CN213271459U - Pipeline joint suitable for clean environment - Google Patents
Pipeline joint suitable for clean environment Download PDFInfo
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- CN213271459U CN213271459U CN202022185979.8U CN202022185979U CN213271459U CN 213271459 U CN213271459 U CN 213271459U CN 202022185979 U CN202022185979 U CN 202022185979U CN 213271459 U CN213271459 U CN 213271459U
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- male head
- female head
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Abstract
The utility model provides a pipeline joint suitable for clean environment, which comprises a female head and a male head, wherein a female head flow passage is arranged inside the female head, a female head installation end and a male head installation end are respectively arranged on the female head and the male head, an installation cavity is arranged inside the female head installation end, a first groove and a second groove are arranged at intervals on the inner wall of the female head installation end, a first sealing element and a second sealing element are respectively arranged on the first groove and the second groove, a male head flow passage is arranged inside the male head, the male head installation end can be installed inside the installation cavity in a matching way, the first sealing element and the second sealing element are respectively sleeved on the male head installation end and are respectively sealed and jointed with the male head installation end, the utility model can resist more than 10bar under the condition that the two ends of the male head and the female head are fixed completely, and can be filled up by a silica gel ring between the male head and the female head, the outer wall forms smooth connection, meets the requirement of clean and sterile environment, and has smooth and complete wall surface and beautiful appearance.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically, relates to a pipe joint suitable for clean environment.
Background
The pipeline connection in a clean environment has three forms of welding, sleeve joint and chuck joint at present, the wall surface of the joint can be smooth and complete by the welding connection, and the requirements of the clean and sterile environment on the surface flatness are met, but the welding connection cannot be normally disassembled and recombined, so that the inconvenience is brought to daily inspection and maintenance; the cutting ferrule is connected, the chuck is connected, can accomplish simple and easy dismantlement, reorganization, but cutting ferrule, these two kinds of connected modes of chuck have all destroyed the roughness of pipeline outer wall, have become to hide dirty place among the sterile environment, can cause the influence to clean environment's sterility.
Patent document CN 205298903U discloses a deformation coordination pipe joint device, which is composed of two parts with different pipe diameters, wherein the large pipe diameter part is a variable cross-section pipe to form a pipe joint sleeve I, and the small pipe diameter part is a uniform cross-section pipe to form a pipe joint sleeve II. The large aperture tip inner wall of pipe joint sleeve pipe I is equipped with the screw thread, and simultaneously, the sealed dog of rubber circle, scour protection limit stop and draw-in groove are installed in it, but the surface smoothness of this structural connection department is poor.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a pipe joint suitable for clean environment.
According to the utility model, the pipeline joint suitable for the clean environment comprises a female head and a male head;
a female head flow channel is arranged in the female head, one end of the female head for connection is a female head installation end, an installation cavity is arranged in the female head installation end, the female head flow channel is communicated with the outside through the installation cavity, a first groove and a second groove are arranged on the inner wall of the female head installation end at intervals, and a first sealing element and a second sealing element are respectively arranged on the first groove and the second groove;
public first inside is provided with public first runner, the one end that public first is used for connecting is provided with public first installation end, public first installation end can match the inside of installing the installation cavity just first sealing member, second sealing member suit respectively on public first installation end and with public first installation end sealed laminating respectively.
Preferably, the outer diameter of the male head mounting end is smaller than the outer diameter of the male head;
the inner diameter of the male head mounting end is equal to the inner diameter of the male head.
Preferably, the male end mounting end is externally sleeved with a third sealing element, and when the male end mounting end is mounted in the mounting cavity, the third sealing element is arranged in a gap between the male end mounting end and the female end mounting end.
Preferably, the first sealing element and the second sealing element both adopt O-shaped rubber rings.
Preferably, the female head and the male head are respectively welded on the first pipeline and the second pipeline.
Preferably, the diameter of the mounting cavity is greater than the diameter of the female flow passage.
Preferably, the outer diameter and the wall thickness of the female head and the male head are the same.
Preferably, the length of the male head mounting end is smaller than the length of the mounting cavity.
Preferably, the difference between the length of the male head mounting end and the length of the mounting cavity is L, and the third sealing element is an O-shaped rubber ring, wherein the wire diameter M of the O-shaped rubber ring is greater than L.
According to the utility model, the pipeline joint suitable for the clean environment comprises a female head and a male head;
a female head flow channel is arranged in the female head, one end of the female head for connection is a female head installation end, an installation cavity is arranged in the female head installation end, the female head flow channel is communicated with the outside through the installation cavity, a first groove and a second groove are arranged on the inner wall of the female head installation end at intervals, and a first sealing element and a second sealing element are respectively arranged on the first groove and the second groove;
a male head flow channel is arranged in the male head, a male head mounting end is arranged at one end of the male head for connection, the male head mounting end can be mounted in the mounting cavity in a matched mode, and the first sealing element and the second sealing element are respectively sleeved on the male head mounting end and are respectively in sealing fit with the male head mounting end;
the outer diameter of the male head mounting end is smaller than that of the male head;
the inner diameter of the male head mounting end is equal to that of the male head;
a third sealing element is sleeved outside the male head mounting end, and when the male head mounting end is mounted in the mounting cavity, the third sealing element is arranged in a gap between the male head mounting end and the female head mounting end;
the first sealing element and the second sealing element are both O-shaped rubber rings;
the female head and the male head are respectively welded on the first pipeline and the second pipeline;
the diameter of the mounting cavity is larger than that of the female runner;
the outer diameter and the wall thickness of the female head and the male head are the same;
the length of the male head mounting end is smaller than that of the mounting cavity;
the difference between the length of the male head mounting end and the length of the mounting cavity is L, the third sealing element is an O-shaped rubber ring, and the line diameter M of the O-shaped rubber ring is larger than L.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses under the fixed intact circumstances in public head, female head both ends, sealed condition is intact, can withstand voltage more than 10bar, and in the outer wall clearance department of public head, female head, utilize the silica gel circle that possesses certain elasticity to fill up, forms smooth connection at the outer wall, has avoided the gap between the ordinary connecting piece to clean sterile environment's challenge, and the wall is smooth, complete, and the appearance is pleasing to the eye.
2. The utility model discloses the internal diameter of well public first installation end equals with the internal diameter of public head, and the external diameter of public first installation end is less than the external diameter of public head, and the diameter of installation cavity is greater than the diameter of female first runner, and female head is the same with public first external diameter, wall thickness for when public first installation end is installed in the installation cavity, female head and public first outside are whole smooth, complete and level and smooth pleasing to the eye, accord with clean space's requirement.
3. The utility model discloses utilize two sealing washers of inner wall, accomplish the sealed after connecting to inserting to play certain fixed action.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a male portion not mounted to a female portion;
FIG. 2 is a schematic view of the male portion mounted to the female portion;
fig. 3 is a schematic structural view of a third sealing member.
The figures show that:
female 1 first groove 5 male flow channel 9
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
The utility model provides a pipe joint suitable for clean environment, as shown in figure 1, figure 2, including female head 1 and public head 2, when needs are with the first pipeline of the connecting line of treating in the clean space, second tube coupling, at first will female head 1, public head 2 weld respectively on first pipeline, second tube, connect female head 1 and public head 2 again, realize detachable connected mode. Wherein, the female head 1 is internally provided with a female head runner 3, one end of the female head 1 used for being connected with the male head 2 is a female head mounting end, the female head mounting end is internally provided with a mounting cavity 4, the female head runner 3 is communicated with the outside through the mounting cavity 4, the inner wall of the female head mounting end is provided with a first groove 5 and a second groove 6 at intervals, the first groove 5 and the second groove 6 are respectively provided with a first sealing element 7 and a second sealing element 8, the male head 2 is internally provided with a male head runner 9, one end of the male head 2 used for being connected with the female head 1 is provided with a male head mounting end, the male head mounting end can be matched and mounted in the mounting cavity 4, and the first sealing element 7 and the second sealing element 8 are respectively sleeved on the male head mounting end and are respectively and hermetically attached with the male head mounting end, on one hand, the sealing of the male head 2 and the female head 1 can be realized, on the other hand, a fixing action can also be initiated.
Specifically, as shown in fig. 1 and fig. 2, the inner diameter of the male head mounting end is equal to the inner diameter of the male head 2, the outer diameter of the male head mounting end is smaller than the outer diameter of the male head 2, the diameter of the mounting cavity 4 is larger than the diameter of the female head flow channel 3, the outer diameter and the wall thickness of the female head 1 are the same as those of the male head 2, and when the male head mounting end is mounted on the mounting cavity 4, the outer portions of the female head 1 and the male head 2 are smooth, complete, flat and attractive.
Specifically, as shown in fig. 1 and fig. 2, a third sealing element 10 is sleeved outside the male end mounting end, and when the male end mounting end is mounted in the mounting cavity 4, the third sealing element 10 is disposed in a gap between the male end mounting end and the female end mounting end, so as to meet the requirement of outer surface flatness.
Specifically, in a preferred embodiment, the first sealing element 7 and the second sealing element 8 both use O-type rubber rings, the third sealing element 10 uses O-type silicone rings, the length of the male head mounting end is smaller than the length of the mounting cavity 4, the difference between the length of the male head mounting end and the length of the mounting cavity 4 is L, and the wire diameter M of the O-type silicone ring is larger than L, as shown in fig. 3.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A pipeline joint suitable for clean environment is characterized by comprising a female head (1) and a male head (2);
a female head flow channel (3) is arranged inside the female head (1), one end of the female head (1) used for connection is a female head installation end, an installation cavity (4) is arranged inside the female head installation end, the female head flow channel (3) is communicated with the outside through the installation cavity (4), first grooves (5) and second grooves (6) are arranged on the inner wall of the female head installation end at intervals, and first sealing elements (7) and second sealing elements (8) are respectively installed on the first grooves (5) and the second grooves (6);
public first runner (9) is provided with to the inside of public head (2), the one end that public head (2) are used for connecting is provided with public first installation end, public first installation end can match the inside of installing installation cavity (4) just first sealing member (7), second sealing member (8) suit respectively on public first installation end and with public first installation end sealing laminating.
2. The pipe joint suitable for clean environment according to claim 1, wherein the outer diameter of the male fitting end is smaller than the outer diameter of the male (2);
the inner diameter of the male head mounting end is equal to that of the male head (2).
3. The pipe joint suitable for clean environment according to claim 2, wherein the male fitting end is externally sleeved with a third sealing member (10), and when the male fitting end is fitted into the fitting cavity (4), the third sealing member (10) is disposed in a gap between the male fitting end and the female fitting end.
4. The pipe joint suitable for clean environment according to claim 1 is characterized in that the first sealing element (7) and the second sealing element (8) are all O-shaped rubber rings.
5. The pipe joint suitable for clean environment according to claim 1, wherein the female head (1) and the male head (2) are welded on the first pipeline and the second pipeline respectively.
6. The pipe joint suitable for clean environment according to claim 1, wherein the diameter of the installation cavity (4) is larger than the diameter of the female flow passage (3).
7. The pipe joint suitable for clean environment according to claim 1, wherein the female head (1) and the male head (2) have the same outer diameter and wall thickness.
8. The pipe joint suitable for clean environment according to claim 3, wherein the length of the male end is smaller than the length of the installation cavity (4).
9. The pipe joint suitable for clean environment according to claim 8, wherein the difference between the length of the male end and the length of the installation cavity (4) is L, and the third sealing member (10) is an O-shaped rubber ring, wherein the wire diameter M of the O-shaped rubber ring is larger than L.
10. A pipeline joint suitable for clean environment is characterized by comprising a female head (1) and a male head (2);
a female head flow channel (3) is arranged inside the female head (1), one end of the female head (1) used for connection is a female head installation end, an installation cavity (4) is arranged inside the female head installation end, the female head flow channel (3) is communicated with the outside through the installation cavity (4), first grooves (5) and second grooves (6) are arranged on the inner wall of the female head installation end at intervals, and first sealing elements (7) and second sealing elements (8) are respectively installed on the first grooves (5) and the second grooves (6);
a male head flow channel (9) is arranged inside the male head (2), a male head mounting end is arranged at one end, used for connection, of the male head (2), the male head mounting end can be mounted inside the mounting cavity (4) in a matched mode, and the first sealing element (7) and the second sealing element (8) are sleeved on the male head mounting end respectively and are in sealing fit with the male head mounting end respectively;
the outer diameter of the male head mounting end is smaller than that of the male head (2);
the inner diameter of the male head mounting end is equal to that of the male head (2);
a third sealing element (10) is sleeved outside the male head mounting end, and when the male head mounting end is mounted in the mounting cavity (4), the third sealing element (10) is arranged in a gap between the male head mounting end and the female head mounting end;
the first sealing element (7) and the second sealing element (8) both adopt O-shaped rubber rings;
the female head (1) and the male head (2) are respectively welded on the first pipeline and the second pipeline;
the diameter of the mounting cavity (4) is larger than that of the female flow passage (3);
the outer diameter and the wall thickness of the female head (1) and the male head (2) are the same;
the length of the male head mounting end is smaller than that of the mounting cavity (4);
the difference between the length of the male head mounting end and the length of the mounting cavity (4) is L, the third sealing element (10) is an O-shaped rubber ring, and the wire diameter M of the O-shaped rubber ring is larger than L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185979.8U CN213271459U (en) | 2020-09-29 | 2020-09-29 | Pipeline joint suitable for clean environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022185979.8U CN213271459U (en) | 2020-09-29 | 2020-09-29 | Pipeline joint suitable for clean environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271459U true CN213271459U (en) | 2021-05-25 |
Family
ID=75946263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022185979.8U Active CN213271459U (en) | 2020-09-29 | 2020-09-29 | Pipeline joint suitable for clean environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271459U (en) |
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2020
- 2020-09-29 CN CN202022185979.8U patent/CN213271459U/en active Active
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