CN210106673U - Super large flow high pressure fluid converging device - Google Patents
Super large flow high pressure fluid converging device Download PDFInfo
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- CN210106673U CN210106673U CN201920508338.6U CN201920508338U CN210106673U CN 210106673 U CN210106673 U CN 210106673U CN 201920508338 U CN201920508338 U CN 201920508338U CN 210106673 U CN210106673 U CN 210106673U
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Abstract
A kind of ultra-large flow high-pressure fluid converging device, characterized by that it is made up of joint block, check valve and outlet connection; a main channel and a branch channel communicated with the main channel are arranged in the connecting block; the branch passages comprise a central branch passage and an oblique branch passage, the central branch passage is axially overlapped and communicated with the main passage, and the oblique branch passages are symmetrically connected to two sides of the main passage by taking the main passage as the center and forming an included angle of 30-40 degrees with the main passage; the inlet ends of the branch passages are respectively provided with a one-way valve; and an outlet joint is arranged at the outlet of the main passage. The utility model has the advantages that: the utility model realizes the collection of high-pressure fluid in the same high-pressure passage through a simple structure, and meets the requirement on the flow of the high-pressure fluid; the inclined water inlet and the main passage are arranged to form an included angle of 30-40 degrees, so that the impact effect of the high-pressure water hammer is optimized; the one-way valve has good stability and sealing performance, so that the fluid passing performance of the one-way valve can be effectively guaranteed, and the pump can be well protected.
Description
The technical field is as follows:
the utility model belongs to the technical field of high-pressure fluid carries and specifically relates to a super large flow high-pressure fluid converging device.
(II) background technology:
at present, high-pressure water jet and high-pressure fluid conveying are generally applied to the fields of various industries, and have special requirements on the flow of high-pressure fluid for some special industries. When high-pressure fluid converges, the impact effect of a high-pressure water hammer needs to be avoided from influencing the pressure, and at present, no device capable of realizing high-pressure fluid converging exists.
(III) contents of the utility model:
an object of the utility model is to provide a super large flow high pressure fluid converging device, it can solve the not enough of prior art, realizes gathering high pressure fluid in same high pressure access, satisfies the requirement to high pressure fluid flow.
The technical scheme of the utility model: a kind of ultra-large flow high-pressure fluid converging device, characterized by that it is made up of joint block, check valve and outlet connection; a main channel and a branch channel communicated with the main channel are arranged in the connecting block; the branch passages comprise a central branch passage and an oblique branch passage, the central branch passage is axially overlapped and communicated with the main passage, and the oblique branch passages are symmetrically connected to two sides of the main passage by taking the main passage as the center and forming an included angle of 30-40 degrees with the main passage; the inlet ends of the branch passages are respectively provided with a one-way valve; and an outlet joint is arranged at the outlet of the main passage.
The one-way valve and the connecting block are sealed through an O-shaped sealing ring.
The outlet connector and the connecting block are sealed through an O-shaped sealing ring.
The one-way valve consists of a valve cup, a valve core, a spring and a connecting joint; the valve core is composed of a pyramid-shaped guide column and a sealing cover which are connected into a whole, the pyramid-shaped guide column is in sliding fit with the inner surface of the valve cup passage, guide grooves are uniformly formed in the outer wall of the pyramid-shaped guide column, and the annular conical surface of the sealing cover is in tight sealing fit with the annular conical surface at the top end of the valve cup passage when liquid reversely flows back; the valve core is connected with the connecting joint through a spring; the valve cup and the connecting joint are installed in a sealing and matching mode through sealing threads.
The passage in the connecting joint comprises a main pipe and a branch pipe which are mutually communicated; one end of the connecting joint, which is connected with the valve cup, is provided with a plurality of branch pipes, and the plurality of branch pipes are converged and connected with the main pipe; the plurality of branch pipes comprise central branch passages and oblique branch passages which are uniformly distributed in a ring shape by taking the central branch passages as centers; the main pipe is connected with the corresponding branch passage in the connecting block.
The utility model has the advantages that: the utility model realizes the collection of high-pressure fluid in the same high-pressure passage through a simple structure, and meets the requirement on the flow of the high-pressure fluid; the inclined water inlet and the main passage are arranged to form an included angle of 30-40 degrees, so that the impact effect of the high-pressure water hammer is optimized; the adopted one-way valve has good stability and sealing performance, so that the fluid passing performance of the one-way valve can be effectively ensured, and the pump can be well protected; the device can be suitable for high-pressure passages such as 70Mpa and the like, and the flow can reach 332L/min after the high-pressure passages are communicated.
(IV) description of the drawings:
fig. 1 is the utility model relates to an overall structure schematic diagram of super large flow high pressure fluid converging device.
Fig. 2 is a schematic view of a one-way valve in the ultra-large flow high-pressure fluid communicating device according to the present invention.
Wherein, 1 is a connecting block, 1-1 is a main passage, 1-2 is a central branch passage, 1-3 is an oblique branch passage, 2 is a one-way valve, 2-1 is a connecting joint, 2-1-1 is a main pipe, 2-1-2 is a branch pipe, 2-2 is a valve cup, 2-3 is a valve core, 2-3-1 is a pyramid-shaped guide column, 2-3-1-1 is a guide groove, 2-3-2 is a sealing cover, 2-3-2-1 is an annular conical surface, 2-4 is a spring, 3 is an outlet joint, and 4 is an O-shaped sealing ring.
(V) specific embodiment:
example (b): the present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a device for communicating a super-large flow high-pressure fluid is characterized by comprising a connecting block 1, a one-way valve 2 and an outlet connector 3; a main channel 1-1 and a branch channel communicated with the main channel 1-1 are arranged in the connecting block; the branch passages comprise a central branch passage 1-2 and oblique branch passages 1-3, the central branch passage 1-2 is axially superposed and communicated with the main passage 1-1, and the oblique branch passages 1-3 are symmetrically connected to two sides of the main passage 1-1 by taking the main passage 1-1 as the center and forming 35-degree included angles with the main passage 1-1; the inlet ends of the central branch passage 1-2 and the inclined branch passage 1-3 are respectively provided with a one-way valve 2; an outlet joint 3 is arranged at the outlet of the main passage 1-1.
The one-way valve 2 and the connecting block 1 are sealed through an O-shaped sealing ring 4.
The outlet connector 3 and the connecting block 1 are sealed through an O-shaped sealing ring 4.
As shown in fig. 2, the check valve 2 is composed of a valve cup 2-2, a valve core 2-3, a spring 2-4 and a connecting joint 2-1; the valve core 2-3 is composed of a pyramid-shaped guide column 2-3-1 and a sealing cover 2-3-2 which are connected into a whole, the pyramid-shaped guide column 2-3-1 is in sliding fit with the inner surface of a passage of the valve cup 2-2, guide grooves 2-3-1-1 are uniformly formed in the outer wall of the pyramid-shaped guide column 2-3-1, and an annular conical surface 2-3-2-1 of the sealing cover 2-3-2 is in tight sealing fit with an annular conical surface at the top end of the passage of the valve cup 2-2 when liquid reversely flows back; the valve core 2-3 is connected with the connecting joint 2-1 through a spring 2-4; the valve cup 2-2 and the connecting joint 2-1 are installed in a sealing fit mode through sealing threads.
The passage in the connecting joint 2-1 comprises a main pipe 2-1-1 and a branch pipe 2-1-2 which are mutually communicated; one end of the connecting joint 2-1, which is connected with the valve cup 2-2, is provided with a plurality of branch pipes 2-1-2, and the plurality of branch pipes 2-1-2 are converged and connected with the main pipe 2-1-1; the branch pipes 2-1-2 comprise a central branch passage and oblique branch passages which are annularly and uniformly distributed by taking the central branch passage as a center; the main pipe 2-1-1 is connected with the corresponding branch passage in the connecting block 1.
The inlet of the one-way valve 2 is connected with a high-pressure pump.
Claims (5)
1. A kind of ultra-large flow high-pressure fluid converging device, characterized by that it is made up of joint block, check valve and outlet connection; a main channel and a branch channel communicated with the main channel are arranged in the connecting block; the branch passages comprise a central branch passage and an oblique branch passage, the central branch passage is axially overlapped and communicated with the main passage, and the oblique branch passages are symmetrically connected to two sides of the main passage by taking the main passage as the center and forming an included angle of 30-40 degrees with the main passage; the inlet ends of the branch passages are respectively provided with a one-way valve; and an outlet joint is arranged at the outlet of the main passage.
2. The device of claim 1, wherein the check valve is sealed with the connecting block by an O-ring.
3. The device of claim 1, wherein the outlet fitting is sealed to the connecting block by an O-ring seal.
4. The ultra-large flow high-pressure fluid converging device as claimed in claim 1, wherein the check valve is composed of a valve cup, a valve core, a spring and a connecting joint; the valve core is composed of a pyramid-shaped guide column and a sealing cover which are connected into a whole, the pyramid-shaped guide column is in sliding fit with the inner surface of the valve cup passage, guide grooves are uniformly formed in the outer wall of the pyramid-shaped guide column, and the annular conical surface of the sealing cover is in tight sealing fit with the annular conical surface at the top end of the valve cup passage when liquid reversely flows back; the valve core is connected with the connecting joint through a spring; the valve cup and the connecting joint are installed in a sealing and matching mode through sealing threads.
5. The ultra large flow high pressure fluid converging device according to claim 4, wherein the passage in the connecting joint comprises a main pipe and a branch pipe which are communicated with each other; one end of the connecting joint, which is connected with the valve cup, is provided with a plurality of branch pipes, and the plurality of branch pipes are converged and connected with the main pipe; the plurality of branch pipes comprise central branch passages and oblique branch passages which are uniformly distributed in a ring shape by taking the central branch passages as centers; the main pipe is connected with the corresponding branch passage in the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508338.6U CN210106673U (en) | 2019-04-16 | 2019-04-16 | Super large flow high pressure fluid converging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508338.6U CN210106673U (en) | 2019-04-16 | 2019-04-16 | Super large flow high pressure fluid converging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106673U true CN210106673U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508338.6U Expired - Fee Related CN210106673U (en) | 2019-04-16 | 2019-04-16 | Super large flow high pressure fluid converging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428414A (en) * | 2023-04-19 | 2023-07-14 | 安徽威迈光机电科技有限公司 | Underwater anti-shock wave protection device |
-
2019
- 2019-04-16 CN CN201920508338.6U patent/CN210106673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428414A (en) * | 2023-04-19 | 2023-07-14 | 安徽威迈光机电科技有限公司 | Underwater anti-shock wave protection device |
| CN116428414B (en) * | 2023-04-19 | 2023-12-29 | 安徽威迈光机电科技有限公司 | Underwater anti-shock wave protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |