CN115539722A - Novel water-gas dual-purpose connector - Google Patents
Novel water-gas dual-purpose connector Download PDFInfo
- Publication number
- CN115539722A CN115539722A CN202110723475.3A CN202110723475A CN115539722A CN 115539722 A CN115539722 A CN 115539722A CN 202110723475 A CN202110723475 A CN 202110723475A CN 115539722 A CN115539722 A CN 115539722A
- Authority
- CN
- China
- Prior art keywords
- joint
- gas dual
- sealing ring
- sleeved
- water
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
- F16L13/142—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element inserted into the female part before crimping or rolling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/161—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars the pipe or collar being deformed by crimping or rolling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to the technical field of water-gas dual-purpose joints for pipeline connection, in particular to a novel water-gas dual-purpose joint which comprises a body, a composite sealing ring, a gasket, a spring piece, a rivet head and a gas pipe sleeve.
Description
Technical Field
The invention relates to the technical field of water-gas dual-purpose joints for pipeline connection, in particular to a novel water-gas dual-purpose joint.
Background
The current water-gas dual-purpose connector comprises a U-shaped ring sealing structure connector and an O-shaped ring sealing structure, so that the following defects exist:
1) A water and gas dual-purpose joint of sealing structure like 8,U: the structure is simple, but the low-pressure sealing is unstable, and when the pressure is low or zero, the U-shaped sealing ring cannot seal water or compressed air in the pipeline;
2) A water and gas dual-purpose joint of sealing structure like 9,O: the structure is simple, the service life is short, the interference between the O-shaped sealing ring and the PU pipe is large, the contact surface is small, and the PU pipe is easy to deform after a long time, so that the flow and the sealing performance are influenced;
in summary, the present invention solves the existing problems by designing a new water and gas dual-purpose joint.
Disclosure of Invention
The invention aims to provide a novel water-gas dual-purpose joint to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel dual-purpose joint of aqueous vapor, includes body, compound sealing washer, packing ring, spring leaf, die and trachea sleeve, its characterized in that: and the inner wall of the body is sleeved with a composite sealing ring.
In a preferred embodiment of the present invention, a gasket is assembled inside the composite sealing ring and in the inner cavity of the body, and a rivet head is assembled on the inner wall of the body and at the joint of the gasket and the body.
According to the preferable scheme of the invention, the inner wall of the rivet head is sleeved with the air pipe sleeve, one end of the air pipe sleeve is sleeved with the spring piece at the joint of the rivet head and the washer, and one end of the air pipe sleeve is sleeved in the inner wall of the spring piece.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the original U-shaped ring sealing structure and O-shaped ring sealing structure are combined by design to create a novel composite ring sealing structure, so that after the sealing performance is improved, the sealing operation can be realized only by gas, the gas leakage can be neglected a little, but the sealing structure cannot be used for water, the advantages of high pressure of the U-shaped sealing ring and low pressure sealing of the O-shaped sealing ring are integrated, the defects of unreliable low pressure sealing of the U-shaped sealing ring, low service life of the O-shaped sealing ring and the like are overcome, and the sealing structure has the advantages of simple structure, stable performance, long service life and the like, can be connected by the gas pipe and the water pipe, and further improves the practical service life of the water-gas dual-purpose joint.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic illustration of the exploded structure of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic perspective view of a portion of FIG. 1 according to the present invention;
FIG. 5 is a schematic perspective view of a portion of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic perspective view of a portion of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic perspective view of a portion of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of a water-gas dual-purpose joint structure of a conventional U-shaped ring sealing structure
Fig. 9 is a schematic view of a water-gas dual-purpose joint structure of a conventional O-ring sealing structure.
In the figure: 1. a body; 2. a composite sealing ring; 3. a gasket; 4. a spring plate; 5. riveting a head; 6. and a tracheal tube sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the invention, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, the present invention provides a technical solution:
the utility model provides a novel dual-purpose joint of aqueous vapor, includes body 1, compound sealing washer 2, packing ring 3, spring leaf 4, die 5 and trachea cover 6, its characterized in that: the inner wall of the body 1 is sleeved with a composite sealing ring 2.
As a further preferable scheme of the invention, a gasket 3 is assembled inside the composite type sealing ring 2 and in the inner cavity of the body 1, and a rivet head 5 is assembled on the inner wall of the body 1 and at the joint of the gasket 3 and the body 1.
As a further preferable scheme of the invention, an air pipe sleeve 6 is sleeved on the inner wall of the rivet head 5, a spring piece 4 is sleeved on one end of the air pipe sleeve 6 and positioned at the joint of the rivet head 5 and the gasket 3, and one end of the air pipe sleeve 6 is sleeved in the inner wall of the spring piece 4.
Detailed description of the preferred embodiments
The water-gas dual-purpose joint of the sealing structure is shown as 8,U: the structure is simple, but the low-pressure sealing is unstable, and when the pressure is low or zero, the U-shaped sealing ring cannot seal water or compressed air in the pipeline;
a water and gas dual-purpose joint of sealing structure like 9,O: the structure is simple, the service life is short, the interference between the O-shaped sealing ring and the PU pipe is large, the contact surface is small, and the PU pipe is easy to deform after a long time, so that the flow and the sealing performance are influenced;
fig. 2 shows a novel water-gas dual-purpose connector of the invention, and a composite ring sealing structure is adopted: the composite sealing ring has the advantages of simple structure, stable performance and long service life, integrates the advantages of high pressure of the U-shaped sealing ring and good low pressure sealing of the O-shaped sealing ring, overcomes the defects of unreliable low pressure sealing of the U-shaped sealing ring, short service life of the O-shaped sealing ring and the like, and has the advantages of stable performance, long service life and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a novel dual-purpose joint of aqueous vapor, includes body (1), compound sealing washer (2), packing ring (3), spring leaf (4), die (5) and trachea sleeve (6), its characterized in that: the inner wall of the body (1) is sleeved with a composite sealing ring (2).
2. The new water and gas dual purpose joint as claimed in claim 1, wherein: the composite sealing ring is characterized in that a gasket (3) is assembled in the composite sealing ring (2) and in the inner cavity of the body (1), and a rivet head (5) is assembled on the inner wall of the body (1) and at the joint of the gasket (3) and the body (1).
3. The new water and gas dual purpose joint as claimed in claim 2, wherein: the inner wall of the rivet head (5) is sleeved with an air pipe sleeve (6), one end of the air pipe sleeve (6) is positioned at the joint of the rivet head (5) and the gasket (3) and sleeved with the spring piece (4), and one end of the air pipe sleeve (6) is sleeved in the inner wall of the spring piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723475.3A CN115539722A (en) | 2021-06-29 | 2021-06-29 | Novel water-gas dual-purpose connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723475.3A CN115539722A (en) | 2021-06-29 | 2021-06-29 | Novel water-gas dual-purpose connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115539722A true CN115539722A (en) | 2022-12-30 |
Family
ID=84705646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110723475.3A Pending CN115539722A (en) | 2021-06-29 | 2021-06-29 | Novel water-gas dual-purpose connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115539722A (en) |
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2021
- 2021-06-29 CN CN202110723475.3A patent/CN115539722A/en active Pending
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