T-shaped valve seat applied to chromatographic degradation system
By designing a T-shaped valve seat with partition walls in a chromatographic degradation system, the problem of flow separation control in the prior art cannot be achieved, and the separation control of pipeline fluid and the simplicity of structure are realized.
Patent Information
- Application Number
- CN202422364024.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-27
AI Technical Summary
In the prior art, the valve seat can only achieve simple pipeline connection and communication, and cannot perform flow separation control.
A T-shaped valve seat applied in a chromatographic degradation system is designed, and the valve seat body is provided with a first chamber, a second chamber and a partition wall. The first connecting pipe, the second connecting pipe and the first chamber are in communication, and the third connecting pipe and the second chamber are in communication, and the partition wall prevents fluid exchange between the first chamber and the second chamber.
The fluid separation control of the pipelines in the chromatographic degradation system is realized, ensuring that the fluid in the first and second pipelines does not intersect with the fluid in the third pipeline, simplifying the production process and improving the simplicity of the structure.
Smart Images
Figure CN223004640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pipeline connection valve seat, and particularly to a T-shaped valve seat applied to a chromatography degradation system. Background Art
[0002] In a chromatography degradation system, pipelines are required, and the connection between pipelines is usually achieved through a valve seat. In an existing technology, the valve seat includes a first connection pipeline, a second connection pipeline, and a valve seat body. An inner cavity is provided on the valve seat body. The first connection pipeline and the second connection pipeline are both fixedly connected to the valve seat body, and the inner cavities of the first connection pipeline, the second connection pipeline, and the valve seat body are communicated. One pipeline is communicated with the first connection pipeline, and the other pipeline is communicated with the second connection pipeline, so as to achieve the connection and communication between pipelines. However, such a valve seat can only achieve the simple connection and communication between pipelines, and cannot perform flow separation control. Summary of the Invention
[0003] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a T-shaped valve seat applied to a chromatography degradation system.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A T-shaped valve seat applied to a chromatography degradation system, including a valve seat body, a first connection pipeline, a second connection pipeline, and a third connection pipeline. The first connection pipeline has a first through hole, the second connection pipeline has a second through hole, and the third connection pipeline has a third through hole. A first chamber, a second chamber, and a partition wall are provided on the valve seat body, and the partition wall separates the first chamber. The first connection pipeline, the second connection pipeline, and the third connection pipeline are all fixedly connected to the valve seat body. The first through hole penetrates through the valve seat body, and the first through hole is in fluid communication with the first chamber. The second through hole of the second connection pipeline penetrates through the valve seat body, and the second through hole is in fluid communication with the first chamber. The third through hole of the third connection pipeline penetrates through the valve seat body, and the third through hole is in fluid communication with the second chamber.
[0005] Further, the valve seat body has a first outer surface. A first opening of the first chamber penetrates through the first outer surface, and a second opening of the second chamber penetrates through the first outer surface.
[0006] Further, the cross-section formed by the intersection of the first chamber of the valve seat body and the first outer surface is semi-circular, and the cross-section formed by the intersection of the second chamber of the valve seat body and the first outer surface is semi-circular.
[0007] Further, the partition wall extends a preset height from the bottom of the first chamber or the bottom of the second chamber towards the direction of the first outer surface.
[0008] Further, the partition wall is flush with the first outer surface.
[0009] Further, a preset number of threaded connection holes are provided on the valve seat body.
[0010] Further, the threaded connection holes are formed by being recessed a preset depth from the first outer surface inwards.
[0011] Further, the axis of the first connecting pipe is parallel to the axis of the second connecting pipe, and the axis of the third connecting pipe is perpendicular to the axis of the first connecting pipe or the axis of the second connecting pipe.
[0012] Further, the outer contour of the valve seat body is a cuboid.
[0013] Further, the T-shaped valve seat is integrally formed.
[0014] The beneficial effects of the present application are as follows: The present application provides a T-shaped valve seat applied to a chromatography degradation system. The T-shaped valve seat has the advantages of simple structure and easy production. In view of the fact that a first chamber and a second chamber are provided on the valve seat body of the T-shaped valve seat, and a partition wall is provided between the first chamber and the second chamber, so that no fluid exchange occurs between the first chamber and the second chamber; the first connecting pipe, the second connecting pipe are communicated with the first chamber, and the third connecting pipe is communicated with the second chamber, so that the first pipeline in the chromatography degradation system is connected to the first connecting pipe, the second pipeline is connected to the second connecting pipe, and the third pipeline is connected to the third connecting pipe, so that the first pipeline and the second pipeline can be communicated, and the third pipeline and other pipelines can be communicated. And because of the provision of the partition wall, the fluids in the first pipeline and the second pipeline will not meet the fluid in the third pipeline, thus facilitating the control of fluid separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of a T-shaped valve seat applied to a chromatography degradation system provided by the present invention.
[0016] Figure 2 is Figure 1 a left view of a T-shaped valve seat applied to a chromatography degradation system shown in DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The present application will be further described in detail below in conjunction with the specific embodiments and the accompanying drawings. Similar elements in different embodiments are denoted by related similar element numbers. In the following embodiments, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification, which is to avoid overwhelming the core part of the present application with excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.
[0018] In addition, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operation steps involved in each embodiment can also be reordered or adjusted in a manner obvious to those skilled in the art. Therefore, the specification and the drawings are only for clearly describing a certain embodiment, and do not mean that they are essential components and / or sequences.
[0019] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. And the "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).
[0020] Please refer to Figure 1-2 , the present application provides a T-shaped valve seat (hereinafter referred to as the T-shaped valve seat) applied to a chromatography degradation system. The T-shaped valve seat includes a valve seat body 1, a first connecting pipe 2, a second connecting pipe 3, and a third connecting pipe 4. The first connecting pipe 2 has a first through hole 20, the second connecting pipe 3 has a second through hole 30, and the third connecting pipe 4 has a third through hole 40. A first chamber 11, a second chamber 12, and a partition wall 10 are provided on the valve seat body 1, and the partition wall 10 separates the first chamber 11. The first connecting pipe 2, the second connecting pipe 3, and the third connecting pipe 4 are all fixedly connected to the valve seat body 1. The first through hole 20 penetrates the valve seat body 1, and the first through hole 20 is in fluid communication with the first chamber 11. The second through hole 30 of the second connecting pipe 3 penetrates the valve seat body 1, and the second through hole 30 is in fluid communication with the first chamber 11. The third through hole 40 of the third connecting pipe 4 penetrates the valve seat body 1, and the third through hole 40 is in fluid communication with the second chamber 12.
[0021] In an embodiment of the present application, the valve seat body 1 has a first outer surface 13, a first opening 110 of the first chamber 11 penetrates through the first outer surface 13, and a second opening 120 of the second chamber 12 penetrates through the first outer surface 13.
[0022] In an embodiment of the present application, the cross-section formed by the intersection of the first chamber 11 of the valve seat body 1 and the first outer surface 13 is semi-circular, and the cross-section formed by the intersection of the second chamber 12 of the valve seat body 1 and the first outer surface 13 is semi-circular.
[0023] In an embodiment of the present application, the partition wall 10 extends from the bottom of the first chamber 11 or the bottom of the second chamber 12 in the direction of the first outer surface 13 by a preset height.
[0024] In an embodiment of the present application, the partition wall 10 is flush with the first outer surface 13. Of course, the height of the partition wall 10 can be slightly lower or higher than the first outer surface 13.
[0025] In an embodiment of the present application, a preset number of threaded connection holes 14 are provided on the valve seat body 1.
[0026] In an embodiment of the present application, the threaded connection hole 14 is formed by being recessed from the first outer surface 13 by a preset depth.
[0027] In an embodiment of the present application, the axis of the first connecting pipe 2 is parallel to the axis of the second connecting pipe 3, and the axis of the third connecting pipe 4 is perpendicular to the axis of the first connecting pipe 2 or the axis of the second connecting pipe 3.
[0028] In an embodiment of the present application, the outer contour of the valve seat body 1 is a cuboid.
[0029] In an embodiment of the present application, the T-shaped valve seat is integrally formed.
[0030] The working principle of this application is as follows: This application provides a T-shaped valve seat applied to a chromatography degradation system. A first chamber and a second chamber are provided on the valve seat body of the T-shaped valve seat, and a partition wall is provided between the first chamber and the second chamber, so that no fluid exchange occurs between the first chamber and the second chamber; a first connecting pipe, a second connecting pipe are communicated with the first chamber, and a third connecting pipe is communicated with the second chamber, so that the first pipeline in the chromatography degradation system is connected to the first connecting pipe, the second pipeline is connected to the second connecting pipe, and the third pipeline is connected to the third connecting pipe. In this way, the first pipeline and the second pipeline can be communicated, the third pipeline and other pipelines can be communicated, and due to the provision of the partition wall, the fluids in the first pipeline and the second pipeline will not meet the fluid in the third pipeline, thus facilitating the control of fluid separation.
[0031] This application provides a T-shaped valve seat applied to a chromatography degradation system. The T-shaped valve seat has the advantages of simple structure and easy production. In view of the fact that a first chamber and a second chamber are provided on the valve seat body of the T-shaped valve seat, and a partition wall is provided between the first chamber and the second chamber, so that no fluid exchange occurs between the first chamber and the second chamber; a first connecting pipe, a second connecting pipe are communicated with the first chamber, and a third connecting pipe is communicated with the second chamber, so that the first pipeline in the chromatography degradation system is connected to the first connecting pipe, the second pipeline is connected to the second connecting pipe, and the third pipeline is connected to the third connecting pipe. In this way, the first pipeline and the second pipeline can be communicated, the third pipeline and other pipelines can be communicated, and due to the provision of the partition wall, the fluids in the first pipeline and the second pipeline will not meet the fluid in the third pipeline, thus facilitating the control of fluid separation.
[0032] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention. The purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.
Claims
1. A T-type valve seat used in a chromatography degradation system, characterized in that: It includes a valve seat body, a first connecting pipe, a second connecting pipe, and a third connecting pipe, the first connecting pipe has a first through hole, the second connecting pipe has a second through hole, and the third connecting pipe has a third through hole; the valve seat body is provided with a first chamber, a second chamber and a partition wall, and the partition wall separates the first chamber; the first connecting pipe, the second connecting pipe and the third connecting pipe are all fixedly connected to the valve seat body, the first through hole runs through the valve seat body, and the first through hole is fluidically connected to the first chamber; the second through hole of the second connecting pipe runs through the valve seat body, and the second through hole is fluidically connected to the first chamber; the third through hole of the third connecting pipe runs through the valve seat body, and the third through hole is fluidically connected to the second chamber.
2. The T-shaped valve seat used in the chromatography degradation system according to claim 1, characterized in that: The valve seat body has a first outer surface, a first opening of the first chamber passes through the first outer surface, and a second opening of the second chamber passes through the first outer surface.
3. The T-shaped valve seat used in the chromatography degradation system according to claim 2, characterized in that: The cross section formed by the intersection of the first chamber of the valve seat body and the first outer surface is semicircular, and the cross section formed by the intersection of the second chamber of the valve seat body and the first outer surface is semicircular.
4. The T-shaped valve seat used in the chromatography degradation system according to claim 3, characterized in that: The partition wall extends from the bottom of the first chamber or the bottom of the second chamber toward the first outer surface to a preset height.
5. The T-shaped valve seat used in the chromatography degradation system according to claim 4, characterized in that: The partition wall is flush with the first outer surface.
6. The T-shaped valve seat used in the chromatography degradation system according to claim 5, characterized in that: A preset number of threaded connection holes are arranged on the valve seat body.
7. The T-shaped valve seat used in the chromatography degradation system according to claim 6, characterized in that: The threaded connection hole is recessed inwardly from the first outer surface to a preset depth.
8. The T-shaped valve seat used in the chromatography degradation system according to claim 7, characterized in that: The axis of the first connecting pipe is parallel to the axis of the second connecting pipe, and the axis of the third connecting pipe is perpendicular to the axis of the first connecting pipe or the axis of the second connecting pipe.
9. The T-shaped valve seat used in the chromatography degradation system according to claim 1, characterized in that: The outer contour of the valve seat body is a rectangular parallelepiped.
10. The T-shaped valve seat used in the chromatography degradation system according to claim 1, characterized in that: The T-type valve seat is integrally formed.