CN204939624U - Nitrogen gas generator - Google Patents
Nitrogen gas generator Download PDFInfo
- Publication number
- CN204939624U CN204939624U CN201520709743.6U CN201520709743U CN204939624U CN 204939624 U CN204939624 U CN 204939624U CN 201520709743 U CN201520709743 U CN 201520709743U CN 204939624 U CN204939624 U CN 204939624U
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Abstract
The utility model belongs to prepares nitrogen technology field, object is to provide one and has storage nitrogen function, the nitrogen gas generator of integral monitoring can be carried out to nitrogen situation processed, the nitrogen delivery port of electrolyzer by the road successively with air water separator, check valve, kiln, storage nitrogen pot, deoxidation catalyst chamber is communicated with, the air outlet of deoxidation catalyst chamber is communicated with delivery conduit, on pipeline between storage nitrogen pot and deoxidation catalyst chamber, setting pressure controls sensor and pressure sensor output, output channel installs output switch, pressure control sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, the signal output part of controller is connected with the control end of power supply.
Description
Technical field
The utility model belongs to prepares nitrogen technology field, particularly relates to a kind of nitrogen gas generator.
Background technology
The electrolyzer majority of existing nitrogen gas generator adopts plank frame electrolyzer, and its shortcoming is that stainless material waste is many, and liquid flow adopts recycle pump, waste resource is too large, and electrolysis power is little, and electrolyzer temperature is high, and it is more serious that liquid phenomenon is returned in electrolyzer outlet side.Electrolyzer input voltage majority adopts the variable-voltage power supply of high-power low voltage, circuit in parallel electrolyzer, and analyze consumptive material large, power consumption is large.
The nitrogen gas generator applied for before the applicant solves above-mentioned technical problem, but this nitrogen gas generator cannot use nitrogen when having a power failure, and cannot carry out integral monitoring to nitrogen situation processed.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of nitrogen gas generator having storage nitrogen function, can carry out integral monitoring to nitrogen situation processed.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of nitrogen gas generator, comprises power supply, electrolyzer, air water separator, kiln, storage nitrogen pot, control section, electrolyzer comprises anode liquid storage cylinder, negative plate, the top of anode liquid storage cylinder arranges spout, and bottom arranges tap hole, and anode nickel silk screen is installed in the outside of anode liquid storage cylinder bottom successively, asbestos film, cathode nickel silk screen, negative plate, the side of negative plate arranges air inlet, opposite side arranges nitrogen delivery port, between the periphery of negative plate and anode liquid storage cylinder, refractory seals pad is set, fixed anode port on the outer wall of anode liquid storage cylinder, fixed negative pole port on negative plate, the negative pole of power supply is electrically connected with negative electrode port, the positive pole of power supply is electrically connected with anode port, and air source is communicated with air inlet, and control section comprises visual control device, flow indication sensor, pressure control sensor, pressure sensor output, output switch, visual control device comprises controller and liquid crystal display, the nitrogen delivery port of electrolyzer by the road successively with air water separator, check valve, kiln, storage nitrogen pot, deoxidation catalyst chamber is communicated with, and the air outlet of deoxidation catalyst chamber is communicated with delivery conduit, and on the pipeline between storage nitrogen pot and deoxidation catalyst chamber, setting pressure controls sensor and pressure sensor output, output channel installs output switch, pressure control sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, and the signal output part of controller is connected with the control end of power supply.
The utility model nitrogen gas generator, further, install liquidometer in described electrolyzer, the signal output part of liquidometer is connected with the signal receiving end of controller.
The utility model nitrogen gas generator, further, installs multi-layered anode stainless (steel) wire between described anode liquid storage cylinder and anode nickel silk screen, installs multilayer cathode stainless (steel) wire between described negative plate and cathode nickel silk screen.
The utility model nitrogen gas generator, further, described anode nickel silk screen and cathode nickel silk screen are respectively arranged with multilayer.
The utility model nitrogen gas generator, further, the bottom of described anode liquid storage cylinder is installed and is used for the isolating joint fixing with cabinet.
The utility model nitrogen gas generator, further, described air source is communicated with air inlet through pressure maintaining valve.
The utility model nitrogen gas generator, be provided with storage nitrogen pot, can when having a power failure suddenly, still nitrogen can be exported, do not affect normal use, control section can carry out Real-Time Monitoring and show at liquid crystal display, thus can monitor whole equipment the flow of nitrogen, output pressure, pressure range, save manpower, ensure device security steady running.
Below in conjunction with accompanying drawing, nitrogen gas generator of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model nitrogen gas generator;
Fig. 2 is the sectional view of electrolyzer in the utility model nitrogen gas generator.
Embodiment
As shown in Figure 1, the utility model nitrogen gas generator comprises power supply 1, electrolyzer 2, air water separator 3, kiln 4, storage nitrogen pot 5, control section, shown in composition graphs 2, electrolyzer 2 comprises anode liquid storage cylinder 21, negative plate 27, the top of anode liquid storage cylinder 21 arranges spout 28, bottom arranges tap hole 29, anode stainless (steel) wire 22 is installed in the outside of anode liquid storage cylinder 21 bottom successively, anode nickel silk screen 23, asbestos film 24, cathode nickel silk screen 25, negative electrode stainless (steel) wire 26, negative plate 27, the side of negative plate 27 arranges air inlet 30, opposite side arranges nitrogen delivery port 35, between the periphery of negative plate 27 and anode liquid storage cylinder 21, refractory seals pad 31 is set, fixed anode port 32 on the outer wall of anode liquid storage cylinder 21, fixed negative pole port 33 on negative plate 27.The bottom of anode liquid storage cylinder 21 is installed and is used for the isolating joint 34 fixing with cabinet (not shown).Anode stainless (steel) wire 22, negative electrode stainless (steel) wire 26 can arrange multilayer respectively.
(not shown) in another embodiment of electrolyzer, does not arrange anode stainless (steel) wire and negative electrode stainless (steel) wire, and anode nickel silk screen and cathode nickel silk screen are arranged multilayer respectively.
The negative pole of power supply 1 is electrically connected with the negative electrode port 33 of electrolyzer 2, and the positive pole of power supply 1 is electrically connected with the anode port 32 of electrolyzer 2.Air source 11 is communicated with air inlet 30 through pressure maintaining valve 12.
Control section comprises visual control device 6, flow indication sensor 61, pressure control sensor 62, pressure sensor output 63, output switch 64, visual control device 6 comprises controller 66 and liquid crystal display 67, the nitrogen delivery port 35 of electrolyzer 2 by the road successively with air water separator 3, check valve 7, kiln 4, storage nitrogen pot 5, deoxidation catalyst chamber 10 is communicated with, the air outlet of deoxidation catalyst chamber 10 is communicated with delivery conduit 9, on pipeline between storage nitrogen pot 5 and deoxidation catalyst chamber 10, setting pressure controls sensor 62 and pressure sensor output 63, output channel 9 is installed output switch 64, pressure control sensor 62, the signal output part of pressure sensor output 63 is connected with the signal receiving end of controller 66 respectively, the signal output part of controller 66 is connected with the control end of output switch 64.Install liquidometer 68 in electrolyzer 2, power supply 1 is connected with flow indication sensor 61, and the signal output part of liquidometer 68, flow indication sensor 61 is connected with the signal receiving end of controller 66 respectively, and liquid crystal display 67 is connected with controller 66.The signal output part of controller 66 is connected with the control end of power supply 1.
Storage nitrogen pot selects low-voltage miniature storage nitrogen pot.
The working process of the utility model nitrogen gas generator is:
By analytical pure potassium hydroxide distilled water or pure water dilution, dissolving until KOH injects in electrolyzer 2 after cooling, the gas of air source enters electrolyzer 2, controller 66 outputs signal to power supply 1 connection and gets final product aerogenesis, by electrochemical reaction and physisorphtion, the oxygen molecule in air is adsorbed on anode, oxygen molecule discharges in an atmosphere in anode gathering through spout 28, nitrogen then exports through nitrogen delivery port 35 in negative electrode gathering, moisture is removed through air water separator 3, storage nitrogen pot is entered again after the drying of drying room 4, then enter after purifying further in deoxidation catalyst chamber 10 and export, thus obtained high pure nitrogen.Nitrogen in storage nitrogen pot 5, when having a power failure suddenly, still can export nitrogen, not affect normal use in the short period of time, and can ensure to finish experimental analysis.
When liquidometer 68 shows below or above setting liquid level, send signal to controller 66 and show on liquid crystal display 67, thus in electrolyzer 2, adding electrolytic solution or stopping adds electrolytic solution.Flow indication sensor 61 draws gas flow according to the outward current of power supply 1, exports controller 66 to, and shows in real time on liquid crystal display 67.Pressure sensor output 63 exports the pressure signal exporting gas to controller 66, and shows in real time on liquid crystal display 67.Pressure control sensor 62 ensures that gaseous tension is in setting range, and when gaseous tension exceedes setting pressure scope, output signal to controller 66, controller output signal quits work to power supply.When not needing to export gas, controller 66 outputs signal to output switch 64, and output switch 64 is closed.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a nitrogen gas generator, comprise power supply, electrolyzer, air water separator, kiln, it is characterized in that: also comprise storage nitrogen pot, control section, electrolyzer comprises anode liquid storage cylinder, negative plate, the top of anode liquid storage cylinder arranges spout, bottom arranges tap hole, anode nickel silk screen is installed in the outside of anode liquid storage cylinder bottom successively, asbestos film, cathode nickel silk screen, negative plate, the side of negative plate arranges air inlet, opposite side arranges nitrogen delivery port, between the periphery of negative plate and anode liquid storage cylinder, refractory seals pad is set, fixed anode port on the outer wall of anode liquid storage cylinder, fixed negative pole port on negative plate, the negative pole of power supply is electrically connected with negative electrode port, the positive pole of power supply is electrically connected with anode port, air source is communicated with air inlet,
Control section comprises visual control device, flow indication sensor, pressure control sensor, pressure sensor output, output switch, visual control device comprises controller and liquid crystal display, the nitrogen delivery port of electrolyzer by the road successively with air water separator, check valve, kiln, storage nitrogen pot, deoxidation catalyst chamber is communicated with, the air outlet of deoxidation catalyst chamber is communicated with delivery conduit, on pipeline between storage nitrogen pot and deoxidation catalyst chamber, setting pressure controls sensor and pressure sensor output, output channel installs output switch, pressure control sensor, the signal output part of pressure sensor output is connected with the signal receiving end of controller respectively, the signal output part of controller is connected with the control end of output switch, power supply is connected with flow indication sensor, the signal output part of flow indication sensor is connected with the signal receiving end of controller, liquid crystal display is connected with controller, the signal output part of controller is connected with the control end of power supply.
2. nitrogen gas generator according to claim 1, is characterized in that: install liquidometer in described electrolyzer, the signal output part of liquidometer is connected with the signal receiving end of controller.
3. nitrogen gas generator according to claim 2, is characterized in that: install multi-layered anode stainless (steel) wire between described anode liquid storage cylinder and anode nickel silk screen, install multilayer cathode stainless (steel) wire between described negative plate and cathode nickel silk screen.
4. nitrogen gas generator according to claim 2, is characterized in that: described anode nickel silk screen and cathode nickel silk screen are respectively arranged with multilayer.
5. the nitrogen gas generator according to any one of claim 1-4, is characterized in that: the bottom of described anode liquid storage cylinder is installed and is used for the isolating joint fixing with cabinet.
6. the nitrogen gas generator according to any one of claim 1-4, is characterized in that: described air source is communicated with air inlet through pressure maintaining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709743.6U CN204939624U (en) | 2015-09-14 | 2015-09-14 | Nitrogen gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709743.6U CN204939624U (en) | 2015-09-14 | 2015-09-14 | Nitrogen gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939624U true CN204939624U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709743.6U Expired - Fee Related CN204939624U (en) | 2015-09-14 | 2015-09-14 | Nitrogen gas generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN204939624U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974952A (en) * | 2016-07-22 | 2016-09-28 | 长沙卡特尔环保科技有限公司 | Novel hydrogen-oxygen generator liquid level control system and control method |
| CN106040495A (en) * | 2016-07-15 | 2016-10-26 | 苏州伟世柏环保科技有限公司 | Nitrogen generation system for paint spraying |
| CN106238258A (en) * | 2016-08-31 | 2016-12-21 | 苏州伟世柏环保科技有限公司 | Filter for the nitrogen gas generation system that sprays paint |
-
2015
- 2015-09-14 CN CN201520709743.6U patent/CN204939624U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040495A (en) * | 2016-07-15 | 2016-10-26 | 苏州伟世柏环保科技有限公司 | Nitrogen generation system for paint spraying |
| CN105974952A (en) * | 2016-07-22 | 2016-09-28 | 长沙卡特尔环保科技有限公司 | Novel hydrogen-oxygen generator liquid level control system and control method |
| CN106238258A (en) * | 2016-08-31 | 2016-12-21 | 苏州伟世柏环保科技有限公司 | Filter for the nitrogen gas generation system that sprays paint |
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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: 20160106 Termination date: 20210914 |