CN209060798U - Gas chromatograph compressed air purifier - Google Patents
Gas chromatograph compressed air purifier Download PDFInfo
- Publication number
- CN209060798U CN209060798U CN201821625320.6U CN201821625320U CN209060798U CN 209060798 U CN209060798 U CN 209060798U CN 201821625320 U CN201821625320 U CN 201821625320U CN 209060798 U CN209060798 U CN 209060798U
- Authority
- CN
- China
- Prior art keywords
- container
- compressed air
- silica gel
- flange
- gas chromatograph
- 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.)
- Active
Links
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
Gas chromatograph compressed air purifier, it is characterized in that, including a first container and a second container, the first container is vertical vessel, it is interconnected with one end of the second container by a pipeline at the top of the first container, which has an inlet short pipe, and the other end of the second container has an outlet stubs, there is molecular sieve layer, layer of silica gel and filter material layer from bottom to up in the first container, discoloration silica gel is filled in the second container.Compressed air from compressor outlet can be become the gas-chromatography compressed air for instrument to conform to quality requirements by the device, substituted used steel cylinder purified air, can be substantially reduced chromatographic cost.
Description
Technical field
The utility model relates to chromatography, and in particular to gas chromatograph compressed air purifier.
Background technique
Currently, most of process-scale chromatographies are steel cylinder purified air with compressed air.The steel cylinder purified air of 40 liter specifications
Every bottle of the market price is about 200 yuan, in the biggish situation of dosage, then higher cost.
Therefore, it is necessary to seek the new sources of gas-chromatography compressed air for instrument, current steel cylinder purified air is substituted.
Utility model content
The utility model provides a kind of gas chromatograph compressed air purifier.
The gas chromatograph compressed air purifier of the utility model, which is characterized in that including a first container and
One second container, the first container are vertical vessel, and the first container top and one end of the second container pass through a pipeline phase
Intercommunicated, which has an inlet short pipe, and the other end of the second container has an outlet stubs, first appearance
There is molecular sieve layer, layer of silica gel and filter material layer from bottom to up in device, discoloration silica gel is filled in the second container.
Compressed air from compressor outlet passes through the gas chromatograph compressed air purifier of the utility model
In the first container in molecular sieve, the filtering of silica gel and filter core and the suction of the discoloration silica gel in suction-operated and second container
Attached effect eliminates oil, water and solid impurity therein, becomes the gas-chromatography compressed air for instrument to conform to quality requirements, replace
For used steel cylinder purified air, chromatographic cost can be substantially reduced.
Detailed description of the invention
Fig. 1 is the longitudinal profile of the gas chromatograph compressed air purifier of the utility model.
Specific embodiment
In the following, in conjunction with attached drawing to the specific embodiment of the gas chromatograph compressed air purifier of the utility model
It is described in detail, the feature and advantage of the gas chromatograph compressed air purifier of the utility model will become brighter
It is aobvious.
Referring to Fig. 1, the gas chromatograph of the utility model includes 1 He of a vertical vessel with compressed air purifier 100
One horizontal vessel 2.
Vertical vessel 1 has a circular cylinder body 11, a top cover 12 and a bottom cover 13.Circular cylinder body 11 has a top flange
111 and a bottom flange 112, push up flange 111 and bottom flange 112 respectively with the top of circular cylinder body 11 and low side sealing welding, with
Circular cylinder body 11 forms one.Top cover 12 has a lower flange 121, lower flange 121 and 12 lower end sealing welding of top cover, with top cover
12 form one.Bottom cover 13 has a upper flange 131, upper flange 131 and 13 upper end sealing welding of bottom cover, forms one with bottom cover 13
Body.There is a gasket between top flange 111 and the lower flange 121 of top cover 12 of circular cylinder body 11, push up flange 111 and lower flange
121 by multiple bolt fastenings together, the two by gasket realize be tightly connected.The bottom flange 112 of circular cylinder body 11 and bottom
There is a gasket between the upper flange 131 of lid 13, bottom flange 112 and upper flange 131 by multiple bolt fastenings together with, the two
It realizes and is tightly connected by gasket.
Horizontal vessel 2 has a circular cylinder body 21, a left cover 22 and a right cover 23.The construction of horizontal vessel 2 and vertical appearance
The construction of device 1 is essentially identical, is not repeated to describe.
The short tube being connected to inside the lower part sealing welding one of the circular cylinder body 11 of vertical vessel 1 and circular cylinder body 11
114,114 Seal welds for ends of short tube, one flange.One flange of one end sealing welding of one pipeline 115.The flange of 114 end of short tube
There is a gasket between the flange of 115 one end of pipeline, together by multiple bolt fastenings, the two is by gasket reality for two flanges
Now it is tightly connected.One valve 116 is installed on pipeline 115.
In sealed bottom welding one and the short tube 132 that is connected to inside circular cylinder body 11,132 end part seal of short tube of bottom cover 13
Weld a flange.One flange of one end sealing welding of one pipeline 133.The flange of 132 end of short tube and the flange of 133 one end of pipeline
Between have a gasket, two flanges by multiple bolt fastenings together, the two by gasket realize sealed connection.Pipeline 133
One valve 134 of upper installation.
The short tube 122 being connected to inside the top sealing welding one of top cover 12 and circular cylinder body 11,122 end part seal of short tube
Weld a flange.One flange of one end sealing welding of one pipeline 123.The flange of 122 end of short tube and the flange of 123 one end of pipeline
Between have a gasket, two flanges by multiple bolt fastenings together, the two by gasket realize sealed connection.Pipeline 123
One valve 124 of upper installation.The left part sealing welding of the left cover 22 of the other end and horizontal vessel 2 of pipeline 123, with horizontal vessel 2
Circular cylinder body 21 inside be connected to.One end sealing welding of the right part of the right cover 23 of horizontal vessel 2 and a pipeline 231, and it is horizontal
It is connected to inside the circular cylinder body 21 of container 2.One valve 232 is installed on pipeline 231.One pressure is installed at the top of top cover 12 to show
Device 14.
Referring to Fig. 1, the lower part in the circular cylinder body 11 of vertical vessel 1 has molecular sieve layer 40, and molecular sieve layer 40 is filled
There are the graininess or short cylindrical shape molecular sieve of 3A to 5A, such as potassium A (3A), sodium A (4A), calcium A (5A) etc.；Middle part has layer of silica gel
50, layer of silica gel 50 is filled with particle silica gel；Top has filter material layer 60, is fixed with filter core on filter material layer 60, such as active carbon filtration
Core, ceramic element, resin filter element etc..
Referring to Fig. 1, filled with Beads shape discoloration silica gel 80 in the circular cylinder body 21 of horizontal vessel 2.Beads
Blue before shape discoloration 80 moisture absorption of silica gel is gradually transformed into light red with the increase of hygroscopic capacity, then arrives colorless and transparent.Beads
Shape discoloration silica gel 80 becomes light red, should give replacement, the Beads shape discoloration silica gel 80 of replacement can be by baking oven 105
Constant temperature 1-2 hours at ± 5 DEG C, it can restore to use.
The gas chromatograph of the utility model is as follows with 100 concrete operations of compressed air purifier:
From compressor (not shown) outlet compressed air enter pipeline 115, by after valve 116 through short tube 114 into
Enter in vertical vessel 1, be upward through molecular sieve layer 40 first, the fluid oil and water in compressed air are by graininess or short cylindrical shape
Molecular sieve filters out, and continues upward through layer of silica gel 50, and the vaporous water in compressed air is adsorbed by particle silica gel, continue up through
The bed of material 60 is filtered, small solid granulates in the compressed air and silica gel fragment of entrained with is filtered by filter core when across layer of silica gel 50
It removes, is then discharged out of vertical vessel 1 through short tube 122, the compressed air being discharged out of vertical vessel 1 enters pipeline 123, passes through
Enter in horizontal vessel 2 after valve 124, pass through Beads shape discoloration silica gel 80, the minimum gas water in compressed air is inhaled
It is attached, finally, being discharged out of horizontal vessel 2 through pipeline 231, the gas phase to conform to quality requirements is supplied to gas chromatograph (not shown)
Chromatograph air.
In operation, according to the pressure that pressure display unit 14 is shown, control valve 116, valve 124 or valve 232.
Valve 134 is opened, the fluid oil and water filtered out in the slave compressed air being discharged in vertical vessel 1.
Claims (1)
1. gas chromatograph compressed air purifier, which is characterized in that including a first container and a second container, this
One container is vertical vessel, first appearance interconnected by a pipeline with one end of the second container at the top of the first container
Device lower part has an inlet short pipe, and the other end of the second container has an outlet stubs, has from bottom to up in the first container
There are molecular sieve layer, layer of silica gel and filter material layer, filled with discoloration silica gel in the second container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625320.6U CN209060798U (en) | 2018-10-08 | 2018-10-08 | Gas chromatograph compressed air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625320.6U CN209060798U (en) | 2018-10-08 | 2018-10-08 | Gas chromatograph compressed air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060798U true CN209060798U (en) | 2019-07-05 |
Family
ID=67094099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625320.6U Active CN209060798U (en) | 2018-10-08 | 2018-10-08 | Gas chromatograph compressed air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618666A (en) * | 2020-06-16 | 2020-09-04 | 岳阳凯美特电子特种稀有气体有限公司 | Treatment method for inner wall of steel cylinder filled with high-purity halogen mixed gas |
| CN112619302A (en) * | 2020-12-07 | 2021-04-09 | 安徽普源分离机械制造有限公司 | Filtering device for gas detection and oxygen content detection system of centrifugal machine |
-
2018
- 2018-10-08 CN CN201821625320.6U patent/CN209060798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618666A (en) * | 2020-06-16 | 2020-09-04 | 岳阳凯美特电子特种稀有气体有限公司 | Treatment method for inner wall of steel cylinder filled with high-purity halogen mixed gas |
| CN112619302A (en) * | 2020-12-07 | 2021-04-09 | 安徽普源分离机械制造有限公司 | Filtering device for gas detection and oxygen content detection system of centrifugal machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209060798U (en) | Gas chromatograph compressed air purifier | |
| CN103223264A (en) | Filter screen equipped three-section type adsorption column | |
| CN207778033U (en) | Natural gas transportation air pressure regulator | |
| CN205204923U (en) | Simple and easy type water purifier | |
| CN108662234A (en) | A kind of sealing effect is good and has the regulating valve of decrease of noise functions | |
| CN204294041U (en) | Clarifier | |
| CN203183738U (en) | Three-piece adsorption column | |
| CN106630211A (en) | Quick and easily-installed highly-efficient adsorption column | |
| CN207605457U (en) | A kind of water purifier filter element component | |
| RU159928U1 (en) | FILTER-ADSORBER | |
| CN207562552U (en) | A kind of emission-control equipment | |
| CN109550302A (en) | A kind of filter | |
| CN215352631U (en) | Gas-liquid separator arranged at gas return port of low-temperature liquid pump | |
| CN208565948U (en) | A kind of filter device for natural gas transportation | |
| CN210484647U (en) | Cut-off and filter integrated valve | |
| CN204294042U (en) | Core dividing plate is determined for clarifier | |
| CN203187434U (en) | Visible two-piece adsorption column | |
| CN220214229U (en) | Filter core structure and filter | |
| CN207330806U (en) | A kind of device for purifying rabbit immunoglobulin | |
| CN204294040U (en) | For the filter core screw rod locating support of clarifier | |
| CN211198821U (en) | Special filter valve for heating ventilation | |
| CN214209967U (en) | High-efficient spiral filter | |
| CN211553888U (en) | Glass chromatographic column | |
| CN209354281U (en) | A kind of high efficiency fuel filter | |
| CN205170532U (en) | High adsorption column of good filtering quality of leakproofness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: 362800 No.1 Tianying Road, Nanshan area, petrochemical park, Nanpu Town, Quangang District, Quanzhou City, Fujian Province Patentee after: Fujian Kaimeite Gas Co.,Ltd. Address before: 1217 Tonggang Road, Nanpu Town, Quangang District, Quanzhou City, Fujian Province Patentee before: FUJIAN FUYUAN KAIMEITE GAS Co.,Ltd. |
|
| TR01 | Transfer of patent right |