus reaches opens nitrogen making machine or is shut down again without using nitrogen making machine, nitrogen making machine for a long time for the first time at user
During startup, for nitrogen concentration needed for user can be produced rapidly, before passing nitrogen is exported to user, detected and filled by nitrogen
Detection nitrogen gas concn is put, underproof nitrogen is emptied by nitrogen purge magnetic valve 6；When detecting that nitrogen meets the requirements,
Nitrogen purge magnetic valve is turned off, starts to export nitrogen；Generally user need to only make without using nitrogen making machine, make nitrogen making machine
In holding state.
Claims (3)
1. one kind persistently supplies nitrogen device, it is characterised in that：The present apparatus includes, and nitrogen making machine (1), nitrogen storage tank (5), compressed air are entered
Pneumoelectric magnet valve (2), nitrogen-rich gas reuse magnetic valve (3), nitrogen purge magnetic valve (6), for nitrogen magnetic valve (7), the nitrogen processed
Machine (1) connects compressed air air inlet electromagnetic valve (2) by admission line (13)；The admission line (13) passes through circulating line
(14) it is communicated to the output channel (11) of nitrogen making machine (1)；Nitrogen-rich gas reuse magnetic valve is set on the circulating line (14)
(3)；Nearly nitrogen making machine (1) side installation check valve (4) of the output channel (11)；The end of the output channel (11) passes through control
Valve processed connects with nitrogen storage tank (5)；The outlet port of the nitrogen storage tank (5) by control valve connection for nitrogen magnetic valve (7) and
Nitrogen purge magnetic valve (6)；The output nitrogen end of the nitrogen making machine (1) sets nitrogen gas concn display instrument (10)；The nitrogen storage
Tank (5) sets pressure-detecting device (9)；The nitrogen storage tank (5) sets nitrogen detection means (8) for nitrogen magnetic valve (7) end,
The nitrogen detection means has low concentration warning function.
2. one kind according to claim 1 persistently supplies nitrogen device, it is characterised in that：Nitrogen storage tank (5) bottom is also set
There is emergent evacuation valve (17).
3. one kind according to claim 1 persistently supplies nitrogen device, it is characterised in that：The current supply circuit of the nitrogen making machine (1)
Upper setting timing power supply switchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438823.3U CN206929556U (en) | 2016-12-26 | 2016-12-26 | One kind persistently supplies nitrogen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438823.3U CN206929556U (en) | 2016-12-26 | 2016-12-26 | One kind persistently supplies nitrogen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929556U true CN206929556U (en) | 2018-01-26 |
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ID=61349444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438823.3U Active CN206929556U (en) | 2016-12-26 | 2016-12-26 | One kind persistently supplies nitrogen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594519A (en) * | 2016-12-26 | 2017-04-26 | 山东宏润空压机科技有限公司 | Nitrogen continuous supply device and control method thereof |
-
2016
- 2016-12-26 CN CN201621438823.3U patent/CN206929556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594519A (en) * | 2016-12-26 | 2017-04-26 | 山东宏润空压机科技有限公司 | Nitrogen continuous supply device and control method thereof |
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