CN219530156U - Multi-port joint and pipe fitting assembling structure - Google Patents
Multi-port joint and pipe fitting assembling structure Download PDFInfo
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- CN219530156U CN219530156U CN202320957703.8U CN202320957703U CN219530156U CN 219530156 U CN219530156 U CN 219530156U CN 202320957703 U CN202320957703 U CN 202320957703U CN 219530156 U CN219530156 U CN 219530156U
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- pipe
- port
- fluid
- joint
- straight connecting
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000011229 interlayer Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 50
- 230000001154 acute effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Abstract
The utility model provides a multi-port joint and pipe fitting assembling structure, which solves the problem that two fluids are in vertical direct contact, and the impact force is large, so that the turbulence phenomenon is caused. The multi-port joint comprises a straight connecting pipe, one end of the straight connecting pipe is an inserting nozzle, the other end of the straight connecting pipe is a sleeve nozzle, a guide structure extending in a spiral steering manner is arranged on the inner pipe wall of the straight connecting pipe, the outer pipe wall of the straight connecting pipe is connected with the outer end of the guide structure, a third interface is arranged at the outer end of the guide structure, and the guide structure is at least communicated with a pipe cavity of the straight connecting pipe through the inner end. The utility model is particularly applicable to situations where it is desirable to reduce the degree of turbulence and accelerate uniform mixing of at least two fluid media during the process of junction confluence. The fluid is guided to be spirally turned to enter the joint, so that the flow and impact force of the added fluid can be limited, and the fluid is converged with the original fluid at an acute angle from the peripheral side, so that the mixing stability of the two fluids is effectively improved. Meanwhile, through reasonable arrangement and shape design of the mixing ports, the two fluid media can be mixed rapidly and uniformly.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a connecting pipe part, in particular to a multi-port joint and a pipe fitting assembling structure.
Background
A pipe connection is a component that connects or attaches a pipe to a hydraulic element, which is a generic term for a connection that is removable in a fluid path. Mainly comprises a welding type, a cutting sleeve type and a flaring type. A three-way joint is one type of pipe joint having three joints, enabling mixing of two fluids.
For example, chinese patent literature has disclosed a rotary self-contained joint [ chinese patent No.: 202223109072.9 the utility model discloses a three-way joint, which comprises a shell and a three-way pipe positioned in the shell, wherein two end surfaces of the shell are provided with jacks, clamping sleeves are arranged in the jacks, three end parts of the three-way pipe are positioned in corresponding clamping sleeves, a sealing ring is arranged on one side of each clamping sleeve in the jack, and a flow stopping mechanism is arranged at the position, corresponding to each opening end, of each clamping sleeve; in the utility model, when the butted hose is not inserted into the jack, the sealing block corresponding to the jack is tightly attached to the sealing ring under the action of the fluid pressure in the three-way pipe, so that the fluid in the three-way pipe is prevented from leaking outwards, when the hose is inserted into the jack, the end part of the hose is abutted against the top ring, and the first connecting rod is pushed by the top ring to separate the sealing block from the sealing ring, so that the fluid in the three-way pipe can flow out through the central hole of the sealing ring and enter the hose, the operation is simple and quick, and the hot plug between the quick connector and the pipeline is realized.
According to the technical scheme, after the added fluid enters the three-way joint, the added fluid is in vertical direct contact with the original fluid, so that the impact force of the added fluid and the original fluid is large, turbulence phenomenon is easily caused at the confluence position, and the local compression of the joint is excessively large; in addition, the contact area of the added fluid and the original fluid is small, so that good uniform mixing cannot be performed in a short area.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a multi-port joint and a pipe fitting assembly structure which can realize the confluence of acute included angles and improve the confluence stability of two fluid media by guiding fluid to enter the joint angle.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a multiport joint, includes straight type takeover, one end of straight type takeover is the grafting nozzle, and another end is the cover filler neck, set up the water conservancy diversion structure that is the spiral and turn to the extension on the interior pipe wall of straight type takeover, the outer tube wall of straight type takeover links up the third interface is seted up to water conservancy diversion structure outer end, water conservancy diversion structure is at least by the inner intercommunication the lumen of straight type takeover.
In the multi-port connector, the flow guiding structure is specifically an interlayer pipeline opened in the pipe wall of the straight connecting pipe, the outer end of the interlayer pipeline is separated from the pipe cavity of the straight connecting pipe, the outer end of the interlayer pipeline is communicated with the third port, and the inner end of the interlayer pipeline is communicated with the pipe cavity of the straight connecting pipe through a mixing port.
In the multi-port connector, the mixing ports are at least two outlets which are arranged in parallel, and a height difference is formed between every two adjacent mixing ports.
In the multi-port connector, the mixing port is specifically an elliptical outlet.
In the multi-port connector, the mixing port is at least three outlets which are arranged side by side, and the at least three outlets are uniformly distributed along the circular arc track.
In the multi-port connector, the mixing port is specifically a V-shaped outlet.
In the multi-port connector, the straight connecting pipe is provided with a thickened pipe wall at the peripheral wall of the flow guiding structure.
In the multi-port connector, the plug-in nozzle is a conical tube body, the outer end of the conical tube body is a small-diameter port, and the outer wall of the plug-in nozzle is provided with external threads.
In the multi-port joint, the sleeve nozzle is a cylindrical pipe body, a clamping ring is arranged in the inner Zhou Qian of the cylindrical pipe body, and a gear step surface is formed between the clamping ring and the inner pipe wall of the cylindrical pipe body.
The pipe fitting assembling structure comprises the multi-port connector, wherein an outer pipe is assembled on a plug-in nozzle of the multi-port connector in a sleeved mode, and an inner pipe is assembled in a plug-in nozzle of the multi-port connector in a plugged mode.
Compared with the prior art, the multi-port joint and pipe fitting assembly structure has the following beneficial effects:
the utility model is particularly applicable to situations where it is desirable to reduce the degree of turbulence and accelerate uniform mixing of at least two fluid media during the process of junction confluence. The fluid is guided to be spirally turned to enter the joint, so that the flow and impact force of the added fluid can be limited, and the fluid is converged with the original fluid at an acute angle from the peripheral side, so that the mixing stability of the two fluids is effectively improved. Meanwhile, through reasonable arrangement and shape design of the mixing ports, the two fluid media can be mixed rapidly and uniformly.
Drawings
Fig. 1 is a cross-sectional view of a first embodiment of the present multiport joint.
Fig. 2 is a cross-sectional view of a second embodiment of the present multiport joint.
In the figure, 1, straight connecting pipe; 2. inserting a nozzle; 3. sleeving a filler neck; 4. a clamping ring; 5. a third interface; 6. a sandwich pipeline; 7. and (5) a mixing port.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
As shown in fig. 1, the multi-port connector comprises a straight connecting pipe 1, one end of the straight connecting pipe 1 is an inserting nozzle 2, the other end of the straight connecting pipe is a sleeve nozzle 3, a guide structure extending in a spiral steering manner is arranged on the inner pipe wall of the straight connecting pipe 1, a third interface 5 is arranged at the outer end of the guide structure connected with the outer pipe wall of the straight connecting pipe 1, and the guide structure is at least communicated with a pipe cavity of the straight connecting pipe 1 from the inner end.
The third connector 5 can be fixedly connected with other pipe bodies through various connection modes such as threaded assembly, plugging, clamping and the like.
The flow guiding structure is specifically an interlayer pipeline 6 which is opened in the pipe wall of the straight connecting pipe 1, the outer end of the interlayer pipeline 6 is separated from the pipe cavity of the straight connecting pipe 1, the outer end of the interlayer pipeline 6 is communicated with the third interface 5, and the inner end of the interlayer pipeline 6 is communicated with the pipe cavity of the straight connecting pipe 1 through a mixing port 7. The fluid medium flows in from the third interface 5, reduces the impact force of the fluid through the interlayer pipeline 6 which turns in a spiral way, and finally enters the pipe cavity from the mixing port 7 to be mixed with the raw fluid at an acute angle.
The mixing ports 7 are at least two outlets which are arranged in parallel, and the adjacent two mixing ports 7 have a height difference. By providing at least two outlets, a stream of fluid medium may be divided into at least two layers of split medium, thereby further breaking down the jet impact forces. In addition, the height difference is manufactured between the outlets, so that the interval distance of the diversion media is formed, and turbulence caused by excessive crossing of the diversion media is avoided.
The mixing port 7 is in particular an oval outlet. The split medium is uniformly sprayed at each point of the outlet through the elliptical outlet, so that the uniform and consistent flow is facilitated.
The straight connecting pipe 1 is provided with a thickened pipe wall at the peripheral wall of the flow guiding structure. The wall thickness of the outer side of the interlayer pipeline 6 is increased by thickening the pipe wall, so that the supporting strength and the compressive strength of the structure of the interlayer pipeline 6 are improved.
The plug-in nozzle 2 is a conical tube body, the outer end of the conical tube body is a small-diameter port, and external threads are tapped on the outer wall of the plug-in nozzle 2. The conical pipe body is beneficial to extending into the inner periphery of the assembled outer pipe, the inner wall of the assembled outer pipe is provided with internal threads, and the assembled outer pipe is sleeved with the plug-in nozzle 2 and is in detachable connection through threaded engagement.
The sleeve pipe joint 3 is a cylindrical pipe body, the inner Zhou Qian of the cylindrical pipe body is provided with a clamping ring 4, and a gear step surface is formed between the clamping ring 4 and the inner pipe wall of the cylindrical pipe body. One end of the assembled inner pipe is provided with a plurality of elastic claws, the assembled inner pipe extends into the sleeve pipe joint 3, and the elastic claws are folded through the clamping ring 4 until the elastic claws completely enter the pipe cavity of the cylinder pipe body, so that the elastic claws are clamped on the gear step surface to form locking connection.
Compared with the prior art, the multi-port connector has the following beneficial effects:
the utility model is particularly applicable to situations where it is desirable to reduce the degree of turbulence and accelerate uniform mixing of at least two fluid media during the process of junction confluence. The fluid is guided to be spirally turned to enter the joint, so that the flow and impact force of the added fluid can be limited, and the fluid is converged with the original fluid at an acute angle from the peripheral side, so that the mixing stability of the two fluids is effectively improved. Meanwhile, through reasonable arrangement and shape design of the mixing ports 7, the two fluid media can be mixed rapidly and uniformly.
Example two
This embodiment is substantially the same as the first embodiment in that the difference is:
the mixing port 7 is at least three outlets which are arranged side by side, and the at least three outlets are uniformly distributed along the circular arc track. By providing at least three outlets, one flow of fluid medium may be divided into at least three flows of split medium, thereby further breaking down the jet impact forces. In addition, at least three outlets are distributed according to the arc degree of the inner wall of the lumen, so that the uniform mixing of the diversion medium and the original fluid is facilitated.
The mixing port 7 is specifically a V-shaped outlet. A fan-shaped spray area is formed through the V-shaped outlet, so that the spray area is increased, and uniform mixing of the diversion medium and the original fluid is facilitated.
Example III
Based on the first or second embodiment, the present embodiment is different in that:
the pipe fitting assembling structure comprises the multi-port connector, wherein an outer pipe is assembled by sleeving the plugging nozzle 2 of the multi-port connector, and an inner pipe is assembled by inserting the plugging nozzle 3 of the multi-port connector.
Compared with the prior art, the pipe fitting assembly structure has the following beneficial effects:
the utility model is particularly applicable to situations where it is desirable to reduce the degree of turbulence and accelerate uniform mixing of at least two fluid media during the process of junction confluence. The fluid is guided to be spirally turned to enter the joint, so that the flow and impact force of the added fluid can be limited, and the fluid is converged with the original fluid at an acute angle from the peripheral side, so that the mixing stability of the two fluids is effectively improved. Meanwhile, through reasonable arrangement and shape design of the mixing ports 7, the two fluid media can be mixed rapidly and uniformly.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although more of the straight nipple 1 is used herein; a plug-in nozzle 2; a sleeve pipe nozzle 3; a clamping ring 4; a third interface 5; a sandwich pipe line 6; the terms mixing port 7, etc. do not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" 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 above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (10)
1. The utility model provides a multiport joint, includes straight type takeover, its characterized in that, one end of straight type takeover is grafting nozzle, and another end is the cover filler neck, set up the water conservancy diversion structure that is the spiral and turn to the extension on the interior pipe wall of straight type takeover, the outer tube wall of straight type takeover links up the third interface is offered to water conservancy diversion structure outer end, water conservancy diversion structure is at least by the inner intercommunication the lumen of straight type takeover.
2. The multi-port joint according to claim 1, wherein the flow guiding structure is specifically an interlayer pipeline opened in the pipe wall of the straight connecting pipe, the outer end of the interlayer pipeline is separated from the pipe cavity of the straight connecting pipe, the outer end of the interlayer pipeline is communicated with the third port, and the inner end of the interlayer pipeline is communicated with the pipe cavity of the straight connecting pipe through a mixing port.
3. The multi-port fitting of claim 2 wherein said mixing ports are at least two outlets arranged in parallel with a height differential between adjacent ones of said mixing ports.
4. A multiport joint according to claim 3, wherein the mixing port is in particular an oval outlet.
5. The multiport joint of claim 2, wherein said mixing ports are at least three outlets arranged side by side, at least three of said outlets being evenly distributed along a circular arc trajectory.
6. The multiport joint of claim 5, wherein said mixing port is embodied as a V-shaped outlet.
7. The multiport joint of claim 1, wherein the straight connecting tube is provided with a thickened tube wall at the peripheral wall position of the flow guiding structure.
8. The multi-port connector of claim 1, wherein the plug-in nozzle is a conical tube body, the outer end of the conical tube body is a small-diameter port, and the outer wall of the plug-in nozzle is provided with external threads.
9. The multiport joint according to claim 1, wherein the sleeve nozzle is a cylindrical tube body, the inner Zhou Qian of the cylindrical tube body is provided with a clamping ring, and a gear step surface is formed between the clamping ring and the inner tube wall of the cylindrical tube body.
10. A pipe fitting assembling structure, characterized by comprising the multi-port joint according to any one of claims 1 to 9, wherein an outer pipe is assembled by sleeving a plug nozzle of the multi-port joint, and an inner pipe is assembled by sleeving a sleeve nozzle of the multi-port joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957703.8U CN219530156U (en) | 2023-04-24 | 2023-04-24 | Multi-port joint and pipe fitting assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957703.8U CN219530156U (en) | 2023-04-24 | 2023-04-24 | Multi-port joint and pipe fitting assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219530156U true CN219530156U (en) | 2023-08-15 |
Family
ID=87581234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320957703.8U Active CN219530156U (en) | 2023-04-24 | 2023-04-24 | Multi-port joint and pipe fitting assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219530156U (en) |
-
2023
- 2023-04-24 CN CN202320957703.8U patent/CN219530156U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314303 No. 1, Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Meisite Hydraulic Pipe Fitting Co.,Ltd. Address before: 314303 No. 1, Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING MASTER PLUMBING CO.,LTD. |