CN108716819A - The broken empty drying chamber of nitrogen - Google Patents
The broken empty drying chamber of nitrogen Download PDFInfo
- Publication number
- CN108716819A CN108716819A CN201810682099.6A CN201810682099A CN108716819A CN 108716819 A CN108716819 A CN 108716819A CN 201810682099 A CN201810682099 A CN 201810682099A CN 108716819 A CN108716819 A CN 108716819A
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- CN
- China
- Prior art keywords
- nitrogen
- input terminal
- output end
- connect
- vacuum
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention relates to a kind of broken empty drying chambers of nitrogen, it is characterized in that：Including cooling driers, buffering filter, PSA adsorption separation systems and air accumulator, the input end of cooling driers is connect with compressed air pipe, the outlet end of cooling driers and the input terminal of buffering filter connect, the output end of buffering filter is connect with the input terminal of PSA adsorption separation systems, the output end of PSA adsorption separation systems and the input terminal of air accumulator connect, the output end of air accumulator is connect with vacuum tank, and vacuum door is arranged on vacuum tank.The present invention is using vacuum tank as carrier, in the later stage of vacuum technology, is poured in by gas to reduce the vacuum degree in vacuum tank, realizes broken empty technique；The present invention breaks sky using nitrogen can effectively prevent the intrusion of air and moisture impurity；Since nitrogen is inert gas, oxidation corrosion will not be generated to interiors of products（Protective effect）；And nitrogen processed is convenient, at low cost.
Description
Technical field
The present invention relates to a kind of drying chamber, the broken empty drying chamber of especially a kind of nitrogen.
Background technology
With social progress, market and client require constantly promoted for properties of product.How the existing production of optimization and upgrading
Product go the comprehensive performance for promoting product to greatest extent.For on existing maturation process and technical merit, one is already entered
A bottleneck period.The broken sky of air in traditional handicraft tank, wherein drawback is more apparent.Product after vacuum drying is broken using air
Sky, because the presence of powerful draught head causes moisture in air, air and impurity to enter product by draught head in broken empty moment
Inside directly affects the comprehensive performance of finished product, the possibility for causing electrical equipment to be paralysed too early.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of broken empty drying chamber of nitrogen is provided, it can be effective
The intrusion for reducing broken empty instantaneous air, moisture, impurity, promotes the comprehensive performance of product, ensure that the long-acting use of electrical equipment
Service life.
According to technical solution provided by the invention, a kind of broken empty drying chamber of nitrogen, it is characterized in that：Including cooling driers, buffering
Filter, PSA adsorption separation systems and air accumulator, the input end of cooling driers are connect with compressed air pipe, the outlet of cooling driers
End is connect with the input terminal of buffering filter, and the output end of buffering filter is connect with the input terminal of PSA adsorption separation systems,
The output end of PSA adsorption separation systems and the input terminal of air accumulator connect, and the output end of air accumulator is connect with vacuum tank, vacuum tank
Upper setting vacuum door.
Further, the PSA adsorption separation systems include absorber and nitrogen buffer tank, the input terminal of absorber with it is slow
The output end connection of filter is broken through, the output end of absorber and the input terminal of nitrogen buffer tank connect, the output of nitrogen buffer tank
End is connect with the input terminal of air accumulator.
Further, the absorber uses two.
Further, the vacuum tank is fixed with portal frame.
The present invention, in the later stage of vacuum technology, is poured in by gas to reduce in vacuum tank using vacuum tank as carrier
Vacuum degree, realize broken empty technique；The present invention breaks sky using nitrogen can effectively prevent the intrusion of air and moisture impurity；Due to
Nitrogen is inert gas, will not generate oxidation corrosion to interiors of products（Protective effect）；And nitrogen processed is convenient, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the broken empty drying chamber of nitrogen of the present invention.
Reference sign：1- portal frames, 2- vacuum door, 3- vacuum tanks, 4- cooling driers, 5- buffering filters, 6- inhale
Adnexa, 7- nitrogen buffer tanks, 8- air accumulators, 9- compressed air pipes, 10-PSA adsorption separation systems.
Specific implementation mode
With reference to specific attached drawing, the invention will be further described.
As shown in Figure 1, the broken empty drying chamber of nitrogen of the present invention includes cooling driers 4, buffering filter 5, PSA adsorbing separations
The input end of system 10 and air accumulator 8, cooling driers 4 is connect with compressed air pipe 9, and outlet end and the buffering of cooling driers 4 filter
The input terminal of device 5 connects, and the output end of buffering filter 5 is connect with the input terminal of PSA adsorption separation systems 10, PSA absorption point
Output end from system 10 is connect with the input terminal of air accumulator 8, and the output end of air accumulator 8 is connect with vacuum tank 3, vacuum tank 3 with
Portal frame 1 is fixed, and vacuum door 2 is arranged on vacuum tank 1, and the responsible support vacuum tank 1 of portal frame 1 and vacuum door 2 rise and fall steady
Qualitative, vacuum door 2 is the channel that product is flowed into and flowed out.
The PSA adsorption separation systems 10 include two absorbers 6 and nitrogen buffer tank 7, the input terminal of absorber 6 with it is slow
The output end connection of filter 5 is broken through, the output end of absorber 6 is connect with the input terminal of nitrogen buffer tank 7, nitrogen buffer tank 7
Output end is connect with the input terminal of air accumulator 8.According to carbon molecules to the Selective adsorption of gas ion, pressurizes and be depressured in system
Nitrogen oxygen separating is realized in the process.
Compressed air in the broken empty drying chamber of nitrogen of the present invention is pre-processed by air compressor machine, remove a large amount of moisture and
After impurity, into nitrogen making machine.Water content is down to centainly during cooling driers 4 are used for ensuring into the air of PSA adsorption separation systems 10
It is horizontal.The buffering filter 5 plays the role of equilibrium air pressure and removes pipeline dust.
The nitrogen buffer tank 7 is used for ensureing pressure, the stability of purity and flow of internal gas flow；The nitrogen storage
Tank 8 is spare by the nitrogen storage obtained in nitrogen gas generating system, and nitrogen in nitrogen storage tank 8 is filled with vacuum tank 3 when technique is broken empty
In, the intrusion of moisture in air and impurity can be effectively reduced in the case where tank body seals.
The operation principle of the broken empty drying chamber of nitrogen of the present invention：The present invention passes through nitrogen-making device transformation by raw material of air
Absorption realizes that nitrogen oxygen separating obtains the nitrogen of high-purity, and vacuum tank is filled with when technique is broken empty and realizes the broken sky of nitrogen.
Claims (4)
1. a kind of broken empty drying chamber of nitrogen, it is characterized in that：Including cooling driers（4）, buffering filter（5）, PSA adsorption separation systems
（10）And air accumulator（8）, cooling driers（4）Input end and compressed air pipe（9）Connection, cooling driers（4）Outlet end with it is slow
Break through filter（5）Input terminal connection, buffering filter（5）Output end and PSA adsorption separation systems（10）Input terminal connect
It connects, PSA adsorption separation systems（10）Output end and air accumulator（8）Input terminal connection, air accumulator（8）Output end and vacuum
Tank（3）Connection, vacuum tank（1）Upper setting vacuum door（2）.
2. the broken empty drying chamber of nitrogen as described in claim 1, it is characterized in that：The PSA adsorption separation systems（10）Including inhaling
Adnexa（6）And nitrogen buffer tank（7）, absorber（6）Input terminal and buffering filter（5）Output end connection, absorber（6）
Output end and nitrogen buffer tank（7）Input terminal connection, nitrogen buffer tank（7）Output end and air accumulator（8）Input terminal
Connection.
3. the broken empty drying chamber of nitrogen as claimed in claim 2, it is characterized in that：The absorber（6）Using two.
4. the broken empty drying chamber of nitrogen as described in claim 1, it is characterized in that：The vacuum tank（3）With portal frame（1）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682099.6A CN108716819A (en) | 2018-06-27 | 2018-06-27 | The broken empty drying chamber of nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682099.6A CN108716819A (en) | 2018-06-27 | 2018-06-27 | The broken empty drying chamber of nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108716819A true CN108716819A (en) | 2018-10-30 |
Family
ID=63912484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682099.6A Pending CN108716819A (en) | 2018-06-27 | 2018-06-27 | The broken empty drying chamber of nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137833A (en) * | 2021-04-28 | 2021-07-20 | 河南省华中食品有限公司 | Gas protection anti-oxidation process in vacuum drying or freeze-drying process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664628A (en) * | 2009-09-15 | 2010-03-10 | 王德荣 | Marine pressure varying adsorption nitrogen making system |
| CN201500505U (en) * | 2009-09-15 | 2010-06-09 | 王德荣 | Novel pressure varying adsorption nitrogen preparation system for boat |
| CN203155061U (en) * | 2013-02-28 | 2013-08-28 | 浙江远景铝业有限公司 | Compressed air constant pressure purifying system |
| CN205676156U (en) * | 2016-04-01 | 2016-11-09 | 成都科盛石油科技有限公司 | Can be used for the pressure varying adsorption nitrogen making system of air cooling |
| CN206927615U (en) * | 2017-06-08 | 2018-01-26 | 南通恒光大聚氨酯材料有限公司 | A kind of multi-functional nitrogen making machine of silicone oil production |
| CN206970210U (en) * | 2017-04-05 | 2018-02-06 | 北京郡北科磁性科技有限公司 | A kind of cabinet type high-purity nitrogen making machine of bunk beds pressure-variable adsorption |
| CN206985714U (en) * | 2017-05-02 | 2018-02-09 | 江苏同悦气体系统有限公司 | The stainless steel equipment of making nitrogen |
| CN208443102U (en) * | 2018-06-27 | 2019-01-29 | 无锡宏广电容器有限公司 | The broken empty drying chamber of nitrogen |
-
2018
- 2018-06-27 CN CN201810682099.6A patent/CN108716819A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664628A (en) * | 2009-09-15 | 2010-03-10 | 王德荣 | Marine pressure varying adsorption nitrogen making system |
| CN201500505U (en) * | 2009-09-15 | 2010-06-09 | 王德荣 | Novel pressure varying adsorption nitrogen preparation system for boat |
| CN203155061U (en) * | 2013-02-28 | 2013-08-28 | 浙江远景铝业有限公司 | Compressed air constant pressure purifying system |
| CN205676156U (en) * | 2016-04-01 | 2016-11-09 | 成都科盛石油科技有限公司 | Can be used for the pressure varying adsorption nitrogen making system of air cooling |
| CN206970210U (en) * | 2017-04-05 | 2018-02-06 | 北京郡北科磁性科技有限公司 | A kind of cabinet type high-purity nitrogen making machine of bunk beds pressure-variable adsorption |
| CN206985714U (en) * | 2017-05-02 | 2018-02-09 | 江苏同悦气体系统有限公司 | The stainless steel equipment of making nitrogen |
| CN206927615U (en) * | 2017-06-08 | 2018-01-26 | 南通恒光大聚氨酯材料有限公司 | A kind of multi-functional nitrogen making machine of silicone oil production |
| CN208443102U (en) * | 2018-06-27 | 2019-01-29 | 无锡宏广电容器有限公司 | The broken empty drying chamber of nitrogen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137833A (en) * | 2021-04-28 | 2021-07-20 | 河南省华中食品有限公司 | Gas protection anti-oxidation process in vacuum drying or freeze-drying process |
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