CN215928595U - Flow stabilizing valve for chromatograph - Google Patents
Flow stabilizing valve for chromatograph Download PDFInfo
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- CN215928595U CN215928595U CN202122416726.1U CN202122416726U CN215928595U CN 215928595 U CN215928595 U CN 215928595U CN 202122416726 U CN202122416726 U CN 202122416726U CN 215928595 U CN215928595 U CN 215928595U
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Abstract
The utility model relates to the technical field of chromatographs, and discloses a flow stabilizing valve used in a chromatograph, which comprises a flow stabilizing valve main body, wherein the top of the flow stabilizing valve main body is provided with an installation cover, one side of the flow stabilizing valve main body is fixedly provided with a fixed plate, the top and the bottom of the fixed plate are respectively provided with a clamping plate, one side of each clamping plate is fixedly provided with a side plate, the top and the bottom of each side plate are respectively provided with a fixed block, an insertion block is arranged between each side plate, and one end of each insertion block is fixedly provided with a transverse plate. The clamping blocks in the two clamping plates are clamped on the fixing plate, the inserting block is arranged between the two side plates, the inserting block is provided with the convex strip, the inserting block can be fixedly connected through the fixing block, transverse or longitudinal fixed connection is achieved, the sealing strip is arranged between the flow stabilizing valve main body and the mounting cover, the sealing performance between the flow stabilizing valve main body and the mounting cover is good, and the reinforcing strip is arranged in the sealing strip, so that the stability of the sealing strip can be kept.
Description
Technical Field
The utility model relates to the technical field of chromatographs, in particular to a flow stabilizing valve used in a chromatograph.
Background
The chromatograph is an apparatus for analyzing and detecting each component in mixed gas, the sample is carried by carrier gas, and the components are separated by chromatographic columns with different retention performances for detecting the components in the mixture, and are sequentially led into the detector to obtain the detection signals of the components. When a current stabilizing valve of a common chromatograph is installed, the current stabilizing valve cannot be effectively fixed, so that the current stabilizing valve is instable to install, and the current stabilizing valve is poor in air tightness when being installed and needs to be sealed.
Accordingly, one skilled in the art provides a flow stabilizer valve for use in a chromatograph to address the problems set forth in the background section above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flow stabilizer valve for use in a chromatograph to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a steady flow valve for in chromatograph, includes steady flow valve main part, the top of steady flow valve main part is provided with the installation lid, one side fixed mounting of steady flow valve main part has the fixed plate, splint have all been placed to the top and the bottom of fixed plate, one side fixed mounting of splint has the curb plate, two the top and the bottom of curb plate all are provided with the fixed block, two be provided with the inserted block between the curb plate, the one end fixed mounting of inserted block has the diaphragm.
As a still further scheme of the utility model: the fixture block is fixedly mounted on one side of the inner portion of the clamping plate, the fixture blocks are inserted into the top and the bottom of the fixing plate, and the fixing plate can be fixedly connected through the fixture blocks.
As a still further scheme of the utility model: the top and the bottom of inserted block all are provided with the sand grip, and two the sand grip is pegged graft respectively in two the curb plate, the accessible splint are right the inserted block is connected.
As a still further scheme of the utility model: the two fixing blocks are matched components and are fixedly connected through connecting bolts and nuts.
As a still further scheme of the utility model: the diaphragm is provided with a plurality of mounting holes, and is a plurality of the mounting holes are symmetrically arranged, and the diaphragm can be fixedly mounted.
As a still further scheme of the utility model: the transverse plate is fixedly provided with a vertical plate through bolts, and the vertical plate is cuboid.
As a still further scheme of the utility model: and a sealing strip is arranged between the flow stabilizing valve main body and the mounting cover, and a reinforcing strip is arranged in the sealing strip, so that the sealing strip can not deform.
As a still further scheme of the utility model: the sealing strip is in a shape of Chinese character kou, and the longitudinal section of the sealing strip is
And the sealing performance is better.
As a still further scheme of the utility model: the bottom of the flow stabilizing valve body is provided with an air inlet, and one side of the flow stabilizing valve body is provided with an air outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. clamping the clamping blocks in the two clamping plates on the fixing plate, arranging an inserting block between the two side plates, and arranging a convex strip on the inserting block, wherein the inserting block can be fixedly connected through the fixing block, so that the fixing plate and the transverse plate can be indirectly fixedly connected, the whole body can be fixedly installed through the installation hole, the vertical plate can be fixedly connected according to needs, the transverse or longitudinal fixed connection can be realized, and the positioning and fixing of the main body of the flow stabilizing valve can be realized;
2. the sealing strip is arranged between the flow stabilizing valve main body and the mounting cover, so that the sealing performance between the flow stabilizing valve main body and the mounting cover is better, and the reinforcing strip is arranged in the sealing strip, so that the stability of the sealing strip can be kept.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
fig. 3 is a schematic diagram of the fitting of the flow stabilizing valve main body and the mounting cover in the present invention.
In the figure: 1. a flow stabilizing valve body; 2. installing a cover; 3. a fixing plate; 4. a splint; 5. a side plate; 6. a fixed block; 7. a connecting bolt; 8. inserting a block; 9. a convex strip; 10. a transverse plate; 11. mounting holes; 12. a vertical plate; 13. a sealing strip; 14. a reinforcing strip; 15. a clamping block; 16. a nut; 17. an air inlet; 18. and an air outlet.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a flow stabilizing valve for a chromatograph includes a flow stabilizing valve main body 1, a mounting cover 2 is disposed at the top of the flow stabilizing valve main body 1, a fixing plate 3 is fixedly mounted at one side of the flow stabilizing valve main body 1, clamping plates 4 are disposed at the top and the bottom of the fixing plate 3, side plates 5 are fixedly mounted at one side of the clamping plates 4, fixing blocks 6 are disposed at the top and the bottom of the two side plates 5, an insert block 8 is disposed between the two side plates 5, and a transverse plate 10 is fixedly mounted at one end of the insert block 8; the clamping blocks 15 are fixedly arranged on one side inside the clamping plate 4, and the two clamping blocks 15 are inserted into the top and the bottom of the fixing plate 3 and can be fixedly connected through the fixing plate 3; the top and the bottom of the insertion block 8 are both provided with convex strips 9, the two convex strips 9 are respectively inserted into the two side plates 5, and the insertion block 8 can be connected through the clamping plate 4; the two fixing blocks 6 are matched components, and the two fixing blocks 6 are fixedly connected through connecting bolts 7 and nuts 16; the transverse plate 10 is provided with a plurality of mounting holes 11, and the plurality of mounting holes 11 are symmetrically arranged and can be used for fixedly mounting the transverse plate 10; a vertical plate 12 is fixedly arranged on the transverse plate 10 through bolts, and the vertical plate 12 is cuboid; a sealing strip 13 is arranged between the flow stabilizing valve main body 1 and the mounting cover 2, and a reinforcing strip 14 is arranged in the sealing strip 13, so that the sealing strip 13 can not deform; the sealing strip 13 is in a shape of Chinese character 'kou', and the longitudinal section of the sealing strip 13 is
The sealing performance is better; the bottom of the flow stabilizing valve body 1 is provided with an air inlet 17, and one side of the flow stabilizing valve body 1 is provided with an air outlet 18.
The working principle of the utility model is as follows: clamping blocks 15 in two clamping plates 4 are clamped on a fixing plate 3, a side plate 5 is arranged on one side of each clamping plate 4, an inserting block 8 is arranged between the two side plates 5, a convex strip 9 is arranged on each inserting block 8, then the fixing blocks 6 are fixedly connected, so that the fixing plate 3 and a transverse plate 10 can be indirectly fixedly connected, a mounting hole 11 is formed in the transverse plate 10, the transverse plate can be fixedly mounted through the mounting hole 11, a vertical plate 12 can be fixedly connected as required, transverse or longitudinal fixed connection can be realized, and the positioning and fixing of a flow stabilizing valve main body 1 are realized; a sealing strip 13 is arranged between the flow stabilizing valve main body 1 and the mounting cover 2, so that the sealing performance between the flow stabilizing valve main body 1 and the mounting cover 2 is good, and a reinforcing strip 14 is arranged in the sealing strip 13, so that the stability of the sealing strip 13 can be kept.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a steady flow valve for in chromatograph, includes steady flow valve main part (1), its characterized in that, the top of steady flow valve main part (1) is provided with installation lid (2), one side fixed mounting of steady flow valve main part (1) has fixed plate (3), splint (4) have all been placed to the top and the bottom of fixed plate (3), one side fixed mounting of splint (4) has curb plate (5), two the top and the bottom of curb plate (5) all are provided with fixed block (6), two be provided with inserted block (8) between curb plate (5), the one end fixed mounting of inserted block (8) has diaphragm (10).
2. The flow stabilizing valve for a chromatograph according to claim 1, wherein a fixture block (15) is fixedly installed on one side of the inner part of the clamping plate (4), and the two fixture blocks (15) are inserted into the top and the bottom of the fixing plate (3).
3. The flow stabilizing valve for a chromatograph according to claim 1, wherein the top and the bottom of the insert block (8) are provided with a convex strip (9), and the two convex strips (9) are respectively inserted into the two side plates (5).
4. The flow stabilizing valve for a chromatograph according to claim 1, wherein the two fixing blocks (6) are matched components, and the two fixing blocks (6) are fixedly connected through a connecting bolt (7) and a nut (16).
5. The flow stabilizing valve for a chromatograph according to claim 1, wherein a plurality of mounting holes (11) are formed in the horizontal plate (10), and the plurality of mounting holes (11) are symmetrically arranged.
6. The flow stabilizing valve for a chromatograph according to claim 1, wherein a vertical plate (12) is fixedly mounted on the transverse plate (10) through bolts, and the vertical plate (12) is in the shape of a cuboid.
7. A flow stabilizing valve for use in a chromatograph according to claim 1, wherein a sealing strip (13) is provided between the flow stabilizing valve body (1) and the mounting cover (2), and a reinforcing strip (14) is provided in the sealing strip (13).
8. Flow stabilizer valve for chromatograph according to claim 7, characterized in that said sealing strip (13) is "notched" and the longitudinal section of said sealing strip (13) is such that
And (4) shaping.
9. The flow stabilizing valve for a chromatograph according to claim 1, wherein the bottom of the flow stabilizing valve body (1) is provided with an air inlet (17), and one side of the flow stabilizing valve body (1) is provided with an air outlet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416726.1U CN215928595U (en) | 2021-10-08 | 2021-10-08 | Flow stabilizing valve for chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416726.1U CN215928595U (en) | 2021-10-08 | 2021-10-08 | Flow stabilizing valve for chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928595U true CN215928595U (en) | 2022-03-01 |
Family
ID=80406757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122416726.1U Active CN215928595U (en) | 2021-10-08 | 2021-10-08 | Flow stabilizing valve for chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928595U (en) |
-
2021
- 2021-10-08 CN CN202122416726.1U patent/CN215928595U/en active Active
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