CN219673647U - F-shaped plastic three-way joint with check valve for liquid cooling pipeline - Google Patents
F-shaped plastic three-way joint with check valve for liquid cooling pipeline Download PDFInfo
- Publication number
- CN219673647U CN219673647U CN202320435087.XU CN202320435087U CN219673647U CN 219673647 U CN219673647 U CN 219673647U CN 202320435087 U CN202320435087 U CN 202320435087U CN 219673647 U CN219673647 U CN 219673647U
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- CN
- China
- Prior art keywords
- pipe body
- check valve
- liquid cooling
- cooling pipeline
- shaped plastic
- 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.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 240000007817 Olea europaea Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
The utility model relates to the field of pipelines, in particular to an F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline, which comprises a first pipe body, a second pipe body and a third pipe body, wherein the second pipe body is perpendicular to the first pipe body, the second pipe body is partially inserted into the first pipe body, a valve core is arranged in the first pipe body, a compression spring is arranged between the valve core and the first pipe body, and the valve core comprises a circular pipe body, a baffle plate arranged in the circular pipe body and a limiting ring arranged at the lower end of the outer wall of the circular pipe body; the circular tube body is provided with a circulation port positioned above the partition plate, a first annular groove for accommodating a first sealing ring is formed below the circulation port outside the circular tube body, the position of the first sealing ring corresponds to the position of the inner wall of the second tube body when the limiting ring abuts against the end face of the second tube body, and the valve core can move towards the first tube body under the extrusion of fluid so that the first sealing ring and the circulation port are separated from the second tube body.
Description
Technical Field
The utility model relates to the field of pipelines, in particular to an F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline.
Background
The Chinese patent of publication No. CN109094548A discloses an offset three-way integrated check valve, which comprises a plastic upper shell and a plastic lower shell, wherein the plastic upper shell and the plastic lower shell are welded through ultrasonic waves, the upper end of the plastic upper shell is provided with an olive bag type structure, the plastic lower shell comprises a rotation stopping rib structure and two barb type bamboo joints, the rotation stopping rib structure is positioned on the outer side of each barb type bamboo joint, the rotation stopping rib structure is fixedly connected with each barb type bamboo joint, the two barb type bamboo joints are communicated with each other, a circular diaphragm is arranged at the inner end of the plastic lower shell, and a mounting hole is formed in the inner end of the circular diaphragm and can be integrated with the three-way through the check valve.
Disclosure of Invention
The utility model aims to provide an F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline of a novel structure.
In order to achieve the above purpose, the utility model provides an F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline, which comprises a first pipe body, a second pipe body and a third pipe body, wherein the second pipe body is perpendicular to the first pipe body, the second pipe body is partially inserted into the first pipe body, a valve core is arranged in the first pipe body, a compression spring is arranged between the valve core and the first pipe body, the valve core comprises a circular pipe body, a baffle plate arranged in the circular pipe body and a limiting ring arranged at the lower end of the outer wall of the circular pipe body; the circular tube body is provided with a circulation port positioned above the partition plate, a first annular groove for accommodating a first sealing ring is formed below the circulation port outside the circular tube body, the position of the first sealing ring corresponds to the position of the inner wall of the second tube body when the limiting ring abuts against the end face of the second tube body, and the valve core can move towards the first tube body under the extrusion of fluid so that the first sealing ring and the circulation port are separated from the second tube body.
In one embodiment of the present utility model, the first pipe body, the second pipe body, and the third pipe body are respectively provided at a first connection portion, a second connection portion, and a third connection portion for connecting a pipeline or a pipe.
In one embodiment of the utility model, the lower end of the circular tube body is provided with a positioning recess for accommodating the upper end of the compression spring, and a positioning tube for accommodating the lower end of the compression spring is arranged in the first tube body.
In one embodiment of the present utility model, the second pipe body is detachably connected and fixed to the first pipe body.
In one embodiment of the utility model, the second pipe body is provided with a second annular groove for accommodating a second sealing ring, and the second sealing ring is used for hermetically connecting the first pipe body.
In one embodiment of the utility model, the first tube body is provided with a support ring and the second tube body is provided with a positioning ring against the support ring.
In one embodiment of the utility model, the support ring is provided with a positioning protrusion, and the positioning ring is provided with a positioning notch for accommodating the positioning protrusion.
In one embodiment of the utility model, the positioning ring is provided with a plurality of buckles for clamping and connecting with the positioning ring.
In one embodiment of the present utility model, the positioning ring is provided with an insertion guiding surface corresponding to the snap-in position, and the first tube body, the second tube body, and the third tube body are all made of plastic.
In the utility model, the valve core comprises a circular tube body, a baffle plate arranged in the circular tube body and a limiting ring arranged at the lower end of the outer wall of the circular tube body; the circular tube body is provided with a circulation port positioned above the partition plate, a first annular groove for accommodating a first sealing ring is formed below the circulation port outside the circular tube body, the position of the first sealing ring corresponds to the position of the inner wall of the second tube body when the limiting ring abuts against the end face of the second tube body, and the valve core can move towards the first tube body under the extrusion of fluid so that the first sealing ring and the circulation port are separated from the second tube body. A compression spring limiting ring is adopted to ensure the sealing position of the valve core in a countercurrent state.
Drawings
Fig. 1 is a structural diagram of a second pipe body and a third pipe body connecting pipe fitting of an F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline in a first embodiment of the utility model.
FIG. 2 is a schematic diagram of an F-shaped plastic three-way joint with check valve for a liquid cooling pipeline according to a first embodiment of the utility model.
FIG. 3 is an exploded view of the liquid cooled pipeline of FIG. 2 in a squeezed-out condition of an F-type plastic tee joint with a check valve.
FIG. 4 is a cross-sectional view of the liquid cooled piping of FIG. 2 in a squeezed state with an F-shaped plastic tee with a check valve.
Fig. 5 is a structural view of the second pipe body of fig. 3.
Fig. 6 is a structural view of the valve body of fig. 3.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline of the present utility model comprises a first pipe body 1, a second pipe body 2 perpendicular to the first pipe body 1, and a third pipe body 3, wherein the second pipe body 2 is partially inserted into the first pipe body 1, a valve core 4 is arranged in the first pipe body 1, a compression spring 5 is arranged between the valve core 4 and the first pipe body 1, and the valve core 4 comprises a circular pipe body 41, a partition plate 42 arranged in the circular pipe body 41, and a limiting ring 43 arranged at the lower end of the outer wall of the circular pipe body 41; the circular tube body 41 is provided with a circulation port 44 positioned above the partition plate 42, a first annular groove 45 for accommodating the first sealing ring 6 is formed below the circulation port 44 outside the circular tube body 41, the position of the first sealing ring 6 corresponds to the position of the inner wall of the second tube body 2 when the limiting ring 43 abuts against the end face of the second tube body 2, and the valve core 4 can move towards the inside of the first tube body 1 under the extrusion of fluid so that the first sealing ring 6 and the circulation port 44 are separated from the second tube body 2. The first, second and third pipe bodies 1, 2, 3 are provided at first, second and third connection portions 1a, 2a, 3a for connecting pipes or tubes 100,100', respectively.
The lower end of the circular tube body 41 is provided with a positioning recess 401 for accommodating the upper end of the compression spring 5, and a positioning tube 11 for accommodating the lower end of the compression spring 5 is arranged in the first tube body 1. The second pipe body 2 is detachably connected and fixed with the first pipe body 1. The second pipe body 2 is provided with a second annular groove 22 accommodating a second sealing ring 7, and the second sealing ring 7 is used for being connected with the first pipe body 1 in a sealing manner. The first tube body 1 is provided with a support ring 13 and the second tube body 2 is provided with a positioning ring 21 against the support ring 13. The support ring 13 is provided with a positioning protrusion 131 and the positioning ring 21 is provided with a positioning notch 211 accommodating the positioning protrusion 131. The positioning ring 21 is provided with a plurality of catches 23 which snap into and connect with the support ring 13. The positioning ring 21 is provided with an insertion guide surface 132 corresponding to the position of the buckle 23, and the first pipe body 1, the second pipe body 2 and the third pipe body 3 are all made of plastic.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The F-shaped plastic three-way joint with the check valve for the liquid cooling pipeline comprises a first pipe body, a second pipe body and a third pipe body which are perpendicular to the first pipe body, and is characterized in that the second pipe body is partially inserted into the first pipe body, a valve core is arranged in the first pipe body, a compression spring is arranged between the valve core and the first pipe body, and the valve core comprises a circular pipe body, a partition plate arranged in the circular pipe body and a limiting ring arranged at the lower end of the outer wall of the circular pipe body; the circular tube body is provided with a circulation port positioned above the partition plate, a first annular groove for accommodating a first sealing ring is formed below the circulation port outside the circular tube body, the position of the first sealing ring corresponds to the position of the inner wall of the second tube body when the limiting ring abuts against the end face of the second tube body, and the valve core can move towards the first tube body under the extrusion of fluid so that the first sealing ring and the circulation port are separated from the second tube body.
2. The F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline according to claim 1, wherein the first pipe body, the second pipe body and the third pipe body are respectively arranged at a first connecting part, a second connecting part and a third connecting part for connecting the pipeline or the pipe fitting.
3. The F-shaped plastic three-way joint with the check valve for the liquid cooling pipeline according to claim 2, wherein the lower end of the circular tube body is arranged in a positioning recess for accommodating the upper end of the compression spring, and a positioning tube for accommodating the lower end of the compression spring is arranged in the first tube body.
4. The F-shaped plastic three-way joint with check valve for liquid cooling pipeline according to claim 3, wherein the second pipe body is detachably connected and fixed with the first pipe body.
5. The F-shaped plastic tee joint with check valve for liquid cooling pipeline according to claim 4, wherein the second pipe body is provided with a second annular groove for accommodating a second sealing ring, and the second sealing ring is used for being connected with the first pipe body in a sealing manner.
6. The F-shaped plastic three-way joint with check valve for liquid cooling pipeline according to claim 3, wherein the first pipe body is provided with a supporting ring, and the second pipe body is provided with a positioning ring which is abutted against the supporting ring.
7. The F-shaped plastic three-way joint with a check valve for a liquid cooling pipeline according to claim 6, wherein the supporting ring is provided with a positioning protrusion, and the positioning ring is provided with a positioning notch for accommodating the positioning protrusion.
8. The F-shaped plastic three-way joint with check valve for liquid cooling pipeline according to claim 7, wherein the positioning ring is provided with a plurality of buckles which are clamped and connected with the positioning ring.
9. The F-shaped plastic three-way joint with check valve for liquid cooling pipeline according to claim 8, wherein the positioning ring is provided with an insertion guiding surface corresponding to the fastening position.
10. The F-shaped plastic three-way joint with check valve for liquid cooling pipeline according to claim 9, wherein the first pipe body, the second pipe body and the third pipe body are all made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320435087.XU CN219673647U (en) | 2023-03-09 | 2023-03-09 | F-shaped plastic three-way joint with check valve for liquid cooling pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320435087.XU CN219673647U (en) | 2023-03-09 | 2023-03-09 | F-shaped plastic three-way joint with check valve for liquid cooling pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673647U true CN219673647U (en) | 2023-09-12 |
Family
ID=87922167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320435087.XU Active CN219673647U (en) | 2023-03-09 | 2023-03-09 | F-shaped plastic three-way joint with check valve for liquid cooling pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673647U (en) |
-
2023
- 2023-03-09 CN CN202320435087.XU patent/CN219673647U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |