CN205313088U - Shell and tube miniature nitrogen generator - Google Patents
Shell and tube miniature nitrogen generator Download PDFInfo
- Publication number
- CN205313088U CN205313088U CN201521138548.9U CN201521138548U CN205313088U CN 205313088 U CN205313088 U CN 205313088U CN 201521138548 U CN201521138548 U CN 201521138548U CN 205313088 U CN205313088 U CN 205313088U
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- nitrogen
- absorption tower
- shell
- tower system
- tube
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a shell and tube miniature nitrogen generator, including casing, shrouding, system nitrogen subassembly and controller, its characterized in that, system nitrogen subassembly include air intlet, air buffer tank, analytic solenoid valve, first absorption tower system, second absorption tower system, equalizing valve, nitrogen buffer tank and nitrogen gas export, the controller be connected with the control end of analytic solenoid valve and equalizing valve is electric respectively, the casing on fixed mounting system nitrogen subassembly, the shrouding seal the opening of casing. The utility model provides shell and tube miniature nitrogen generator, have that the appearance is flat, simple structure is reasonable, self light in weight to the characteristics that the noise is low.
Description
Technical field
This utility model relates to nitrogen preparing technical field, is specifically related to a kind of mini nitrogen making machine of shell and tube.
Background technology
In recent years, along with nitrogen is in the continuous popularization and application in national economy field, the pattern of nitrogen making machine, volume, weight, noise etc. are required more and more higher by some traditional products. Traditional equipment of making nitrogen causes cost inconvenience high, mobile because its volume is big, Heavy Weight, noise are big, limits the supporting application at the household electrical appliances such as refrigerator, refrigerator.
Therefore, the equipment of making nitrogen of a kind of improvement it is badly in need of to solve these problems existed in prior art.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of mini nitrogen making machine of shell and tube, has profile flat, simple and reasonable, and own wt is light, and the feature that noise is low.
The concrete technical scheme of this utility model is a kind of mini nitrogen making machine of shell and tube, including housing, shrouding, nitrogen assembly processed and controller, it is characterised in that
Described nitrogen assembly processed includes air intlet, air cushioning tank, resolve electromagnetic valve, first absorption tower system, second absorption tower system, equalizing valve, nitrogen buffer tank and nitrogen outlet, described air intlet is connected with air cushioning tank, one end of described parsing electromagnetic valve is connected with air cushioning tank, the other end is connected with the input of the first described absorption tower system and the second absorption tower system respectively, the outfan of the first absorption tower system and the second absorption tower system is connected with nitrogen buffer tank respectively, there is between the outfan of the first absorption tower system and the second absorption tower system the balance pipe road of connection, this balance pipe road is installed equalizing valve, described nitrogen buffer tank is connected with nitrogen outlet,
Described controller electrically connects with the control end resolving electromagnetic valve and equalizing valve respectively,
Described housing fixedly mounts nitrogen assembly processed,
Described shrouding is by the closure of openings of housing.
Further, the first described absorption tower system and the second adsorption tower group include the shell and tube adsorption tower of multiple parallel connection respectively, and the ratio of height to diameter of each shell and tube adsorption tower is 6:1, and inside arranges airflow diffuser, reduces the bleed pressure of pressure-variable adsorption.
Further, described housing includes base plate and coaming plate, having the groove coordinated with air cushioning tank, the first absorption tower system, the second absorption tower system and nitrogen buffer tank on the base plate of housing and on described shrouding, shrouding coordinates the closure of openings of housing with the coaming plate of housing.
Further, described parsing electromagnetic valve is 3 position-5 way electromagnetic valve.
The beneficial effects of the utility model are to adopt shell and tube adsorption tower, reduce nitrogen making machine body thickness. Adsorption tower adopts 6:1 ratio of height to diameter, and inside is provided with airflow diffuser, loads compound adsorbent, reduces the bleed pressure (0.35MPa) of pressure-variable adsorption, reduces power consumption and noise, shortens nitrogen time swap processed; Adsorption tower and process tank adopt the overall button mode mutually of housing and shrouding fix, simple in construction, strong operability; Air source of the gas, controller and nitrogen assembly processed are independent mutually, user can select the installation site of air source of the gas and controller voluntarily, also dependent on parsing electromagnetic valve of the present utility model and equalizing valve control flow, controller is integrated in inside other system needing nitrogen assembly processed.
Accompanying drawing explanation
Fig. 1 is the front view (removing shrouding) of the mini nitrogen making machine of shell and tube of the present utility model;
Fig. 2 is front view and the side view of the mini nitrogen making machine of shell and tube of the present utility model;
Fig. 3 is the principle schematic of the mini nitrogen making machine of shell and tube of the present utility model;
Fig. 4 is the shell and tube adsorption tower structural representation of the mini nitrogen making machine of shell and tube of the present utility model;
In figure: 1: housing 2: adsorption tower 1: adsorption tower two 4:Y type screw thread threeway 5:T type screw thread threeway 6: elbow 7 installed by dividing plate: equalizing valve 8:Y type threeway 9: fast inserting leads directly to 10: adsorption tower 3 11: adsorption tower 4 12: check valve-type quick connector 13: deafener 14: resolve electromagnetic valve 15: air cushioning tank 16: flow control valve 17: nitrogen buffer tank 18: shrouding 19: shrouding 20 under adsorption tower: airflow diffuser 21: water molecules sieve 22: lower filter screen 23: nitrogen molecular processed sieve 24: adsorption tower cylinder 25: upper filter screen 26: tap sieve plate 27: holddown spring 28: adsorption tower upper sealing plate
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described.
As Figure 1-3, a kind of mini nitrogen making machine of shell and tube of the present utility model is achieved in that and includes housing 1, adsorption tower 1, adsorption tower 23, adsorption tower 3 10, adsorption tower 4 11, air cushioning tank 15, nitrogen buffer tank 17, resolves electromagnetic valve 14, equalizing valve 7, fast insert straight-through 9, dividing plate and install elbow 6, T-shaped screw thread threeway 5, Y type screw thread threeway 4, Y-type three way type 8, check valve-type quick connector 12, flow control valve 16 and deafener 13.
Have, with design on shrouding 18, the groove matched with nitrogen buffer tank 17 with adsorption tower 1, adsorption tower 23, adsorption tower 3 10, adsorption tower 4 11, air cushioning tank 15 at housing 1, adsorption tower, air cushioning tank 15 are placed on housing 1 relevant position with nitrogen buffer tank 17. Resolving electromagnetic valve 14 to be joined directly together by stainless steel screw and housing 1, equalizing valve 7, by L-type keyset, is connected with housing 1 with stainless steel screw, after all parts pipelines and circuit install, is fixed on housing 1 by shrouding 18 stainless steel bolt.
When nitrogen making machine runs, air is after quiet oil-free air compressor compresses, after entrance air cushioning 15 tank carries out buffering voltage stabilizing, adsorb from entering adsorption tower bottom adsorption tower arranged side by side by resolving electromagnetic valve 14, after entering nitrogen buffer tank 17 buffering from adsorption tower top by check valve after absorption, all pressed with another set adsorption tower by the equalizing valve 7 at adsorption tower top after one group of adsorption tower has adsorbed, after all having pressed, current adsorption tower resolves, and another group adsorption tower adsorbs.Being resolved by two groups of adsorption tower alternating sorbent, nitrogen making machine can produce continuous print nitrogen. Nitrogen exports nitrogen through Flow-rate adjustment valve regulation.
After controller receives actuating signal from press button, successively open parsing electromagnetic valve 14 and air compressor machine, by controlling parsing electromagnetic valve 14 and equalizing valve 7, control two groups of adsorption tower Adsorption and desorptions in turn, it is ensured that the nitrogen of nitrogen making machine output continuous-stable.
This utility model adsorber adopts shell and tube absorption tower system, reduces nitrogen making machine body thickness. Adsorption tower adopts 6:1 ratio of height to diameter, and inside is provided with airflow diffuser, loads compound adsorbent, reduces the bleed pressure (0.35MPa) of pressure-variable adsorption, reduces power consumption and noise, shortens nitrogen time swap processed.
It should be noted that those skilled in the art are it should also be understood that above-described embodiment is also only the explanation to exemplary implementation of the present utility model, the not restriction to this utility model scope.
Claims (4)
1. the mini nitrogen making machine of shell and tube, including housing, shrouding, nitrogen assembly processed and controller, it is characterised in that
Described nitrogen assembly processed includes air intlet, air cushioning tank, resolve electromagnetic valve, first absorption tower system, second absorption tower system, equalizing valve, nitrogen buffer tank and nitrogen outlet, described air intlet is connected with air cushioning tank, one end of described parsing electromagnetic valve is connected with air cushioning tank, the other end is connected with the input of the first described absorption tower system and the second absorption tower system respectively, the outfan of the first absorption tower system and the second absorption tower system is connected with nitrogen buffer tank respectively, there is between the outfan of the first absorption tower system and the second absorption tower system the balance pipe road of connection, this balance pipe road is installed equalizing valve, described nitrogen buffer tank is connected with nitrogen outlet,
Described controller electrically connects with the control end resolving electromagnetic valve and equalizing valve respectively,
Described housing fixedly mounts nitrogen assembly processed,
Described shrouding is by the closure of openings of housing.
2. a kind of mini nitrogen making machine of shell and tube as claimed in claim 1, it is characterized in that, the first described absorption tower system and the second adsorption tower group include the shell and tube adsorption tower of multiple parallel connection respectively, the ratio of height to diameter of each shell and tube adsorption tower is 6:1, inside arranges airflow diffuser, reduces the bleed pressure of pressure-variable adsorption.
3. a kind of mini nitrogen making machine of shell and tube as claimed in claim 1, it is characterized in that, described housing includes base plate and coaming plate, having the groove coordinated with air cushioning tank, the first absorption tower system, the second absorption tower system and nitrogen buffer tank on the base plate of housing and on described shrouding, shrouding coordinates the closure of openings of housing with the coaming plate of housing.
4. a kind of mini nitrogen making machine of shell and tube as claimed in claim 1, it is characterised in that described parsing electromagnetic valve is 3 position-5 way electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138548.9U CN205313088U (en) | 2015-12-31 | 2015-12-31 | Shell and tube miniature nitrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138548.9U CN205313088U (en) | 2015-12-31 | 2015-12-31 | Shell and tube miniature nitrogen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313088U true CN205313088U (en) | 2016-06-15 |
Family
ID=56200332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138548.9U Expired - Fee Related CN205313088U (en) | 2015-12-31 | 2015-12-31 | Shell and tube miniature nitrogen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520711A (en) * | 2020-12-21 | 2021-03-19 | 苏州艾唯尔气体设备有限公司 | Pressure swing adsorption formula nitrogen generator that production efficiency is high |
-
2015
- 2015-12-31 CN CN201521138548.9U patent/CN205313088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520711A (en) * | 2020-12-21 | 2021-03-19 | 苏州艾唯尔气体设备有限公司 | Pressure swing adsorption formula nitrogen generator that production efficiency is high |
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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 |
Granted publication date: 20160615 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |