CN210065175U - Nitrogen making machine with multiple air inlets - Google Patents
Nitrogen making machine with multiple air inlets Download PDFInfo
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- CN210065175U CN210065175U CN201821917404.7U CN201821917404U CN210065175U CN 210065175 U CN210065175 U CN 210065175U CN 201821917404 U CN201821917404 U CN 201821917404U CN 210065175 U CN210065175 U CN 210065175U
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- adsorption tower
- fixedly connected
- air
- nitrogen
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Abstract
The utility model discloses a nitrogen generator of a plurality of air inlets, comprising a base plate, fixedly connected with air compressor, first adsorption tower, storage nitrogen bottle and second adsorption tower in proper order from a left side right side in the bottom plate upper end, fixedly connected with carbon molecular sieve in first adsorption tower and the second adsorption tower, be provided with communicating pipe between first adsorption tower and the second adsorption tower, the compressor export that air compressor right-hand member fixedly connected with equidistance distributes, the air inlet that first adsorption tower left end fixedly connected with equidistance distributes, be provided with connecting pipe and check valve between air inlet and compressor export, second adsorption tower rear end fixedly connected with exhaust outlet, first adsorption tower and second adsorption tower front end swing joint have the maintenance mouth. This nitrogen generator of a plurality of air inlets, on the basis of current nitrogen generator, carried out the change that adds air cleaner, oil filter, compressor export, check valve and access hole, avoid impurity to get into in the adsorption tower, improve the efficiency of nitrogen generator.
Description
Technical Field
The utility model relates to a splitter technical field specifically is a nitrogen generator of a plurality of air inlets.
Background
The nitrogen making machine is a device which compresses, purifies and dries air, then adopts a high-quality carbon molecular sieve as an adsorbent, and separates oxygen and nitrogen from the air under a certain pressure condition, thereby obtaining nitrogen.
The nitrogen has lower density than air and inactive chemical property, and is difficult to react with other substances at normal temperature, so the nitrogen is often used for preparing preservative, and the nitrogen is widely applied in a plurality of industries, but the existing nitrogen making machine has the defects of small single air intake and low nitrogen making efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nitrogen generator of a plurality of air inlets to it is few to provide single air admission in solving above-mentioned background art, the problem of nitrogen generation inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a nitrogen making machine with a plurality of air inlets comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with an air compressor, a first adsorption tower, a nitrogen storage bottle and a second adsorption tower from left to right in sequence, the first adsorption tower and the second adsorption tower are internally and fixedly connected with carbon molecular sieves, a communicating pipe is arranged between the first adsorption tower and the second adsorption tower, the right end of the air compressor is fixedly connected with compressor outlets which are distributed at equal intervals, the left end of the first adsorption tower is fixedly connected with air inlets which are distributed at equal intervals, a connecting pipe and a check valve are arranged between the air inlet and the outlet of the compressor, the rear end of the first adsorption tower is fixedly connected with a nitrogen outlet, the left end of the nitrogen storage bottle is fixedly connected with a nitrogen inlet, another connecting pipe is arranged between the nitrogen inlet and the nitrogen outlet, the rear end of the second adsorption tower is fixedly connected with a waste gas outlet, and the front ends of the first adsorption tower and the second adsorption tower are movably connected with an access hole.
Preferably, air compressor includes air cleaner, the admission valve, the host computer, the check valve, oil gas bucket, minimum pressure valve, the temperature-sensing valve, oil filter, aftercooler and oil cooler, air cleaner right-hand member fixedly connected with admission valve, the lower extreme fixedly connected with host computer and check valve in proper order of admission valve, the right-hand member fixedly connected with oil gas bucket of check valve, the minimum pressure valve of upper end fixedly connected with of oil gas bucket, the right-hand member fixedly connected with temperature-sensing valve of oil gas bucket, the upper end fixedly connected with oil filter of temperature-sensing valve, the right-hand member fixedly connected with oil cooler of temperature-sensing valve, the upper end fixedly connected with aftercooler of oil cooler.
Preferably, the impurities that the air filter and the oil filter can filter include dust in the compressed air, solid impurities, gaseous water and oil, and the like.
Preferably, the first adsorption column and the second adsorption column have the same specification, and the first adsorption column and the second adsorption column are designed to be through-type.
Preferably, the carbon molecular sieve comprises the main component of element carbon, and the appearance of the carbon molecular sieve is black columnar solid.
Preferably, the number of the outlets of the compressor is 3, and the outlets of the compressor, the air inlets and the check valves correspond to one another.
Compared with the prior art, the beneficial effects of the utility model are that: this nitrogen generator of a plurality of air inlets, on the basis of current nitrogen generator, add air cleaner, oil filter, the compressor export, the change of check valve and access hole, use through air cleaner and oil filter's cooperation, impurity in the compressed air, clear away totally, avoid in the impurity gets into the adsorption tower, cause the damage of equipment, use through the cooperation of a plurality of compressor exports and check valve, compressed air gets into in the adsorption tower with higher speed, under the condition of same capacity, shorten the time that compressed air got into the adsorption tower, improve nitrogen generator's efficiency, through setting up the access hole, be convenient for change the carbon molecular sieve in the adsorption tower and maintain the adsorption tower.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the internal structure of the air compressor of the present invention.
In the figure: 1. a base plate; 2. an air compressor; 20. an air filter; 21. an intake valve; 22. a host; 23. a one-way valve; 24. an oil-gas barrel; 25. a minimum pressure valve; 26. a temperature control valve; 27. an oil filter; 28. an aftercooler; 29. an oil cooler; 3. a first adsorption tower; 4. a nitrogen storage bottle; 5. a second adsorption column; 6. a carbon molecular sieve; 7. a communicating pipe; 8. a compressor outlet; 9. a connecting pipe; 10. an air inlet; 11. a check valve; 12. a nitrogen outlet; 13. a nitrogen inlet; 14. an exhaust gas outlet; 15. and (6) an access hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a nitrogen making machine with a plurality of air inlets comprises a bottom plate 1, an air compressor 2, an air filter 20, an air inlet valve 21, a host machine 22, a one-way valve 23, an oil gas barrel 24, a minimum pressure valve 25, a temperature control valve 26, an oil filter 27, an after cooler 28, an oil cooler 29, a first adsorption tower 3, a nitrogen storage bottle 4, a second adsorption tower 5, a carbon molecular sieve 6, a communicating pipe 7, a compressor outlet 8, a connecting pipe 9, an air inlet 10, a check valve 11, a nitrogen outlet 12, a nitrogen inlet 13, a waste gas outlet 14 and an overhaul port 15, wherein the air compressor 2, the first adsorption tower 3, the nitrogen storage bottle 4 and the second adsorption tower 5 are fixedly connected with the upper end of the bottom plate 1 from left to right in sequence, the carbon molecular sieve 6 is fixedly connected in the first adsorption tower 3 and the second adsorption tower 5, the communicating pipe 7 is arranged between the first adsorption tower 3 and the second adsorption tower 5, the compressor outlet 8 is fixedly connected with the right end of, the left end of the first adsorption tower 3 is fixedly connected with an air inlet 10 which is distributed equidistantly, a connecting pipe 9 and a check valve 11 are arranged between the air inlet 10 and a compressor outlet 8, the rear end of the first adsorption tower 3 is fixedly connected with a nitrogen outlet 12, the left end of the nitrogen storage bottle 4 is fixedly connected with a nitrogen inlet 13, another connecting pipe 9 is arranged between the nitrogen inlet 13 and the nitrogen outlet 12, the rear end of the second adsorption tower 5 is fixedly connected with a waste gas outlet 14, and the front ends of the first adsorption tower 3 and the second adsorption tower 5 are movably connected with an access hole 15;
further, the air compressor 2 comprises an air filter 20, an air inlet valve 21, a main machine 22, a one-way valve 23, an oil-gas barrel 24, a minimum pressure valve 25, a temperature control valve 26, an oil filter 27, an after-cooler 28 and an oil cooler 29, wherein the air inlet valve 21 is fixedly connected to the right end of the air filter 20, the main machine 22 and the one-way valve 23 are fixedly connected to the lower end of the air inlet valve 21 in sequence, the oil-gas barrel 24 is fixedly connected to the right end of the one-way valve 23, the minimum pressure valve 25 is fixedly connected to the upper end of the oil-gas barrel 24, the temperature control valve 26 is fixedly connected to the right end of the oil-gas barrel 24, the oil filter 27 is fixedly connected to the upper end of the temperature control valve 26, the oil;
furthermore, the impurities which can be filtered by the air filter 20 and the oil filter 27 include dust, solid impurities, gaseous water and oil, and the like in the compressed air, and by arranging the air filter 20 and the oil filter 27, the impurities entering the first adsorption tower 3 are reduced, and the damage of parts in the first adsorption tower 3 is avoided;
further, the first adsorption tower 3 and the second adsorption tower 5 are in the same specification, the first adsorption tower 3 and the second adsorption tower 5 are in a through design, and the purpose of practicing production of high-quality nitrogen is achieved by alternately using the first adsorption tower 3 and the second adsorption tower 5;
further, the main component of the carbon molecular sieve 6 is element carbon, the appearance of the carbon molecular sieve is black columnar solid, and the carbon molecular sieve 6 contains a large number of micropores with the diameter of 4um and is used for adsorbing oxygen molecules in air so as to prepare nitrogen;
further, 3 compressor outlets 8 are arranged, the compressor outlets 8, the air inlets 10 and the check valves 11 are in one-to-one correspondence, and the air flow rate is increased and the nitrogen making speed is increased by arranging the plurality of compressor outlets 8.
The working principle is as follows: firstly, air enters a main machine 22 from an air filter 20 in an air compressor 2 on a bottom plate 1 through an air inlet valve 21, then enters an oil-gas barrel 24 and a minimum pressure valve 25, oil gas in the air is filtered through a temperature control valve 26, an oil filter 27 and an oil cooler 29, the filtered air enters a first adsorption tower 3 from an aftercooler 28 to a compressor outlet 8 through a connecting pipe 9, a check valve 11 and an air inlet 10, carbon dioxide, oxygen and water are adsorbed when passing through a carbon molecular sieve 6, the adsorbed oxygen, carbon dioxide and water are separated from micropores of the carbon molecular sieve 6 by a second adsorption tower 5 and are exhausted to the atmosphere from an exhaust gas outlet 14, and then nitrogen enters a nitrogen storage bottle 4 from a nitrogen outlet 12 through another connecting pipe 9 and a nitrogen inlet 13.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a nitrogen generator of a plurality of air inlets, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly connected with an air compressor (2), a first adsorption tower (3), a nitrogen storage bottle (4) and a second adsorption tower (5) from left to right in sequence, carbon molecular sieves (6) are fixedly connected in the first adsorption tower (3) and the second adsorption tower (5), a communicating pipe (7) is arranged between the first adsorption tower (3) and the second adsorption tower (5), the right end of the air compressor (2) is fixedly connected with compressor outlets (8) which are distributed at equal intervals, the left end of the first adsorption tower (3) is fixedly connected with an air inlet (10) which is distributed at equal intervals, a connecting pipe (9) and a check valve (11) are arranged between the air inlet (10) and the compressor outlet (8), the rear end of the first adsorption tower (3) is fixedly connected with a nitrogen outlet (12), and the left end of the nitrogen storage bottle (4) is fixedly connected with a nitrogen inlet (13), another connecting pipe (9) is arranged between the nitrogen inlet (13) and the nitrogen outlet (12), the rear end of the second adsorption tower (5) is fixedly connected with a waste gas discharge port (14), and the front ends of the first adsorption tower (3) and the second adsorption tower (5) are movably connected with an access hole (15).
2. A multiple inlet nitrogen generator as claimed in claim 1, wherein: the air compressor (2) comprises an air filter (20), an air inlet valve (21), a main machine (22), a one-way valve (23), an oil gas barrel (24), a minimum pressure valve (25), a temperature control valve (26), an oil filter (27), an after cooler (28) and an oil cooler (29), air cleaner (20) right-hand member fixedly connected with admission valve (21), the lower extreme fixedly connected with host computer (22) and check valve (23) in proper order of admission valve (21), the right-hand member fixedly connected with oil gas bucket (24) of check valve (23), the upper end fixedly connected with minimum pressure valve (25) of oil gas bucket (24), the right-hand member fixedly connected with temperature-sensing valve (26) of oil gas bucket (24), the upper end fixedly connected with oil filter (27) of temperature-sensing valve (26), the right-hand member fixedly connected with oil cooler (29) of temperature-sensing valve (26), the upper end fixedly connected with aftercooler (28) of oil cooler (29).
3. A multiple inlet nitrogen generator as claimed in claim 2, wherein: the impurities which can be filtered by the air filter (20) and the oil filter (27) comprise dust, solid impurities, gaseous water, oil and the like in the compressed air.
4. A multiple inlet nitrogen generator as claimed in claim 1, wherein: the first adsorption tower (3) and the second adsorption tower (5) are in the same specification, and the first adsorption tower (3) and the second adsorption tower (5) are in a through design.
5. A multiple inlet nitrogen generator as claimed in claim 1, wherein: the carbon molecular sieve (6) mainly comprises element carbon and is a black columnar solid in appearance.
6. A multiple inlet nitrogen generator as claimed in claim 1, wherein: the number of the compressor outlets (8) is 3, and the compressor outlets (8), the air inlets (10) and the check valves (11) are in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917404.7U CN210065175U (en) | 2018-11-21 | 2018-11-21 | Nitrogen making machine with multiple air inlets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917404.7U CN210065175U (en) | 2018-11-21 | 2018-11-21 | Nitrogen making machine with multiple air inlets |
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| Publication Number | Publication Date |
|---|---|
| CN210065175U true CN210065175U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917404.7U Expired - Fee Related CN210065175U (en) | 2018-11-21 | 2018-11-21 | Nitrogen making machine with multiple air inlets |
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| CN (1) | CN210065175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530232A (en) * | 2020-05-28 | 2020-08-14 | 陈孝通 | Gas separation device and gas separation method |
-
2018
- 2018-11-21 CN CN201821917404.7U patent/CN210065175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530232A (en) * | 2020-05-28 | 2020-08-14 | 陈孝通 | Gas separation device and gas separation method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Patent director of hiNOS (Zhangzhou) Industrial Machinery Co., Ltd Document name: Review of business letter |
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| 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: 20200214 Termination date: 20201121 |