CN211004572U - Nitrogen generator - Google Patents
Nitrogen generator Download PDFInfo
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- CN211004572U CN211004572U CN201922017926.2U CN201922017926U CN211004572U CN 211004572 U CN211004572 U CN 211004572U CN 201922017926 U CN201922017926 U CN 201922017926U CN 211004572 U CN211004572 U CN 211004572U
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Abstract
The utility model discloses a nitrogen generator, which comprises a device main body, wherein a movable door is arranged on the surface of the front end of the device main body, a clamping groove is arranged on the surface of the front end of the device main body close to the edge position, a top cover is arranged on the surface of the upper end of the device main body close to the edge position, a clamping block is arranged in the middle of the surface of the front end of the top cover, a top plate is arranged on the upper end of the device main body, an air inlet plate is embedded on the surface of the upper end of the top plate, and air inlet holes are; the utility model discloses a top cap can prevent that external dust impurity from getting into inside the device main part, leads to device main part internals impaired, starts the air exhauster and can make the air remove to the inside below of device main part, can effectively filter other gas except nitrogen gas in the adsorbed air, and each part in the fixed block can the fixing device main part effectively, can make things convenient for the maintenance of each part in the device main part to change, improves the convenience, convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of nitrogen gas production, specifically a nitrogen generator.
Background
The nitrogen generator is an advanced gas separation technology, and high-purity nitrogen is prepared by separating air by using a high-quality imported Carbon Molecular Sieve (CMS) as an adsorbent and adopting a pressure swing adsorption Principle (PSA) at normal temperature. The nitrogen generator is a production device for adsorbing and separating nitrogen, oxygen and other gases in the air. When the existing most of nitrogen generators are used, other gases except nitrogen in the adsorbed air cannot be effectively filtered, and all parts in the device main body cannot be effectively fixed, so that the maintenance and the replacement of all parts in the device main body are complicated, and the convenience is poor;
the existing nitrogen generator has certain defects when in use, external dust and impurities easily enter the inside of the device main body, so that internal parts of the device main body are damaged, air can not move to the lower part inside the device main body, other gases except nitrogen in the adsorbed air can not be effectively filtered, and all parts in the device main body can not be effectively fixed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nitrogen generator mainly solves following problem:
1) through setting up the top cap, the fixture block on the top cap is identical with the draw-in groove on the roof, it can prevent that external dust impurity from getting into inside the device main part to close the top cap, it is impaired to lead to device main part internals, it drives the motor shaft rotation to start the air exhauster, the motor shaft rotation drives the fan blade rotation, the rotatory circulation that makes the air downwards of fan blade, the gas pocket of seting up on the cooperation loading board, make the air circulate to the inside below of device main part, the easy entering device main part of external dust impurity in the current nitrogen generator technical problem that the air can not circulate downwards is solved.
2) Through the fixed block at installation of device main part inside wall, fix coarse filtration net effectively, the fine filtration net, the drying plate, carbon molecular sieve and purification board, coarse filtration net, the fine filtration net, the drying plate, carbon molecular sieve and purification board can freely slide between two sets of fixed blocks, the upset of cooperation dodge gate is opened and is closed, can make things convenient for the maintenance of each part in the device main part to change, improve the convenience, convenient and fast, the problem of the relatively poor technique of maintenance change and convenience that current nitrogen generator can not each part in the device main part is solved.
The purpose of the utility model can be realized by the following technical scheme:
a nitrogen generator comprises a device main body, wherein a movable door is arranged on the surface of the front end of the device main body, a clamping groove is formed in the surface of the front end of the device main body, which is close to the edge, a top cover is arranged on the surface of the upper end of the device main body, which is close to the edge, a clamping block is arranged in the middle of the surface of the front end of the top cover, a top plate is arranged at the upper end of the device main body, an air inlet plate is embedded in the surface of the upper end of the top plate, air inlet holes are uniformly formed in the surface of the upper end of the air inlet plate, heat dissipation plates are arranged on the side surfaces of the left end and the right end of the device main body;
the fixed block is evenly installed to device main part inside wall, install the loading board in the device main part, the gas pocket is seted up to loading board upper end surface, loading board upper end surface intermediate position inlays and has the mounting panel, the air exhauster is installed to mounting panel upper end surface intermediate position, install the motor shaft on the air exhauster, install the fan blade on the motor shaft, install coarse filter net under the loading board, install fine filter net under the coarse filter net, install the drying plate under the fine filter net, drying plate bottom surface mounting has the carbon molecular sieve, install the purifying plate under the carbon molecular sieve.
Preferably, the movable door is movably mounted on the front end surface of the device main body through a hinge, and the turning angle of the movable door ranges from 0 degree to 180 degrees.
Preferably, the air inlet holes are uniformly formed in the upper end surface of the air inlet plate, and the through holes are uniformly formed in the left end surface of the radiating plate.
Preferably, the blower is installed at the edge position of the space of the inner side wall of the main body of the device, and the blower blades are movably installed in the blower through a blower shaft.
Preferably, a plurality of groups of the fixing blocks are fixedly arranged on the inner side wall of the device main body, and the two groups of the fixing blocks are combined and fixed mechanisms.
Preferably, the exhaust fan is installed inside the device main body, and the fan blades are movably installed in the exhaust fan through a motor shaft.
The utility model has the advantages that:
1) the utility model discloses in set up the top cap through edge position in device main part upper end, fixture block on the top cap is identical with the draw-in groove on the roof, it can prevent inside external dust impurity entering device main part to close the top cap, it is impaired to lead to device main part internals, inside the air enters device main part through going into gas pocket, it is rotatory to start the air exhauster and drive the motor shaft, the motor shaft is rotatory to drive the fan blade, the rotatory circulation of air downwards that makes of fan blade, the gas pocket of seting up on the cooperation loading board for the air is to the inside below circulation of device main part.
2) In the utility model, the coarse filter screen can filter particulate impurities in the air, the air can filter micro impurities in the air through the fine filter screen, particulate matters and micro impurities contained in the air are effectively filtered, the air can absorb oxygen contained in the air through the drying plate, the carbon molecular sieve can thoroughly absorb residual oxygen contained in the gas, and the oxygen and nitrogen are effectively separated, make the purity of nitrogen gas in the residual gas higher, the residual rare gas who contains in the gas is filtered in the adsorbable absorption of purification board, adsorb other rare gases of filtration effectively, promote nitrogen gas adsorption filtration quality, effectively improve nitrogen gas purity, it drives the fan shaft rotation to start the air-blower, the fan shaft rotation drives the rotation of air-blower leaf, the rotation of air-blower leaf is to the circulation of nitrogen gas after the filtration right, make the circulation of nitrogen gas after the filtration right effectively, discharge through the outlet duct.
3) The utility model discloses in through installing the fixed block at the device main part inside wall, fixed coarse filtration net, thin filter screen, drying plate, carbon molecular sieve and purification board effectively, coarse filtration net, thin filter screen, drying plate, carbon molecular sieve and purification board all can freely slide between two sets of fixed blocks, and it is comparatively convenient to install and dismantle, and the cooperation dodge gate upset is opened and is closed, can make things convenient for the maintenance of each parts in the device main part, offers convenience for the staff.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic diagram of a in fig. 1 according to the present invention.
In fig. 1, a device main body; 2. a movable door; 3. a card slot; 4. a top cover; 5. a clamping block; 6. a top plate; 7. an air inlet plate; 8. air inlet holes; 9. a heat dissipation plate; 10. a through hole; 11. an air outlet pipe; 12. a carrier plate; 13. mounting a plate; 14. an exhaust fan; 15. a motor shaft; 16. a fan blade; 17. a fixed block; 18. a coarse filter screen; 19. a fine filter screen; 20. drying the plate; 21. a carbon molecular sieve; 22. a purification plate; 23. an adsorption net; 24. and (4) air holes.
Detailed Description
As shown in fig. 1-4, a nitrogen generator comprises a device body 1, wherein a movable door 2 is installed on the front end surface of the device body 1, a clamping groove 3 is formed in the front end surface of the device body 1 close to the edge position, a top cover 4 is installed on the upper end surface of the device body 1 close to the edge position, a clamping block 5 is installed in the middle position of the front end surface of the top cover 4, a top plate 6 is installed on the upper end of the device body 1, an air inlet plate 7 is embedded in the upper end surface of the top plate 6, air inlet holes 8 are uniformly formed in the upper end surface of the air inlet plate 7, heat dissipation plates 9 are installed on the side surfaces of the left end and the right end of the device body 1, through holes 10 are uniformly formed in the left end surface of the heat dissipation plates 9, an air outlet pipe 11 is installed on;
The movable door 2 is movably arranged on the surface of the front end of the device main body 1 through a hinge, and the turning angle range of the movable door 2 is 0-180 degrees.
The air inlet holes 8 are uniformly formed in the upper end surface of the air inlet plate 7, and the through holes 10 are uniformly formed in the left end surface of the heat dissipation plate 9.
The edge position of the inner side wall space of the device main body 1 is provided with a blower, and blower blades are movably arranged in the blower through a blower shaft.
The fixing blocks 17 are fixedly arranged on the inner side wall of the device main body 1, and the two groups of fixing blocks 17 are combined and fixed mechanisms.
The exhaust fan 14 is installed inside the device body 1, and the fan blade 16 is movably installed inside the exhaust fan 14 through a motor shaft 15.
A nitrogen generator, in operation, the staff opens the top cover 4 at first, the fixture block 5 on the top cover 4 is identical with the draw-in groove 3 on the roof 6, close the top cover 4 can prevent the external dust impurity from entering the inside of the device body 1, cause the internal parts of the device body 1 to be damaged, the air enters the inside of the device body 1 through the air inlet 8, start the air exhauster 14 to drive the motor shaft 15 to rotate, the motor shaft 15 rotates to drive the fan blade 16 to rotate, the fan blade 16 rotates to make the air circulate downwards, move the air effectively, the air can normally circulate downwards through the air outlet 24 to enter the inside of the device body 1 through the air outlet 24 matched with the air outlet 24 arranged on the bearing plate 12, the air circulates downwards in the device body 1, the coarse filter screen 18 can filter the particulate matter impurity in the air, the air can filter the tiny impurity in the air through the fine, the air can absorb oxygen contained in the air through the drying plate 20, the carbon molecular sieve 21 can thoroughly absorb residual oxygen contained in the air and effectively separate oxygen from nitrogen, so that the purity of nitrogen in the residual air is higher, the purification plate 22 can absorb residual rare gas contained in the filtered air and effectively absorb and filter the residual rare gas, the nitrogen absorption and filtration quality is improved, the nitrogen purity is effectively improved, the blower is started to drive the blower shaft to rotate, the blower shaft rotates to drive the blower blades to rotate, the blower blades rotate to circulate the filtered nitrogen to the right, the filtered nitrogen is effectively circulated to the right and discharged through the air outlet pipe 11, and finally the fixing block 17 arranged on the inner side wall of the device main body 1 effectively fixes the coarse filter screen 18, the fine filter screen 19, the drying plate 20, the carbon molecular sieve 21 and the purification plate 22, the coarse filter screen 18, the fine filter screen 19, the carbon molecular sieve 21, Drying plate 20, carbon molecular sieve 21 and purification board 22 can freely slide between two sets of fixed blocks 17, and the cooperation dodge gate 2 upset is opened and is closed, can make things convenient for the maintenance of each part to change in the device main part 1, improves the convenience, convenient and fast.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The nitrogen generator is characterized by comprising a device body (1), wherein a movable door (2) is arranged at the front end surface of the device body (1), a clamping groove (3) is formed in the surface of the front end of the device body (1) and close to the edge position, a top cover (4) is arranged on the surface of the upper end of the device body (1) and close to the edge position, a clamping block (5) is arranged at the middle position of the surface of the front end of the top cover (4), a top plate (6) is arranged at the upper end of the device body (1), an air inlet plate (7) is embedded in the surface of the upper end of the top plate (6), air inlet holes (8) are uniformly formed in the surface of the upper end of the air inlet plate (7), heat dissipation plates (9) are arranged on the side faces of the left end and the right end of the device body (1), through holes (10) are uniformly formed, an adsorption net (23) is arranged on the surface of the left end of the air outlet pipe (11);
the inner side wall of the device main body (1) is uniformly provided with fixed blocks (17), the device main body (1) is internally provided with a bearing plate (12), the upper end surface of the bearing plate (12) is provided with an air hole (24), the middle position of the upper end surface of the bearing plate (12) is embedded with a mounting plate (13), an exhaust fan (14) is arranged in the middle of the upper end surface of the mounting plate (13), a motor shaft (15) is arranged on the exhaust fan (14), a fan blade (16) is arranged on the motor shaft (15), a coarse filter screen (18) is arranged right below the bearing plate (12), a fine filter screen (19) is arranged right below the coarse filter screen (18), install drying plate (20) under fine filter screen (19), drying plate (20) bottom surface mounting has carbon molecular sieve (21), install purification board (22) under carbon molecular sieve (21).
2. The nitrogen generator as claimed in claim 1, wherein the movable door (2) is movably mounted to the front surface of the device body (1) by a hinge, and the turning angle of the movable door (2) ranges from 0 ° to 180 °.
3. A nitrogen generator according to claim 1, wherein a plurality of said air inlet holes (8) are uniformly formed on the upper end surface of the air inlet plate (7), and a plurality of said through holes (10) are uniformly formed on the left end surface of the heat dissipating plate (9).
4. A nitrogen generator according to claim 1, wherein the blower is mounted at the edge of the inner side wall space of the main body (1) of the device, and the blower blades are movably mounted in the blower by a blower shaft.
5. The nitrogen generator as claimed in claim 1, wherein a plurality of sets of said fixing blocks (17) are fixedly mounted on the inner side wall of the device body (1), and two sets of fixing blocks (17) are combined fixing means.
6. Nitrogen generator according to claim 1, characterized in that said suction fan (14) is mounted inside the device body (1) and the fan blade (16) is movably mounted inside the suction fan (14) by means of a motor shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017926.2U CN211004572U (en) | 2019-11-20 | 2019-11-20 | Nitrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017926.2U CN211004572U (en) | 2019-11-20 | 2019-11-20 | Nitrogen generator |
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| Publication Number | Publication Date |
|---|---|
| CN211004572U true CN211004572U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017926.2U Active CN211004572U (en) | 2019-11-20 | 2019-11-20 | Nitrogen generator |
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| CN (1) | CN211004572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849312A (en) * | 2023-03-01 | 2023-03-28 | 浙江盛尔气体设备制造有限公司 | One-step high-purity nitrogen making machine with impurity filtering function |
-
2019
- 2019-11-20 CN CN201922017926.2U patent/CN211004572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849312A (en) * | 2023-03-01 | 2023-03-28 | 浙江盛尔气体设备制造有限公司 | One-step high-purity nitrogen making machine with impurity filtering function |
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