CN220696314U - Oxygen removal device for mixed gas - Google Patents
Oxygen removal device for mixed gas Download PDFInfo
- Publication number
- CN220696314U CN220696314U CN202322045029.9U CN202322045029U CN220696314U CN 220696314 U CN220696314 U CN 220696314U CN 202322045029 U CN202322045029 U CN 202322045029U CN 220696314 U CN220696314 U CN 220696314U
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- CN
- China
- Prior art keywords
- box body
- plate
- air inlet
- mixed gas
- connecting plate
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000007789 gas Substances 0.000 title claims abstract description 29
- 239000001301 oxygen Substances 0.000 title claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000008246 gaseous mixture Substances 0.000 claims abstract 2
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 11
- 238000003795 desorption Methods 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application belongs to the technical field of mixed gas deoxidizing equipment, and discloses an oxygen removing device for mixed gas, which comprises a box body, wherein the top end of the box body is close to an air inlet hole, an air inlet pipe is arranged in the air inlet hole, an exhaust hole is formed in the bottom of one side of the box body, an exhaust pipe is arranged in the exhaust hole, a heating box is arranged on one side of the box body, and a copper net is arranged in the box body; the air inlet pipe is internally provided with an adjusting component, the adjusting component comprises a fixed rod adjusting plate, a connecting plate and a deflector rod, the two adjusting plates are symmetrically arranged in the air inlet pipe, and the fixed rod is arranged in the air inlet pipe; along with the continuous reaction between heating copper mesh and the oxygen, then through the cooperation between the adjusting part inner structure, adjust the entering quantity of gaseous mixture to adapt to the reaction rate of copper mesh, thereby prevent that gaseous entering quantity is too big, and the unable desorption's of partial oxygen condition appears, avoid influencing subsequent nitrogen gas and detect.
Description
Technical Field
The application relates to the technical field of mixed gas deoxidizing equipment, in particular to an oxygen removal device for mixed gas.
Background
The standard gas is directly injected through a six-way valve before entering an analysis instrument, and some standard gases have more components and different chromatographic columns are needed to separate various gas components, however, the common chromatographic columns used at present cannot separate oxygen from nitrogen, and if the mixed gas containing oxygen and nitrogen is needed to be detected, the oxygen in the mixed gas must be removed first, and then the nitrogen in the mixed gas is detected.
The existing mixed gas oxygen removal device mainly realizes oxygen removal by heating a copper mesh and then reacting with oxygen, but along with continuous reaction between copper and oxygen, copper oxide is generated on the surface of the copper mesh, so that oxygen removal is affected, if the entering amount of mixed gas is not reduced, along with a large amount of gas entering, partial oxygen can possibly be prevented from being completely removed, and subsequent nitrogen detection is affected.
In order to solve the above problems, the present application provides an oxygen removal device for mixed gas.
Disclosure of Invention
The application provides an oxygen removal device of mixed gas adopts following technical scheme:
the oxygen removing device for the mixed gas comprises a box body, wherein the top end of the box body is close to an air inlet hole, an air inlet pipe is arranged in the air inlet hole, an air outlet hole is formed in the bottom of one side of the box body, an exhaust pipe is arranged in the air outlet hole, a heating box is arranged on one side of the box body, and a copper net is arranged in the box body;
the inside of intake pipe is provided with adjusting part, adjusting part includes dead lever regulating plate, connecting plate and driving lever, two the regulating plate symmetry sets up in the inside of intake pipe, the dead lever sets up in the inside of intake pipe, two the connecting plate symmetry sets up the top at the regulating plate, the bottom fixed connection of driving lever is on the top of connecting plate.
Further, one side of the adjusting plate far away from the fixed rod is in sliding connection with the inner wall of the air inlet pipe, one side of the adjusting plate close to the fixed rod is fixedly connected with an arc plate, and one side of the adjusting plate opposite to the arc plate is in rotary connection with the bottom of the fixed rod.
Through above-mentioned technical scheme, the regulating plate passes through the arc and rotates with the bottom of dead lever to be connected, opens and shuts through the regulating plate, can adjust the intake of mist.
Further, the bottom of arc rotates to be connected at the top of intake pipe, the top of arc and the bottom fixed connection of connecting plate, two the opposite one side of arc is rotated with the top of dead lever and is connected.
Through the technical scheme, when the connecting plate rotates, the adjusting plate can be driven to rotate to open or close through the arc-shaped plate.
Further, the top cover of dead lever is equipped with two sets of go-between, the notch with go-between looks adaptation is seted up to the inside of connecting plate, the go-between sets up in the inside of connecting plate.
Through above-mentioned technical scheme, the connecting plate passes through the go-between and rotates the connection between dead lever.
Further, two opposite sides of the deflector rod are rotationally connected with the top of the fixed rod, and the top end of the fixed rod is fixedly connected with a scale plate.
Through above-mentioned technical scheme, through setting up the rotation angle that can audio-visually know the driving lever of scale plate to know the degree of opening and shutting of regulating plate.
Further, the outside cover of copper mesh is equipped with the mounting panel, mounting panel fixed mounting is in the inside of box, the top of blast pipe is provided with the control valve.
Through above-mentioned technical scheme, the copper mesh passes through the mounting panel, installs the inside at the box.
Further, the front of the box body is provided with a box door, one side of the box door is symmetrically provided with two groups of hinges, and the outer wall of each hinge is hinged with one side of the front of the box body.
Through above-mentioned technical scheme, one side of chamber door is connected with the front rotation of chamber door through two sets of hinges.
In summary, the present application includes the following beneficial technical effects:
according to the utility model, the adjusting component is arranged in the air inlet pipe, along with continuous reaction between the heating copper net and oxygen, then the entering quantity of mixed gas is adjusted through the mutual coordination between the internal structures of the adjusting component so as to adapt to the reaction rate of the copper net, thereby preventing the condition that partial oxygen cannot be removed due to overlarge entering quantity of gas and avoiding affecting subsequent nitrogen detection.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a first cross-sectional schematic view of the present application;
FIG. 3 is a second cross-sectional schematic view of the present application;
fig. 4 is an enlarged schematic view of the structure a in fig. 3 of the present application.
The reference numerals in the figures illustrate:
1. a case; 2. a heating box; 3. an exhaust pipe; 4. a control valve; 5. an air inlet pipe; 6. a door; 7. a hinge; 8. a copper mesh; 9. a mounting plate; 10. a fixed rod; 11. an arc-shaped plate; 12. a connecting plate; 13. a connecting ring; 14. an adjusting plate; 15. a deflector rod; 16. a scale plate.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples:
the embodiment of the application discloses an oxygen removal device for mixed gas, please refer to fig. 1, 2, 3 and 4, comprising a box body 1, wherein the top end of the box body 1 is close to an air inlet, the inside of the air inlet is provided with an air inlet pipe 5, the bottom of one side of the box body 1 is provided with an air outlet hole, the inside of the air outlet hole is provided with an air outlet pipe 3, one side of the box body 1 is provided with a heating box 2, and the inside of the box body 1 is provided with a copper net 8;
the inside of intake pipe 5 is provided with adjusting part, and adjusting part includes dead lever 10 regulating plate 14, connecting plate 12 and driving lever 15, and two regulating plate 14 symmetry set up in the inside of intake pipe 5, and dead lever 10 sets up in the inside of intake pipe 5, and two connecting plates 12 symmetry set up on the top of regulating plate 14, and the bottom fixed connection of driving lever 15 is on the top of connecting plate 12.
Referring to fig. 4, one side of the adjusting plate 14 away from the fixing rod 10 is slidably connected with the inner wall of the air inlet pipe 5, one side of the adjusting plate 14 close to the fixing rod 10 is fixedly connected with an arc plate 11, and the opposite sides of the two arc plates 11 are rotatably connected with the bottom of the fixing rod 10.
The adjusting plate 14 is rotatably connected with the bottom of the fixed rod 10 through the arc-shaped plate 11, and the amount of the mixed gas can be adjusted through opening and closing of the adjusting plate 14.
Referring to fig. 4, the bottoms of the arc plates 11 are rotatably connected to the top of the air inlet pipe 5, the top ends of the arc plates 11 are fixedly connected to the bottom ends of the connecting plates 12, and the opposite sides of the two arc plates 11 are rotatably connected to the top of the fixing rod 10.
The connecting plate 12 is connected with the adjusting plate 14 through the arc-shaped plate 11, and when the connecting plate 12 rotates, the adjusting plate 14 can be driven to rotate to open or close through the arc-shaped plate 11.
Referring to fig. 4, two sets of connecting rings 13 are sleeved on the top of the fixing rod 10, a notch adapted to the connecting rings 13 is formed in the connecting plate 12, and the connecting rings 13 are disposed in the connecting plate 12.
The inner wall of the connecting ring 13 is fixedly connected with the outer wall of the fixed rod 10, the outer wall of the connecting ring 13 is rotationally connected with the inner wall of the connecting plate 12, and the connecting plate 12 is rotationally connected with the fixed rod 10 through the connecting ring 13.
Referring to fig. 4, opposite sides of the two levers 15 are rotatably connected to the top of the fixed lever 10, and the top of the fixed lever 10 is fixedly connected with a scale plate 16.
The top of the deflector rod 15 and the top of the scale plate 16 are provided with scale marks, and the rotation angle of the deflector rod 15 can be intuitively known through the arrangement of the scale plate 16, so that the opening and closing degree of the adjusting plate 14 is known.
Referring to fig. 2, a mounting plate 9 is sleeved outside the copper net 8, the mounting plate 9 is fixedly mounted inside the box 1, and a control valve 4 is arranged at the top end of the exhaust pipe 3.
Copper net 8 passes through mounting panel 9, installs in the inside of box 1, is provided with the heating wire between copper net 8 and the heating cabinet 2, not shown in the figure, and heating cabinet 2 can heat copper net 8 through the heating wire to realize the reaction between copper net 8 and the oxygen.
Referring to fig. 1, a box door 6 is provided on the front side of the box body 1, two sets of hinges 7 are symmetrically provided on one side of the box door 6, and the outer wall of the hinges 7 is hinged to one side of the front side of the box body 1.
One side of the box door 6 is rotatably connected with the front side of the box door 6 through two groups of hinges 7, and when the copper net 8 is completely used, the box door 6 is opened to replace the copper net 8.
The implementation principle of the embodiment is as follows: the rotating deflector 15 drives the arc plate 11 to rotate around the fixed rod 10 through the connecting plate 12, and when the arc plate 11 rotates, the adjusting plate 14 is driven to rotate, then the rotating angle of the deflector 15 can be intuitively known through the arrangement of the scale plate 16, so that the opening and closing degree of the adjusting plate 14 is known, the air inlet hole is adjusted, and the mixed gas inlet amount is adjusted.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides an oxygen remove device of gaseous mixture, includes box (1), its characterized in that: the top of the box body (1) is close to the air inlet, an air inlet pipe (5) is arranged in the air inlet, an exhaust hole is formed in the bottom of one side of the box body (1), an exhaust pipe (3) is arranged in the exhaust hole, a heating box (2) is arranged on one side of the box body (1), and a copper net (8) is arranged in the box body (1);
the inside of intake pipe (5) is provided with adjusting part, adjusting part includes dead lever (10) regulating plate (14), connecting plate (12) and driving lever (15), two regulating plate (14) symmetry sets up the inside at intake pipe (5), dead lever (10) set up the inside at intake pipe (5), two connecting plate (12) symmetry sets up the top at regulating plate (14), the bottom fixed connection of driving lever (15) is on the top of connecting plate (12).
2. An oxygen removal device for a mixed gas according to claim 1, wherein: one side of adjusting plate (14) keep away from dead lever (10) and the inner wall sliding connection of intake pipe (5), one side that adjusting plate (14) is close to dead lever (10) fixedly connected with arc (11), two the opposite one side of arc (11) rotates with the bottom of dead lever (10) and is connected.
3. An oxygen removal device for a mixed gas according to claim 2, wherein: the bottom of arc (11) rotates and connects at the top of intake pipe (5), the top of arc (11) and the bottom fixed connection of connecting plate (12), two the opposite one side of arc (11) rotates with the top of dead lever (10) and is connected.
4. An oxygen removal device for a mixed gas according to claim 1, wherein: the top cover of dead lever (10) is equipped with two sets of go-between (13), the notch with go-between (13) looks adaptation is seted up to the inside of connecting plate (12), go-between (13) set up in the inside of connecting plate (12).
5. An oxygen removal device for a mixed gas according to claim 1, wherein: one side of the two shifting rods (15) opposite to each other is rotationally connected with the top of the fixed rod (10), and the top end of the fixed rod (10) is fixedly connected with a scale plate (16).
6. An oxygen removal device for a mixed gas according to claim 1, wherein: the copper mesh (8) is sleeved with a mounting plate (9), the mounting plate (9) is fixedly mounted in the box body (1), and a control valve (4) is arranged at the top end of the exhaust pipe (3).
7. An oxygen removal device for a mixed gas according to claim 1, wherein: the front of box (1) is provided with chamber door (6), one side symmetry of chamber door (6) is provided with two sets of hinges (7), the outer wall of hinge (7) is articulated with front one side of box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045029.9U CN220696314U (en) | 2023-08-01 | 2023-08-01 | Oxygen removal device for mixed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045029.9U CN220696314U (en) | 2023-08-01 | 2023-08-01 | Oxygen removal device for mixed gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696314U true CN220696314U (en) | 2024-04-02 |
Family
ID=90442220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322045029.9U Active CN220696314U (en) | 2023-08-01 | 2023-08-01 | Oxygen removal device for mixed gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696314U (en) |
-
2023
- 2023-08-01 CN CN202322045029.9U patent/CN220696314U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |