CN205556102U - Nitrogen gas air producer - Google Patents
Nitrogen gas air producer Download PDFInfo
- Publication number
- CN205556102U CN205556102U CN201620108914.4U CN201620108914U CN205556102U CN 205556102 U CN205556102 U CN 205556102U CN 201620108914 U CN201620108914 U CN 201620108914U CN 205556102 U CN205556102 U CN 205556102U
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- Prior art keywords
- air
- nitrogen
- housing
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- filter
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Abstract
The utility model provides a nitrogen gas air producer, relates to an air supply generator, generator air level filtering ware (1) passes through the thread tightening on the casing, air secondary filter (2) are fixed on the casing through the nut, nitrogen gas secondary filter (3) and air level filtering ware (1) with the screw thread snap -on on the casing, nitrogen gas level filtering ware (4) with the screw thread snap -on on the casing, stock solution bucket upper cover (5) directly covers on the stock solution bucket, nitrogen pressure table (6), gas holder manometer (7), air gauge (8) manometer are twisted on the casing with long screw respectively, nitrogen gas flux number shows table (9) and twists on the casing with the screw. The utility model discloses a platform instrument produces two kinds of gases, and switch only need be opened and outflow stable and uncontaminated air and high -purity nitrogen gas serially reusable can be failed, but also intermittent service. The complete machine is furnished with safety device, and is sensitive reliable.
Description
Technical field
The utility model relates to a kind of air source generator, particularly relates to a kind of nitrogen air generator.
Background technology
Nitrogen in air source generator is that constant, the pure air of pressure produced with instrument self is as unstripped gas.At present
Apparatus manufacturer produces nitrogen gas generator, and the work of draining need nonetheless remain for laboratory technician and completes, considerably increases the work of laboratory technician
Bear；And occurring that liquid enters the situation of gas circuit, then the purity that will cause nitrogen is inaccurate with quality, for whole reality
Test and add unnecessary error.
Summary of the invention
The purpose of this utility model is to provide a kind of nitrogen air generator, have employed electrocatalytic method and carries out air and divide
From, nitrogen is mounted with automatic emptier, eliminates the loaded down with trivial details of hand-held evacuation and maloperation.Stress control uses high sensitivity mould
Fuzzy control system and automatic tracking system, make pressure stability precision high.
The purpose of this utility model is achieved through the following technical solutions:
A kind of nitrogen air generator, described generator includes air grade one filter, air secondary filter, nitrogen two
Level filter, nitrogen grade one filter, liquid storing barrel upper cover, nitrogen pressure table, air tank pressure gauge, air manometer, nitrogen stream
Amount digital display meter, liquid level charactron, power switch, nitrogen electrolytic cell, air pressure controller, air compressor, air conversion electricity
Magnet valve, air water-drainage solenoid valve, air pressure maintaining valve, air storage tank, power line socket, air discharge water fluid hose, nitrogen outlet,
Nitrogen electrolytic cell, nitrogen Switching Power Supply, air pressure maintaining valve, magnetic valve, relay；Air grade one filter is threadedly secured to
On housing；Air secondary filter is fixed on housing by nut；Nitrogen secondary filter and air grade one filter spiral shell
Line is directly anchored on housing；Nitrogen grade one filter screw thread is directly anchored on housing；Liquid storing barrel upper cover directly covers in storage
On liquid bucket；Nitrogen pressure table, air tank pressure gauge, air manometer Pressure gauge are screwed on housing with long screw respectively；Nitrogen
Flow digital display meter screw is screwed on housing；Liquid level charactron is fixing with PU pipe, and installs two screws；Power switch directly blocks
On housing；Nitrogen electrolytic cell is screwed on housing；Air pressure controller is screwed on housing；Air pressure
Contracting machine 2 groups of screws and nut are fixed on housing；Air conversion electromagnetic valve is screwed on housing；Air discharges water electromagnetism
Valve is screwed on housing；Air pressure maintaining valve is directly screwed in the perforate of housing；Air storage tank is screwed in shell
On body.
Described a kind of nitrogen air generator, described power line socket countersunk head screw is fixed on housing.
Described a kind of nitrogen air generator, the described air fluid hose that discharges water directly is screwed on water outlet pagoda.
Described a kind of nitrogen air generator, described nitrogen outlet is directly screwed on housing.
Described a kind of nitrogen air generator, described nitrogen electrolytic cell is screwed on housing.
Described a kind of nitrogen air generator, described nitrogen Switching Power Supply is screwed on housing.
Described a kind of nitrogen air generator, described air pressure maintaining valve is directly screwed in the hole that housing is held successfully.
Described a kind of nitrogen air generator, described magnetic valve is screwed.
Described a kind of nitrogen air generator, described relay is screwed.
Advantage of the present utility model with effect is:
1, the utility model air-source uses fully closed compressor to be power, absorbs the air of extraneous nature, warp
Primary filter enters in compressor after removing the impurity in air, and compressed one-tenth gases at high pressure are stored in air accumulator.Gas storage
Compressed air in tank is through the two poles of the earth filter cleaning, then through voltage stabilizing, current stabilization, the control system of the nitrogen gas generator in instrument
System uses special chip.Whole course of work is made to be completed by programme-control.Automatic constant-pressure, constant current, nitrogen flow is according to gas
The gas consumption of chromatography realizes 0-500ml/min full-automatic regulation.
2, the utility model nitrogen electrolytic cell uses membrane separation technique, and Catalytic Layer employs precious metal catalyst thing, makes electrolysis
Pond catalytic capability is strong, efficiency is high, gas production is big, nitrogen gas purity is high.Electrolytic cell dispatch from the factory before through the high pressure, big of more than 100 hours
The senile experiment of electric current, makes the performance of electrolytic cell and duty the most stable.
3, during utility model works, electrolytic cell heat dispersion is well not required to forced circulation.Electrolytic efficiency is high, and at nitrogen
The air inlet of gas electrolytic cell and gas outlet, equipped with check valve, the most all ensure the pressure having 0.15MPa in making electrolytic cell.
Fundamentally solved liquid phenomenon.
4, during the utility model denitrogenates gas electrolytic cell, two-stage catalysis is outer separately has the third level to be catalyzed, and your gold novel selected by catalyst
Belong to, make oxygen content be less than 3PPM.
5, the utility model have employed super high molecular weight permeable membrane isolation technics and effective dehydrating unit, thus reduces
Original humidity, makes the purity of nitrogen be greatly improved.
6, the utility model instrument adds automatic emptier, eliminates the loaded down with trivial details of hand-held evacuation and maloperation, to protect
Automatic-discharging about 30 minutes after card start.
8, one instrument of the utility model produces two kinds of gases, only need to turn on the power switch and can stablize and clean by output flow
Clean air and high pure nitrogen can use continuously, it is possible to be interrupted and use.Complete machine is furnished with safety device, sensitive reliably.
9, the utility model adds emptying solenoid valve at nitrogen inlet, stops air to go successively to after making complete machine shutdown
Nitrogen electrolytic cell, it is to avoid the catalyst in electrolytic cell aoxidizes in atmosphere, the nitrogen making output is purer.
Accompanying drawing explanation
Fig. 1 is generator front schematic view；
Fig. 2 is generator left surface schematic diagram；
Fig. 3 is generator schematic rear view；
Fig. 4 is generator right flank schematic diagram；
Fig. 5 is generator schematic diagram.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.
Parts in figure: 1, air single filter, 2, air secondary filter, 3, nitrogen secondary filter, 4, nitrogen one-level
Filter, 5, liquid storing barrel upper cover, 6, nitrogen pressure table, 7, air tank pressure gauge, 8, air manometer, 9, nitrogen flow digital display
Table, 10, liquid level charactron, 11, power switch, 12, nitrogen electrolytic cell, 13, air pressure controller, 14, air compressor,
15, air conversion electromagnetic valve, 16, air water-drainage solenoid valve, 17, air pressure maintaining valve, 18, air storage tank, 19, power line inserts
Seat, 20, air discharge water fluid hose, 21, nitrogen outlet, 22, nitrogen electrolytic cell, 23, nitrogen Switching Power Supply, 24, air pressure maintaining valve,
25, magnetic valve, 26, relay.
As it can be seen, air single filter 1 is threadedly secured on housing by M20*1.5；Air secondary filter 2 passes through
2 M6 nuts are fixed on housing；Nitrogen secondary filter 3 is identical with air single filter 1, directly solid with M20*1.5 screw thread
It is scheduled on housing；Nitrogen grade one filter 4 M20*1.5 screw thread is directly anchored on housing；Liquid storing barrel upper cover 5 directly covers in storage
On liquid bucket；Nitrogen pressure table 6, air tank pressure gauge 7, air manometer 8 Pressure gauge are screwed in the screw of 2 M3*30 length respectively
On housing；Nitrogen flow digital display meter 9 is screwed on housing with 2 M3*6 screws；Liquid level charactron 10 is fixing with the PU pipe of Ф 8*2,
And 2 M3*6 screws are installed；Power switch 11 is directly clamped among on housing；Nitrogen electrolytic cell 12 screw of 4 M5*10 is fixed on
On housing；Air pressure controller 13 screw of 4 M3*10 is fixed on housing；Air compressor 14 is with 2 groups of M10*20 spiral shells
Silk and M10 nut are fixed on housing；Air conversion electromagnetic valve 15 is fixed on housing with 2 M4*5 screws；Air discharges water electricity
Magnet valve 16 is fixed on housing with 2 M4*5 screws；Air pressure maintaining valve 17 is directly screwed in the perforate of housing；Air storage tank 18
It is fixed on housing with the screw of 6 M3*6.Power line socket 19 is fixed on housing with 2 M3*6 countersunk head screws;Air is put
Aqueous fluid pipe 20 is directly screwed on water outlet pagoda;Nitrogen outlet 21 is directly screwed on housing;Nitrogen electrolytic cell 22 is by 4
M4*10 screw is fixed on housing;Nitrogen Switching Power Supply 23 is fixed on housing with 2 M4*10 screws;Air pressure maintaining valve 24
Directly it is screwed in the hole that housing is held successfully;Magnetic valve 25 is fixed with 3 M3*10 screws;Relay 26 is solid with 3 M3*10 screws
Fixed.
Shown in schematic diagram, liquid storing barrel upper cover opened by instrument, injects electrolyte, observes liquid level charactron and makes electrolyte liquid level exist
Between two graduation marks.Tightening nitrogen gas outlet, turn on the power switch, compressor starts work extraction air, through filter, arrives
Air conversion valve separation gas-liquid, liquid passes through air water-drainage solenoid valve Auto-drainage, and the air of compressor extraction is stored into air
Air accumulator, the force value of air storage tank Pressure gauge display air storage tank, when air manometer reaches 0.5MPA, air pressure
Controller output signal quits work to compressor, and delivery air is dried through air grade one filter and secondary filter
Filter, air pressure maintaining valve 1 and air pressure maintaining valve 2 adjust air-output pressure value.Air finally exports electrolytic cell and participates in being electrolysed
Journey nitrogen starts automatic-discharging, produces nitrogen and shows through grade one filter and secondary filter dry filter, nitrogen pressure table
For 0.4MPA, nitrogen flow shows and should be between 800.Digital stream after about 30 minutes nitrogen purge magnetic valves are automatically switched off
Amount display is gradually decreased to less than 030, and instrument is working properly.
During use, the preparation before startup: instrument is taken out in packing case, check for damaging because transport is improper.Press
The most complete according to packing slip verification instrument spare part, the quality certification and guarantee card.Open electrolytic cell liquid storage cylinder upper cover, take out in spare part
150 grams of potassium hydroxide, all pour in a container, be subsequently adding redistilled water or deionized water 900ml is sufficiently stirred for
Rear electrolyte such as grade is stand-by after cooling down completely.The self-inspection of instrument: first the sealing nut of the nitrogen outlet at the instrument back side is tightened.Beat
Open liquid storage cylinder upper cover, the electrolyte after cooling is the most all poured in liquid storing barrel.(capacity is about 900ml).Open instrument
Power switch on device front panel, now it can be seen that air manometer, the pressure of nitrogen pressure table on instrument slowly rise.
After 5 minutes, the pressure of air manometer should reach 0.4MPa, shows that air system is working properly, and air self-inspection is qualified.Open electricity
While source, nitrogen starts automatic-discharging, and nitrogen pressure is shown as 0.4MPa, and nitrogen flow shows that to should be more than 500 final steady
It is scheduled between 500-600.After about 30 minutes nitrogen purge magnetic valves are automatically switched off digital flow show be gradually decreased to into
Less than 030.The most do not close power supply, open nitrogen gas outlet to deflation status, nitrogen flow be again shown to 500-600 it
Between, the most again tighten nitrogen gas outlet, make the digital flow of nitrogen show in 3 minutes and be gradually decreased to be less than 030.Explanation
Nitrogen system air-tightness is normal, and nitrogen self-inspection is qualified.Instrument power source is not closed after self-inspection is qualified.Online with gas chromatograph make
Used time, the sealing nut of nitrogen gas outlet, the instrument back side is taken off.(all sealing nuts are kept, in order to self-detecting instrument from now on
Device is used.) with the gas circuit pipe of a Ф 3 by the nitrogen gas outlet air inlet corresponding to gas chromatograph of qualified for self-inspection instrument even
Connecing, sealing must be good, must not leak gas.Sorbing material in periodic replacement filter: two groups of mistakes of air-source in this instrument
Grade one filter in filter, equipped with activated carbon, must change once for two months.Secondary filter is sent out equipped with variable color silica gel, nitrogen
Raw device, filter is also equipped with variable color silica gel, and during use, the observation window through filter upper end checks the variable color in filter
Silica gel whether variable color, changes such as variable color the most at once or regenerates.(the variable color silica gel that air cleaner uses can not be with nitrogen gas filters
The variable color silica gel used mixes regeneration, it is proposed that user preferably changes) its method is: closes instrument power source, unloads nitrogen
The connecting line of gas outlet and gas chromatograph, system pressure reduces to atmospheric pressure state and screws off filter again, turn on filter cover,
Tighten filter cover after changing variable color silica gel, install to filter tighten on base.Can not leak gas.Also can be by the method for self-inspection
Observe whether nitrogen digital display after automatic-discharging returns to less than 030.Gas leak phenomenon is had as 030 explanation filter can not be returned, should
Reinstall filter and check whether the Ou Xingquan at each position places.When being installed on instrument after noting changing sorbing material
Each filter must not replace, it is necessary to is installed on the most original base.After using a period of time, electrolyte can gradually decrease,
When electrolyte level is close to lower waterline should moisturizing in time, the most only need to add redistilled water or deionized water, note
Liquid level does not exceeds waterline.Within one to two months, electrolyte please be change when instrument uses.(concentration of potassium hydroxide solution is
About 15%) cannot repair voluntarily due to electrolytic cell user, forbid user's realizing self disassembling.When instrument is as carried, please by liquid storage cylinder
In electrolyte pour out and blot only with rubber pipette bulb, in order to avoid residual electrolyte transport time excessive, by whole instrument corrosion make
The consequence that one-tenth cannot be repaired.Such as instrument down time one month or more than one month time, electrolyte is extracted out.
Claims (9)
1. a nitrogen air generator, it is characterised in that described generator includes air grade one filter (1), air two grades
Filter (2), nitrogen secondary filter (3), nitrogen grade one filter (4), liquid storing barrel upper cover (5), nitrogen pressure table (6), storage
Gas tank Pressure gauge (7), air manometer (8), nitrogen flow digital display meter (9), liquid level charactron (10), power switch (11), nitrogen
Gas electrolytic cell (12), air pressure controller (13), air compressor (14), air conversion electromagnetic valve (15), air discharge water electricity
Magnet valve (16), air pressure maintaining valve (17), air storage tank (18), power line socket (19), air discharge water fluid hose (20), nitrogen
Outlet (21), nitrogen electrolytic cell (22), nitrogen Switching Power Supply (23), air pressure maintaining valve (24), magnetic valve (25), relay
(26)；Air grade one filter (1) is threadedly secured on housing；Air secondary filter (2) is fixed on shell by nut
On body；Nitrogen secondary filter (3) and air grade one filter (1) are directly anchored on housing with screw thread；Nitrogen single filter
Device (4) is directly anchored on housing with screw thread；Liquid storing barrel upper cover (5) directly covers on liquid storing barrel；Nitrogen pressure table (6), gas storage
Pressure tank table (7), air manometer (8) Pressure gauge are screwed on housing with long screw respectively；Nitrogen flow digital display meter (9) uses spiral shell
Silk is screwed on housing；Liquid level charactron (10) is fixing with PU pipe, and installs two screws；Power switch (11) is directly clamped among housing
On；Nitrogen electrolytic cell (12) is screwed on housing；Air pressure controller (13) is screwed on housing；Air
Compressor (14) 2 groups of screws and nut are fixed on housing；Air conversion electromagnetic valve (15) is screwed on housing；Empty
Gas water-drainage solenoid valve (16) is screwed on housing；Air pressure maintaining valve (17) is directly screwed in the perforate of housing；Air stores up
Gas tank (18) is screwed on housing.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described power line socket (19) is with heavy
Head screw is fixed on housing.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described air discharges water fluid hose (20)
Directly it is screwed on water outlet pagoda.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described nitrogen outlet (21) is directly twisted
On housing.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described nitrogen electrolytic cell (22) is passed through
Screw is fixed on housing.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described nitrogen Switching Power Supply (23) is used
Screw is fixed on housing.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described air pressure maintaining valve (24) is direct
It is screwed in the hole that housing is held successfully.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described magnetic valve (25) is solid with screw
Fixed.
A kind of nitrogen air generator the most according to claim 1, it is characterised in that described relay (26) is solid with screw
Fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108914.4U CN205556102U (en) | 2016-02-03 | 2016-02-03 | Nitrogen gas air producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108914.4U CN205556102U (en) | 2016-02-03 | 2016-02-03 | Nitrogen gas air producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556102U true CN205556102U (en) | 2016-09-07 |
Family
ID=56821674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108914.4U Expired - Fee Related CN205556102U (en) | 2016-02-03 | 2016-02-03 | Nitrogen gas air producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205556102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486600A (en) * | 2018-05-31 | 2018-09-04 | 浙江高成绿能科技有限公司 | High-purity hydrogen gas generating system |
| CN108516527A (en) * | 2018-05-28 | 2018-09-11 | 浙江吉鑫空分材料科技有限公司 | A kind of high efficiency nitrogen manufacturing device |
| CN110869104A (en) * | 2017-07-14 | 2020-03-06 | 托普索公司 | Particle separating catalytic chemical reactor with filter unit |
-
2016
- 2016-02-03 CN CN201620108914.4U patent/CN205556102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869104A (en) * | 2017-07-14 | 2020-03-06 | 托普索公司 | Particle separating catalytic chemical reactor with filter unit |
| CN108516527A (en) * | 2018-05-28 | 2018-09-11 | 浙江吉鑫空分材料科技有限公司 | A kind of high efficiency nitrogen manufacturing device |
| CN108486600A (en) * | 2018-05-31 | 2018-09-04 | 浙江高成绿能科技有限公司 | High-purity hydrogen gas generating system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170203 |