CN211111055U - Small-size medicinal nitrogen generator - Google Patents
Small-size medicinal nitrogen generator Download PDFInfo
- Publication number
- CN211111055U CN211111055U CN201921853470.7U CN201921853470U CN211111055U CN 211111055 U CN211111055 U CN 211111055U CN 201921853470 U CN201921853470 U CN 201921853470U CN 211111055 U CN211111055 U CN 211111055U
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- adsorber
- valve
- sealing plate
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 15
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract 6
- 238000004868 gas analysis Methods 0.000 claims abstract 4
- 238000007789 sealing Methods 0.000 claims description 17
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 claims 2
- 230000008676 import Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002808 molecular sieve Substances 0.000 description 8
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Abstract
The utility model discloses a small-size medicinal nitrogen generator, including the nitrogen generator casing, be equipped with adsorber A, adsorber B, nitrogen buffer tank, dust removal filter A, nitrogen gas sample connection, dust removal filter B, shuttle valve, the muffler of emptying, degerming filter, ball valve B, solenoid valve, ball valve C, two tee electric valves, atmospheric valve and nitrogen gas analysis appearance and through the pipe connection in the nitrogen generator casing respectively, be equipped with ball valve A between the pipeline, the nitrogen gas analysis appearance lower extreme is equipped with the electrical control case. The utility model has the advantages that: the utility model discloses an among the small-size medicinal nitrogen making machine, traditional high price import valve is no longer selected in the valve apolegamy, and the expense of this part makes the cost directly float 30% down, the use of especially adapted small-size nitrogen making machine, and boot speed reduces to 10 minutes than traditional technology 40 minutes, has practiced thrift the time that the user waited for greatly, has improved work efficiency, has practiced thrift the energy consumption.
Description
Technical Field
The utility model relates to a nitrogen making machine technical field specifically is a small-size medicinal nitrogen making machine.
Background
The small-sized nitrogen making machine in the prior art is usually designed according to the process flow of the large-sized nitrogen making machine, the valve fitting part selected in the large-sized nitrogen making machine is an import valve or a first-line brand valve in China, the manufacturing cost is high, if the small-sized nitrogen making machine also adopts the same nitrogen making mode, the mass production has no economy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size medicinal nitrogen generator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a small-sized medical nitrogen making machine comprises a nitrogen making machine shell, wherein an absorber A and an absorber B are respectively arranged in the nitrogen making machine shell, a nitrogen buffer tank is further arranged on one side of the absorber A, the absorber A and the absorber B are connected with the top end of the nitrogen buffer tank through pipelines, a ball valve A is arranged between the pipelines, a nitrogen analyzer is arranged on one side of the nitrogen buffer tank, an electric control box is arranged at the lower end of the nitrogen analyzer, a dust removal filter A is connected to one side of the ball valve A through a pipeline, a dust removal filter B is arranged behind the electric control box, a vent silencer is arranged below the dust removal filter B, a sterilizing filter is arranged at the front end of the vent silencer, the sterilizing filter is respectively connected with the ball valve B, a plurality of electromagnetic valves and the ball valve C through pipelines, a nitrogen sampling port is further arranged on the other side of the ball valve C, and a shuttle valve is connected to the front, two-position three-way electrovalves and two emptying valves are respectively arranged at the front ends of the lower parts of the adsorber A and the adsorber B.
Preferably, the nitrogen generator shell consists of a front left sealing plate, a front right sealing plate, a base, a rack assembly, a right sealing plate top cover plate, a left sealing plate and a rear sealing plate.
Preferably, a door lock and a display screen for operation are respectively arranged on the front right closing plate.
Preferably, the rack assembly is provided with a three-color lamp for alarming, the lower end of the rack assembly is provided with a power supply wire inlet hole, and the rack assembly is connected with the right sealing plate through a hinge.
Preferably, the lower end of the left sealing plate is respectively provided with a compressed air inlet and a nitrogen outlet.
Preferably, at least four universal casters for moving the nitrogen making machine shell are arranged below the base.
Preferably, the sterilizing filter is connected with at least three electromagnetic valves through pipelines.
Advantageous effects
The utility model discloses an among the small-size medicinal nitrogen making machine, traditional high price import valve is no longer selected in the valve apolegamy, and the expense of this part makes the cost directly float 30% down, the use of especially adapted small-size nitrogen making machine, and boot speed reduces to 10 minutes than traditional technology 40 minutes, has practiced thrift the time that the user waited for greatly, has improved work efficiency, has practiced thrift the energy consumption.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a right-side schematic view of the present invention;
fig. 4 is an overall schematic view of the present invention;
fig. 5 is a schematic top view of the present invention.
Reference numerals
1-nitrogen making machine shell, 2-ball valve A, 3-nitrogen analyzer, 4-nitrogen buffer tank, 5-electrical control box, 6-sterilizing filter, 7-ball valve B, 8-electromagnetic valve, 9-ball valve C, 10-dedusting filter A, 11-dedusting filter B, 12-vent silencer, 13-nitrogen sampling port, 14-adsorber A, 15-adsorber B, 16-shuttle valve, 17-three-way electric valve and 18-vent valve.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-5, a small-sized pharmaceutical nitrogen making machine comprises a nitrogen making machine shell 1, an adsorber a14 and an adsorber B15 are respectively arranged in the nitrogen making machine shell 1, a nitrogen buffer tank 4 is further arranged on one side of the adsorber a14, an adsorber a14 and an adsorber B15 are connected with the top end of the nitrogen buffer tank 4 through pipelines, a ball valve a2 is arranged between the pipelines, a nitrogen analyzer 3 is arranged on one side of the nitrogen buffer tank 4, an electric control box 5 is arranged at the lower end of the nitrogen analyzer 3, a dust removal filter a10 is connected with one side of the ball valve a2 through a pipeline, a dust removal filter B11 is arranged behind the electric control box 5, a vent muffler 12 is arranged below the dust removal filter B11, a sterilizing filter 6 is arranged at the front end of the vent muffler 12, the sterilizing filter 6 is respectively connected with the ball valve B7, a plurality of electromagnetic valves 8 and a ball valve C9 through pipelines, a nitrogen sampling port 13 is further arranged on the other side of the ball valve C, two-position three-way electrovalves 17 and two emptying valves 18 are respectively arranged at the front ends of the lower parts of the adsorbers A14 and B15.
Preferably, nitrogen generator casing 1 comprises preceding left shrouding, preceding right shrouding, base, frame sub-assembly, right shrouding lamina tecti, left shrouding and back shrouding.
Preferably, the front right closing plate is respectively provided with a door lock and a display screen for operation.
Preferably, the rack assembly is provided with a three-color lamp for alarming, the lower end of the rack assembly is provided with a power supply wire inlet hole, and the rack assembly is connected with the right sealing plate through a hinge.
Preferably, the lower end of the left sealing plate is respectively provided with a compressed air inlet and a nitrogen outlet.
Preferably, at least four universal casters for moving the nitrogen generator housing 1 are arranged under the base.
Preferably, the sterilizing filter 6 is connected by means of a pipe to at least three solenoid valves 8.
Compressed air of 0.65-0.8MPa passes through a dust removal filter and then enters an absorber, nitrogen and oxygen in the air are separated out by utilizing a high-efficiency and high-selectivity solid adsorbent, namely a coke molecular sieve, which is a nonpolar molecule and preferentially adsorbs oxygen, and the separation effect of the carbon molecular sieve on the oxygen and the nitrogen is mainly based on the fact that the diffusion rates of the two gases on the surface of the carbon molecular sieve are different, the gas (oxygen) with smaller diameter diffuses faster, and more gas enters a molecular sieve solid phase; the gas (nitrogen) with larger diameter diffuses slowly and less enters the solid phase of the molecular sieve, so that enriched components of nitrogen can be obtained from the gas phase, after a period of time, the adsorption of the molecular sieve on oxygen reaches balance, according to the characteristic that the adsorption capacity of the carbon molecular sieve on the adsorbed gas is different under different pressures, the pressure is reduced to enable the carbon molecular sieve to remove the adsorption on oxygen, and the process is called regeneration. Pressure swing adsorption processes typically employ two columns in parallel, with alternating pressure adsorption and decompression regeneration to obtain a continuous nitrogen stream. The working process is as follows: compressed air-dust removal filter-air inlet valve-outlet valve-dust removal filter-nitrogen buffer tank-flow control system-bacteria removal filter-point of use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.
Claims (7)
1. The utility model provides a small-size medicinal nitrogen generator, includes nitrogen generator casing (1) and frame subassembly, its characterized in that: be equipped with adsorber A (14) and adsorber B (15) in nitrogen making casing (1) respectively, adsorber A (14) one side still is equipped with nitrogen buffer tank (4), adsorber A (14), adsorber B (15) with nitrogen buffer tank (4) top is connected through the pipeline, just be equipped with ball valve A (2) between the pipeline, one side of nitrogen buffer tank (4) is equipped with nitrogen gas analysis appearance (3), nitrogen gas analysis appearance (3) lower extreme is equipped with electrical control box (5), ball valve A (2) one side has dust removal filter A (10) through the pipe connection, electrical control box (5) rear is equipped with dust removal filter B (11), dust removal filter B (11) below is equipped with unloading muffler (12), unloading muffler (12) front end is equipped with bacteria removal filter (6), bacteria removal filter (6) pass through the pipeline respectively with ball valve B (7), A plurality of solenoid valves (8), ball valve C (9) are connected, ball valve C (9) opposite side still is equipped with nitrogen gas sample connection (13), dust removal filter A (10) front end has shuttle valve (16) through the pipe connection, adsorber A (14) with adsorber B (15) below front end is equipped with two three-way electrovalves (17) and two atmospheric valve (18) respectively.
2. A compact pharmaceutical nitrogen generator as set forth in claim 1, wherein: the nitrogen making machine shell (1) is composed of a front left sealing plate, a front right sealing plate, a base, a rack assembly, a right sealing plate top cover plate, a left sealing plate and a rear sealing plate.
3. A compact pharmaceutical nitrogen generator as set forth in claim 2 wherein: and the front right sealing plate is respectively provided with a door lock and a display screen for operation.
4. A compact pharmaceutical nitrogen generator as set forth in claim 1, wherein: the frame assembly is provided with a three-color lamp for alarming, the lower end of the frame assembly is provided with a power supply wire inlet hole, and the frame assembly is connected with the right sealing plate through a hinge.
5. A compact pharmaceutical nitrogen generator as set forth in claim 2 wherein: and the lower end of the left sealing plate is respectively provided with a compressed air inlet and a nitrogen outlet.
6. A compact pharmaceutical nitrogen generator as set forth in claim 2 wherein: at least four universal casters used for moving the nitrogen making machine shell (1) are arranged below the base.
7. A compact pharmaceutical nitrogen generator as set forth in claim 1, wherein: the sterilizing filter (6) is at least connected with the three electromagnetic valves (8) through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853470.7U CN211111055U (en) | 2019-10-31 | 2019-10-31 | Small-size medicinal nitrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853470.7U CN211111055U (en) | 2019-10-31 | 2019-10-31 | Small-size medicinal nitrogen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111055U true CN211111055U (en) | 2020-07-28 |
Family
ID=71698031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921853470.7U Withdrawn - After Issue CN211111055U (en) | 2019-10-31 | 2019-10-31 | Small-size medicinal nitrogen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211111055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655047A (en) * | 2019-10-31 | 2020-01-07 | 苏州海连净化设备有限公司 | Small-size medicinal nitrogen generator |
-
2019
- 2019-10-31 CN CN201921853470.7U patent/CN211111055U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655047A (en) * | 2019-10-31 | 2020-01-07 | 苏州海连净化设备有限公司 | Small-size medicinal nitrogen generator |
| CN110655047B (en) * | 2019-10-31 | 2024-01-12 | 苏州海连净化设备有限公司 | Small-size medicinal nitrogen making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200728 Effective date of abandoning: 20240112 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200728 Effective date of abandoning: 20240112 |