CN111924805A - Oxygen purification device - Google Patents
Oxygen purification device Download PDFInfo
- Publication number
- CN111924805A CN111924805A CN201910392014.5A CN201910392014A CN111924805A CN 111924805 A CN111924805 A CN 111924805A CN 201910392014 A CN201910392014 A CN 201910392014A CN 111924805 A CN111924805 A CN 111924805A
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- CN
- China
- Prior art keywords
- box
- gas
- tank
- shell
- carbon dioxide
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- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses an oxygen purification device, which comprises a shell, a buffer tank, an air outlet, a carbon dioxide adsorption tank, a gas drying tank, a gas storage tank, a gas guide pipe, a partition plate, a gas guide port, a rotary valve, an air inlet and a baffle plate, wherein the shell is provided with a gas inlet and a gas outlet; the method is characterized in that: the shell is provided with a gas storage box, a gas drying box, a carbon dioxide adsorption box, a nitrogen adsorption box and a buffer box from bottom to top at one time; the air inlet is arranged on one side of the air storage box, and the baffle is arranged at the connecting position of the air inlet and the shell; the rotary valve is arranged on the inner wall of the gas storage box.
Description
Technical Field
The invention relates to the technical field of oxygen production equipment, in particular to an oxygen purification device.
Background
The gas has wide application ratio in the industrial field, and the application of the oxygen relates to various industries; industrially, according to the difference of the boiling points of oxygen and nitrogen, oxygen is produced by using an air separation device; large-scale oxygen preparation is carried out by using large-scale equipment, so that the requirement of industrial development is met; however, the purity of the prepared oxygen is low, and the oxygen contains impurity gases such as water vapor, carbon dioxide gas and nitrogen, and the oxygen needs to be further processed and purified to prepare high-purity oxygen.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an oxygen purifying device.
The technical scheme of the implementation of the invention is as follows: an oxygen purification device comprises a shell, a buffer tank, an air outlet, a carbon dioxide adsorption tank, an air drying tank, an air storage tank, an air guide pipe, a partition plate, an air guide port, a rotary valve, an air inlet and a baffle plate;
the shell is provided with a gas storage box, a gas drying box, a carbon dioxide adsorption box, a nitrogen adsorption box and a buffer box from bottom to top at one time;
the air inlet is arranged on one side of the air storage box, and the baffle is arranged at the connecting position of the air inlet and the shell; the rotary valve is arranged on the inner wall of the gas storage box;
the number of the gas guide pipes is four, the two gas guide pipes are arranged between the gas drying box and the carbon dioxide adsorption box, and the other two gas guide pipes are arranged between the carbon dioxide adsorption box and the nitrogen adsorption box;
the two partition plates are arranged, and one partition plate is arranged between the gas storage box and the gas drying box; the other is arranged in the nitrogen adsorption tank and the buffer tank, and the partition plate is provided with a plurality of air guide ports; the air outlet is arranged on the shell of the buffer tank.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides an oxygen purification device, through drying the moisture of oxygen, the absorption of carbon dioxide is in addition got rid of nitrogen gas, and operation level is simple, has improved the purification efficiency of oxygen.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic diagram of an oxygen purification apparatus.
Reference numbers in the figures: 1. the shell 2, the buffer tank 3, the gas outlet 4, the nitrogen adsorption tank 5, the carbon dioxide adsorption tank 6, the gas drying tank 7, the gas storage tank 8, the gas guide pipe 9, the partition plate 10, the gas guide port 11, the rotary valve 12, the gas inlet 13 and the baffle plate.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an oxygen purification apparatus includes a housing 1, a buffer tank 2, an air outlet 3, a nitrogen adsorption tank 4, a carbon dioxide adsorption tank 5, a gas drying tank 6, a gas storage tank 7, a gas duct 8, a partition plate 9, a gas guide port 10, a rotary valve 11, an air inlet 12, and a baffle 13;
the shell 1 is provided with a gas storage box 7, a gas drying box 6, a carbon dioxide adsorption box 5, a nitrogen adsorption box 4 and a buffer box 2 from bottom to top at one time;
the air inlet 12 is arranged at one side of the air storage box 7, and the baffle 13 is arranged at the position where the air inlet 12 is connected with the shell 1; the rotary valve 11 is arranged on the inner wall of the gas storage box 7;
the number of the gas guide pipes 8 is four, the two gas guide pipes 8 are arranged between the gas drying box 5 and the carbon dioxide adsorption box 5, and the other two gas guide pipes 8 are arranged between the carbon dioxide adsorption box 5 and the nitrogen adsorption box 4;
two of the partition plates 9 are arranged, and one partition plate is arranged between the gas storage box 7 and the gas drying box 6; the other is arranged in the nitrogen adsorption tank 4 and the buffer tank 2, and the partition plate 9 is provided with a plurality of air guide ports 10; the air outlet 12 is arranged on the shell 1 of the buffer tank 2;
the gas drying box 6 is filled with calcium oxide particles, the carbon dioxide adsorption box 5 is filled with sodium peroxide particles, and the nitrogen adsorption box 5 is filled with PU-catalytic adsorbent.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. An oxygen purification apparatus, comprising:
a housing;
the shell is provided with a gas storage box, a gas drying box, a carbon dioxide adsorption box, a nitrogen adsorption box and a buffer box from bottom to top at one time;
an air inlet arranged at one side of the air storage box,
the baffle is arranged at the position where the air inlet is connected with the shell;
the rotary valve is arranged on the inner wall of the gas storage box;
the number of the air guide pipes is four, the two air guide pipes are arranged between the gas drying box and the carbon dioxide adsorption box, and the other two air guide pipes are arranged between the carbon dioxide adsorption box and the nitrogen adsorption box;
two partition plates are arranged, and one partition plate is arranged between the gas storage box and the gas drying box; the other is arranged in the nitrogen adsorption tank and the buffer tank;
and the air outlet is arranged on the shell of the buffer tank.
2. The oxygen purifying apparatus of claim 1, wherein the plurality of gas introduction ports are provided in the partition plate.
3. The oxygen purifying apparatus as claimed in claim 1, wherein the gas drying box is filled with calcium oxide particles.
4. An oxygen purification apparatus according to claim 1, wherein the carbon dioxide adsorption tank is filled with sodium peroxide particles.
5. The oxygen purifying apparatus according to claim 1, wherein the nitrogen adsorption tank is filled with PU-catalyst adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392014.5A CN111924805A (en) | 2019-05-13 | 2019-05-13 | Oxygen purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392014.5A CN111924805A (en) | 2019-05-13 | 2019-05-13 | Oxygen purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111924805A true CN111924805A (en) | 2020-11-13 |
Family
ID=73282489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392014.5A Pending CN111924805A (en) | 2019-05-13 | 2019-05-13 | Oxygen purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111924805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663469A (en) * | 2021-08-13 | 2021-11-19 | 广东省迅怡净化科技有限公司 | Molecular sieve gas separation device and control method thereof |
-
2019
- 2019-05-13 CN CN201910392014.5A patent/CN111924805A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663469A (en) * | 2021-08-13 | 2021-11-19 | 广东省迅怡净化科技有限公司 | Molecular sieve gas separation device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201113 |