CN220204996U - One-way joint for connecting aeration disc with air pipe - Google Patents
One-way joint for connecting aeration disc with air pipe Download PDFInfo
- Publication number
- CN220204996U CN220204996U CN202321954974.4U CN202321954974U CN220204996U CN 220204996 U CN220204996 U CN 220204996U CN 202321954974 U CN202321954974 U CN 202321954974U CN 220204996 U CN220204996 U CN 220204996U
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- China
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- right end
- aeration disc
- joint
- way joint
- plug head
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- 238000005273 aeration Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a one-way joint for connecting an aeration disc air pipe, which belongs to the technical field of one-way joints, is specially used for a gas medium, can be normally used when the pressure is above 0.2Mpa, the right end is an air inlet end, the left end is an air outlet end, after the whole production is finished, movable left plug bowls and right plug bowls are respectively arranged to prevent internal threads at two ends from damaging or plugging objects, so that a steel pipe and a rubber air pipe are conveniently abutted, air flow enters from the right end and then presses a top plug head to move left, at the moment, the air flow enters from a through hole arranged at the right end of the top plug head and then flows out from a left inner groove, flows out from the left end through a positioning gasket, and when the air flow stops, the spring returns to enable the top plug head to be sealed with the inside of a joint body through a rubber ring at the right end, thereby achieving a reverse non-return effect; the joint body is made of stainless steel or copper materials into a hexagonal shape, the whole appearance is regular, the joint body is not easy to fall off when being installed on a rubber air pipe or a steel pipe, potential safety hazards are avoided, and the application range is wide.
Description
Technical Field
The utility model relates to an aeration disc air pipe connecting one-way joint, and belongs to the technical field of one-way joints.
Background
The unidirectional rotary joint is in a one-in one-out mode, the structure of the unidirectional rotary joint is that the axial pressure is regulated by regulating the pressure spring of the internal seal, so that the smooth surface contact of the sealing rotary ball and the ball sealing seat achieves the sealing effect, and the surface friction force of the sealing rotary ball of the joint and the ball sealing seat is smaller, therefore, the type of the unidirectional rotary joint which is generally applied by the structure is an H-shaped cooling water rotary joint, and the main advantage of the unidirectional rotary joint is that the rotary torque is small. Moreover, the surface of the sealing rotating ball of the joint and the surface of the ball sealing seat are as smooth as a mirror surface, and if necessary, a lathe can be used again for fine grinding processing, so that the clearance seal during rotation can be ensured to be reduced to be very small. In addition, by adopting the rotary thrust bearing, the joint can still maintain a flexible operation mode under the working conditions of axial load and high temperature and high pressure. The outer shell of the joint is generally made of 304 stainless steel and pure copper, can resist high-temperature medium and corrosion, can still keep overall stability under severe working condition environment, and has the advantages of good sealing effect, small transmission torque, large working pressure, high working temperature, good corrosion resistance, stable using effect, long time and the like.
The Chinese patent publication No. CN108452434A discloses a multiple unidirectional sealing joint and a pipeline device, and structurally describes the multiple unidirectional sealing joint and the pipeline device, the multiple unidirectional sealing joint comprises a valve body, a first support, a first gasket with elasticity, a second support and a second gasket with elasticity, wherein the valve body is provided with a valve cavity penetrating up and down, the second support is arranged in the valve cavity and divides the valve cavity into an upper valve cavity and a lower valve cavity, the second support is provided with a liquid medicine channel connecting the upper valve cavity and the lower valve cavity, the upper valve cavity is provided with a step part and a gate, the second support is provided with a second sharp point, the second gasket is positioned between the step part and the second sharp point, the first support is arranged in the lower valve cavity, the first support is provided with a first sharp point, and the first gasket is positioned between the first sharp point and the second support. The first gasket and the second gasket have the functions of opening and reverse automatic sealing when in forward pressure, double sealing is realized, and the use safety of the sealing joint is effectively ensured.
The disadvantage of this patent lies in that inside adoption dual airtight structure for its fluid pressure is more than 2Mpa in the fluidic medium just can dash out inside dual airtight structure, is not applicable to gaseous medium, and the appearance structure of main part 4 is the middle part thick, and both ends are thin, and the discomfort is in irregular area fluid environment that has the domatic, receives hanging to hinder easily and drops, has certain use potential safety hazard.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the one-way joint for connecting the aeration disc air pipe, which is special for a gas medium, can be normally used when the pressure is above 0.2Mpa, and the joint body is made of stainless steel or copper materials into a hexagonal shape, has regular integral appearance, is not easy to fall off when being arranged on a rubber air pipe or a steel pipe, has no potential safety hazard and has wide application range.
In order to achieve the above purpose, the utility model provides the following technical scheme
An aeration disc air pipe connection one-way joint which is characterized in that: comprising a joint body 2; the joint body 2 is made into a hexagon shape by stainless steel or copper materials, a left plug bowl 1 and a right plug bowl 6 are respectively movably arranged at the left end and the right end, a convex blocking step 7 is arranged in the joint body 2, a positioning gasket 3 is movably arranged on one side of the blocking step 7, a spring 4 is movably arranged on one side of the positioning gasket 3, and the spring 4 is arranged in a groove in the top plug head 5.
The left plug bowl 1 and the right plug bowl 6 are made of soft rubber materials.
Internal threads are arranged on the inner walls of the left end and the right end of the joint body 2.
The joint body 2 is formed in a circular shape or a hexagonal shape.
The right end of the top plug head 5 is conical, a groove is formed, and a rubber ring is arranged in the groove.
The top plug head 5 is made of stainless steel materials.
The right end of the top plug head 5 is provided with four through holes communicated with the left inner groove.
The utility model has the beneficial effects that
The novel gas pressure regulator is special for gas media, the pressure can be normally used when the pressure is above 0.2Mpa, the right end is an air inlet end, the left end is an air outlet end, after the whole production is finished, the movable left plug bowl 1 and the movable right plug bowl 6 are respectively arranged to prevent internal threads at two ends from damaging or plugging objects, a steel pipe and a rubber gas pipe are conveniently abutted, gas flow enters from the right end and then presses a top plug head 5 to move leftwards, at the moment, the gas flow enters from a through hole formed in the right end of the top plug head 5 and then flows out from a left inner groove, the gas flows out from the left end through a positioning gasket 3, and when the gas flow stops, the spring 4 returns to enable the top plug head 5 to be sealed with the inside of a joint body 2 through a rubber ring at the right end, so that the reverse non-return effect is achieved.
The joint body 2 is made of stainless steel or copper materials into a hexagonal shape, has regular overall appearance, is not easy to fall off when being arranged on a rubber air pipe or a steel pipe, has no potential safety hazard, and has wide application range.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left side view of the present utility model.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a perspective view of the present utility model.
Fig. 5 is a perspective view of the present utility model assembled on an aeration disc.
In the figure: the plug comprises a left plug bowl 1, a joint body 2, a positioning gasket 3, a spring 4, a top plug head 5, a right plug bowl 6 and a blocking step 7.
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.
As shown in fig. 1-4, an aeration disc air pipe connection one-way joint comprises a joint body 2; the joint body 2 is made into a hexagon shape by stainless steel or copper materials, a left plug bowl 1 and a right plug bowl 6 are respectively movably arranged at the left end and the right end, a convex blocking step 7 is arranged in the joint body 2, a positioning gasket 3 is movably arranged on one side of the blocking step 7, a spring 4 is movably arranged on one side of the positioning gasket 3, and the spring 4 is arranged in a groove in the top plug head 5.
The left plug bowl 1 and the right plug bowl 6 are made of soft rubber materials.
The inner walls of the left end and the right end of the joint body 2 are provided with internal threads, and the joint body 2 is formed into a round shape or a hexagonal shape.
The right end of the top plug 5 is conical, a groove is formed in the right end of the top plug 5, a rubber ring is arranged in the groove, the top plug 5 is made of stainless steel materials, and four through holes are formed in the right end of the top plug 5 and communicated with the left inner groove.
The working principle of the one-way joint for connecting the aeration disc air pipe is as follows:
the novel gas pressure regulator is special for gas media, can be normally used when the pressure is above 0.2Mpa, the right end is an air inlet end, the left end is an air outlet end, after the whole production is finished, the movable left plug bowl 1 and the movable right plug bowl 6 are respectively arranged to prevent internal threads at two ends from damaging or plugging objects, a steel pipe and a rubber gas pipe are conveniently abutted, air flow enters from the right end and then presses the top plug head 5 to move leftwards, and at the moment, the air flow flows out from a left inner groove after entering from a through hole formed in the right end of the top plug head 5 and flows out from the left end through a positioning gasket 3.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An aeration disc air pipe connection one-way joint which is characterized in that: comprises a joint body (2); the connector body (2) is made into a hexagon shape by stainless steel or copper materials, a left plug bowl (1) and a right plug bowl (6) are movably arranged at the left end and the right end respectively, a convex blocking step (7) is arranged inside the connector body (2), a positioning gasket (3) is movably arranged on one side of the blocking step (7), a spring (4) is movably arranged on one side of the positioning gasket (3), and the spring (4) is arranged in an inner groove of the plug head (5).
2. An aeration disc tracheal connection one-way joint as claimed in claim 1, wherein: the left plug bowl (1) and the right plug bowl (6) are made of soft rubber materials.
3. An aeration disc tracheal connection one-way joint as claimed in claim 1, wherein: internal threads are arranged on the inner walls of the left end and the right end of the joint body (2).
4. An aeration disc tracheal connection one-way joint as claimed in claim 3, wherein: the connector body (2) is formed into a round shape or a hexagonal shape.
5. An aeration disc tracheal connection one-way joint as claimed in claim 1, wherein: the right end of the top plug head (5) is conical, a groove is formed in the right end of the top plug head, and a rubber ring is arranged in the groove.
6. An aeration disc tracheal connection one-way joint as in claim 5, wherein: the top plug head (5) is made of stainless steel materials.
7. An aeration disc tracheal connection one-way joint as in claim 5, wherein: the right end of the top plug head (5) is provided with four through holes communicated with the left inner groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321954974.4U CN220204996U (en) | 2023-07-24 | 2023-07-24 | One-way joint for connecting aeration disc with air pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321954974.4U CN220204996U (en) | 2023-07-24 | 2023-07-24 | One-way joint for connecting aeration disc with air pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220204996U true CN220204996U (en) | 2023-12-19 |
Family
ID=89142619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321954974.4U Active CN220204996U (en) | 2023-07-24 | 2023-07-24 | One-way joint for connecting aeration disc with air pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220204996U (en) |
-
2023
- 2023-07-24 CN CN202321954974.4U patent/CN220204996U/en active Active
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