CN208871330U - A kind of high purity oxygen gas storage tank - Google Patents
A kind of high purity oxygen gas storage tank Download PDFInfo
- Publication number
- CN208871330U CN208871330U CN201821255166.8U CN201821255166U CN208871330U CN 208871330 U CN208871330 U CN 208871330U CN 201821255166 U CN201821255166 U CN 201821255166U CN 208871330 U CN208871330 U CN 208871330U
- Authority
- CN
- China
- Prior art keywords
- tank body
- outer tank
- high purity
- oxygen gas
- purity oxygen
- 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.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of high purity oxygen gas storage tanks, including outer tank body, the top of the outer tank body is provided with first flange disk, connecting tube is fixedly connected on the downside of the other end of the outer tank body, pressure gauge is provided on the upside of the front surface of the outer tank body, the inner sidewall of the outer tank body is provided with heat-preservation cotton, the inner sidewall of the heat-preservation cotton is provided with inner tank body, the top of the first flange disk is provided with top cover, the top of the top cover is provided with relief pipe, the escape pipe, valve is provided on the inside of relief pipe and connecting tube, one end of the connecting tube is connected with filter, one end of the filter is connected with air inlet pipe.The utility model is structurally reasonable, and use is safe, is provided with ultrafiltration membrane filter element, and the filter efficiency of impurity can be improved, it is provided with sealing plate, replacement ultrafiltration membrane filter element is can be convenient, is provided with heat-preservation cotton, the transmission that heat can be slowed down is provided with first flange disk, can be convenient disassembly top cover.
Description
Technical field
The utility model relates to oxygen storage apparatus field, specifically a kind of high purity oxygen gas storage tank.
Background technique
It is more next to the demand of high purity oxygen gas with the rapid development of China's science and technology and the upgrading of high new industrial product
It is bigger, while the requirement in quality is also higher and higher, in order to guarantee the purity of oxygen and convenient for using at any time, usually system
The high purity oxygen gas performed is compressed into fluid storage in storage tank.
Chinese patent discloses a kind of air accumulator (Authorization Notice No. CN206247030U), which can be improved storage
The quality of gas in gas tank, but it is not provided with ultrafiltration membrane filter element, the filter efficiency of impurity cannot be improved, sealing is not provided with
Plate, it has not been convenient to ultrafiltration membrane filter element is replaced, heat-preservation cotton is not provided with, the transmission of heat cannot be slowed down, is not provided with first flange disk,
Be inconvenient to dismantle top cover.Therefore, those skilled in the art provide a kind of high purity oxygen gas storage tank, to solve in above-mentioned background technique
The problem of proposition.
Utility model content
The purpose of this utility model is to provide a kind of high purity oxygen gas storage tanks, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high purity oxygen gas storage tank, including outer tank body, the top of the outer tank body are provided with first flange disk, and outer tank body
Bottom end be fixedly connected with supporting leg, be fixedly connected with escape pipe on the upside of described outer tank body one end, and the other end of outer tank body
Downside is fixedly connected with connecting tube, manhole is provided on the downside of the front surface of the outer tank body, and the front surface of outer tank body is upper
Side is provided with pressure gauge, and the inner sidewall of the outer tank body is provided with heat-preservation cotton, and the inner sidewall of the heat-preservation cotton is provided with inner tank body,
The top of the first flange disk is provided with top cover, and the top of the top cover is provided with relief pipe, the escape pipe, relief pipe and
Valve is provided on the inside of connecting tube, one end of the connecting tube is connected with filter, and one end of the filter is connected with
Air inlet pipe.
As a further solution of the present invention: the filter includes filter cylinder, the both ends of the filter cylinder are welded with
Second flange disk, and filter cylinder is internally provided with ultrafiltration membrane filter element, is provided with sealing plate on the outside of the second flange disk.
The second flange disk is fixed with sealing plate by external bolt as a further solution of the present invention,
Connection.
The ultrafiltration membrane filter element is that a kind of aperture is micro- less than 0.01 micron as a further solution of the present invention,
The component of hole filtering membrane structure.
Circular groove, the circle are offered on the inside of the sealing plate as a further solution of the present invention,
Groove, which is embedded in, is provided with rubber seal.
The outer tank body is fixedly connected with top cover by first flange disk as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
1, the high purity oxygen gas made is stored in inner tank body in liquid form, when high purity oxygen gas is entered by air inlet pipe
When inner tank body, the impurity in ultrafiltration membrane filter element filtering high purity oxygen gas improves to improve the cleanliness of the gas in storage tank
The practicability of storage tank.
2, when filter after a period of use, when needing replacing ultrafiltration membrane filter element, firstly, close connecting tube on the inside of valve
Door, then, rotates counterclockwise the bolt of fixed second flange disk and sealing plate, can remove filter cylinder, replaces ultrafiltration membrane filter element, instead
It, then mountable filter cylinder, it is convenient to provide for user.
3, since the boiling point of liquid oxygen is -183 DEG C, slow down the transmission of liquid oxygen heat by heat-preservation cotton, avoid user
Outer tank body is accidentally touched, user's frost bitten is caused, improves the safety of storage tank.
4, it after storage tank long-time use, in order to guarantee the quality of high purity oxygen gas, needs to clean the inside of inner tank body, passes through
First flange disk, that is, openable top cover provides just to clean convenient for users to the inside to inner tank body for user
It is prompt.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high purity oxygen gas storage tank.
Fig. 2 is a kind of cross-sectional view of outer tank body in high purity oxygen gas storage tank.
Fig. 3 is a kind of explosive view of filter in high purity oxygen gas storage tank.
In figure: 1, outer tank body；2, heat-preservation cotton；3, inner tank body；4, manhole；5, escape pipe；6, valve；7, first flange disk；
8, top cover；9, relief pipe；10, pressure gauge；11, filter；111, filter cylinder；112, second flange disk；113, ultrafiltration membrane filter element；
114, sealing plate；12, air inlet pipe；13, connecting tube；14, supporting leg.
Specific embodiment
Please refer to Fig. 1~3, in the utility model embodiment, a kind of high purity oxygen gas storage tank, including outer tank body 1, outer tank body 1
Top be provided with first flange disk 7, the bottom end of outer tank body 1 is fixedly connected with supporting leg 14, and the upside of 1 one end of outer tank body is fixed to be connected
It is connected to escape pipe 5, connecting tube 13, the downside setting of the front surface of outer tank body 1 are fixedly connected on the downside of the other end of outer tank body 1
There is manhole 4, pressure gauge 10 is provided on the upside of the front surface of outer tank body 1, the inner sidewall of outer tank body 1 is provided with heat-preservation cotton 2, heat preservation
The inner sidewall of cotton 2 is provided with inner tank body 3, and the top of first flange disk 7 is provided with top cover 8, and the top of top cover 8 is provided with relief pipe
9, the inside of escape pipe 5, relief pipe 9 and connecting tube 13 is provided with valve 6, and one end of connecting tube 13 is connected with filter 11,
One end of filter 11 is connected with air inlet pipe 12.
In order to filter the impurity entered in storage tank in high purity oxygen gas, filter 11 includes filter cylinder 111, the both ends of filter cylinder 111
It is welded with second flange disk 112, filter cylinder 111 is internally provided with ultrafiltration membrane filter element 113, and the outside of second flange disk 112 is set
It is equipped with sealing plate 114, ultrafiltration membrane filter element 113, second flange disk 112 and sealing plate 114 is replaced for convenience and passes through external spiral shell
Bolt is fixedly connected, and in order to improve the filter effect of impurity, ultrafiltration membrane filter element 113 is a kind of micropore mistake of aperture less than 0.01 micron
The component of filter membrane structure, gas leakage between sealing plate 114 and second flange disk 112 in order to prevent, the inside of sealing plate 114 offers
Circular groove, circular groove, which is embedded in, is provided with rubber seal, and for the ease of dismantling top cover 8, outer tank body 1 and top cover 8 pass through
First flange disk 7 is fixedly connected.
Working principle of the utility model is: the top of outer tank body 1 is provided with first flange disk 7, when storage tank uses for a long time
Afterwards, it in order to guarantee the quality of high purity oxygen gas, needs to clean the inside of inner tank body 3, is openable top cover 8 by first flange disk 7,
To clean convenient for users to the inside to inner tank body 3, the inner sidewall of outer tank body 1 is provided with heat-preservation cotton 2, due to liquid oxygen
Boiling point be -183 DEG C, slow down the transmission of liquid oxygen heat by heat-preservation cotton 2, avoid user from accidentally touching outer tank body 1, make
At user's frost bitten, one end of connecting tube 13 is connected with filter 11, and the high purity oxygen gas made is deposited in liquid form
Storage is in inner tank body 3, and when high purity oxygen gas enters inner tank body 3 by air inlet pipe 12, ultrafiltration membrane filter element 113 is filtered in high purity oxygen gas
Impurity, to improve the cleanliness of the gas in storage tank, when filter 11 after a period of use, need replacing ultrafiltration membrane
When filter core 113, firstly, closing the valve 6 of 13 inside of connecting tube, then, fixed second flange disk 112 and sealing are rotated counterclockwise
The bolt of plate 114 can remove filter cylinder 111, ultrafiltration membrane filter element 113 be replaced, conversely, then mountable filter cylinder 111.
Claims (6)
1. a kind of high purity oxygen gas storage tank, including outer tank body (1), which is characterized in that the top of the outer tank body (1) is provided with first
Ring flange (7), and the bottom end of outer tank body (1) is fixedly connected with supporting leg (14), is fixedly connected on the upside of described outer tank body (1) one end
Have escape pipe (5), and is fixedly connected with connecting tube (13) on the downside of the other end of outer tank body (1), the preceding table of the outer tank body (1)
It is provided on the downside of face manhole (4), and is provided with pressure gauge (10) on the upside of the front surface of outer tank body (1), the outer tank body (1)
Inner sidewall be provided with heat-preservation cotton (2), the inner sidewall of the heat-preservation cotton (2) is provided with inner tank body (3), the first flange disk
(7) top is provided with top cover (8), and the top of the top cover (8) is provided with relief pipe (9), the escape pipe (5), relief pipe
(9) and on the inside of connecting tube (13) it is provided with valve (6), one end of the connecting tube (13) is connected with filter (11), institute
The one end for stating filter (11) is connected with air inlet pipe (12).
2. a kind of high purity oxygen gas storage tank according to claim 1, which is characterized in that the filter (11) includes filter cylinder
(111), the both ends of the filter cylinder (111) are welded with second flange disk (112), and filter cylinder (111) is internally provided with ultrafiltration
Membrane filter (113) is provided with sealing plate (114) on the outside of the second flange disk (112).
3. a kind of high purity oxygen gas storage tank according to claim 2, which is characterized in that the second flange disk (112) with it is close
Sealing plate (114) is fixedly connected by external bolt.
4. a kind of high purity oxygen gas storage tank according to claim 2, which is characterized in that the ultrafiltration membrane filter element (113) is one
The component of kind micro porous filtration membrane structure of the aperture less than 0.01 micron.
5. a kind of high purity oxygen gas storage tank according to claim 2, which is characterized in that opened on the inside of the sealing plate (114)
Equipped with circular groove, the circular groove, which is embedded in, is provided with rubber seal.
6. a kind of high purity oxygen gas storage tank according to claim 1, which is characterized in that the outer tank body (1) and top cover (8) are logical
First flange disk (7) is crossed to be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255166.8U CN208871330U (en) | 2018-08-06 | 2018-08-06 | A kind of high purity oxygen gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255166.8U CN208871330U (en) | 2018-08-06 | 2018-08-06 | A kind of high purity oxygen gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208871330U true CN208871330U (en) | 2019-05-17 |
Family
ID=66464172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255166.8U Expired - Fee Related CN208871330U (en) | 2018-08-06 | 2018-08-06 | A kind of high purity oxygen gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208871330U (en) |
-
2018
- 2018-08-06 CN CN201821255166.8U patent/CN208871330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |