CN220957230U - High-sealing type anti-leakage pipeline connecting structure - Google Patents
High-sealing type anti-leakage pipeline connecting structure Download PDFInfo
- Publication number
- CN220957230U CN220957230U CN202322826106.4U CN202322826106U CN220957230U CN 220957230 U CN220957230 U CN 220957230U CN 202322826106 U CN202322826106 U CN 202322826106U CN 220957230 U CN220957230 U CN 220957230U
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- ring body
- pipeline
- connection structure
- middle section
- utility
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Links
- 238000007789 sealing Methods 0.000 title abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model provides a high-sealing type anti-leakage pipeline connecting structure, which relates to the technical field of air conditioner pipeline connection and comprises a ring body, wherein two ends of the ring body are provided with ring body middle sections, two ends of the ring body middle sections are provided with ring body ends, the surfaces of the ring body middle sections are provided with strip-shaped grooves, the strip-shaped grooves extend to the surfaces of the ring body ends, the surfaces of the ring body ends are nested with press caps, the inner walls of the ring body are embedded with inner bushings, and the surfaces of the two ends of the inner bushings are provided with clamping lines.
Description
Technical Field
The utility model relates to the technical field of air conditioner pipeline connection, in particular to a high-sealing type leakage-proof pipeline connection structure.
Background
The air conditioning pipeline is an important part of the air conditioner and mainly plays a role in refrigerant circulation. When the air conditioner is in operation, the refrigerant can generate high-temperature high-pressure gas under the action of the compressor, then enters the evaporator through the pipeline, and is converted into a low-temperature low-pressure liquid state from the high-temperature high-pressure gas through the action of the evaporator, then enters the cold resolver through the pipeline, and is converted into the high-temperature high-pressure gas from the low-temperature low-pressure liquid state through the action of the condenser, and returns to the compressor through the pipeline, so that the circulating reciprocating mode is realized, and the refrigerating or heating effect of the air conditioner is achieved.
In the prior art, when the air conditioner pipeline is connected, the pipeline is generally pressed with the ring body through the pressing cap, and as the pressing force between the pressing cap and the ring body is not high, the holding force of the ring body and the pipeline piece is not high, the pipeline has a rotating risk, if the pipeline rotates, gas leakage can be caused, the normal use of an air conditioner component is influenced, and even the air conditioner component is damaged.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a high-sealing type leakage-proof pipeline connecting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high sealed type leak protection pipeline connection structure, includes the ring body, ring body both ends are established to the ring body middle section, ring body middle section both ends are established to the ring body end, the bar groove has been seted up on ring body middle section surface, the bar groove extends to ring body end surface, ring body end surface nestification has the pressure cap, and the ring body inner wall inlays has the bush, chucking line has all been seted up on bush both ends surface, pressure cap side intercommunication has the pipeline.
Preferably, annular protrusions are arranged in an array in the middle of the surface of the ring body. The existing ring body has low overall strength and broken stress, and aiming at the problems, the utility model adopts the annular bulge arranged in the middle of the surface of the ring body in an array way, thereby improving the stress strength and prolonging the service life of the surface of the ring body.
Preferably, the middle part of the inner bushing is provided with a fitting protrusion, and the outer diameter of the fitting protrusion is equal to the inner diameter of the middle part of the ring body. When the pressing cap presses the ring body, the middle part of the ring body is deformed less, so that the middle part of the ring body is not easy to completely attach to the middle part of the inner liner, and the holding force is not high.
Preferably, the joint of the middle section of the ring body and the end of the ring body is an inclined plane, and the inner wall of one side of the press cap, which is close to the end of the ring body, is an inclined plane. The inclined plane is convenient for pressing the cap to press the end head of the ring body.
Preferably, a plurality of the strip-shaped grooves are provided. The deformation of the press cap to the end head of the ring body is larger through the plurality of strip-shaped grooves, so that the holding force between the ring body and the pipeline is larger, and the pipeline is further prevented from rotating.
Preferably, the outer diameter of the middle section of the ring body is larger than the outer diameter of the middle section of the ring body, and the outer diameter of the middle section of the ring body is larger than the outer diameter of the end head of the ring body. After the pressing cap is pushed into the end of the ring body, the pressing cap is clamped with the middle section of the ring body, so that the pressing cap is prevented from loosening.
Advantageous effects
In the prior art, when an air conditioner pipeline is connected, a pipeline and a ring body are generally pressed through a pressing cap, and as the pressing force between the pressing cap and the ring body is not high, the holding force between the ring body and pipeline parts is not high, and the pipeline has a rotating risk, if the pipeline rotates, gas leakage can be caused, the normal use of an air conditioner component is affected, and even the air conditioner component is damaged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the ring body of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
Fig. 4 is a schematic perspective view of an inner liner according to the present utility model.
Legend description:
1. A ring body; 2. a middle section of the ring body; 3. a bar-shaped groove; 4. a ring body end; 5. pressing the cap; 6. an annular protrusion; 7. an inner liner; 8. clamping lines; 9. and (5) attaching the bulge.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
Specific examples:
Referring to fig. 1-4, a high-sealing type anti-leakage pipeline connecting structure comprises a ring body 1, wherein annular protrusions 6 are arranged in an array in the middle of the surface of the ring body 1. The existing ring body 1 is low in overall strength and broken in stress, and in order to solve the problems, annular protrusions 6 are arranged in the middle of the surface of the ring body 1 in an array mode, so that the stress strength of the surface of the ring body 1 is improved, and the service life of the ring body is prolonged. The two ends of the ring body 1 are provided with a ring body middle section 2, the two ends of the ring body middle section 2 are provided with ring body ends 4, the joint of the ring body middle section 2 and the ring body ends 4 is an inclined plane, and the inner wall of one side of the press cap 5, which is close to the ring body ends 4, is an inclined plane. The inclined plane is convenient for the press cap 5 to press the ring body end 4. The outer diameter of the middle section 2 of the ring body is larger than that of the middle section of the ring body 1, and the outer diameter of the middle section of the ring body 1 is larger than that of the end head 4 of the ring body. After the press cap 5 is pushed into the ring body end 4, the press cap 5 is clamped with the middle section 2 of the ring body, so that the press cap 5 is prevented from loosening. The surface of the middle section 2 of the ring body is provided with a plurality of strip-shaped grooves 3, and the strip-shaped grooves 3 are arranged. The deformation of the press cap 5 to the ring body end 4 is larger through the plurality of strip-shaped grooves 3, so that the holding force between the ring body 1 and the pipeline is larger, and the pipeline is further prevented from rotating. The strip-shaped groove 3 extends to the surface of the ring body end 4, and a pressing cap 5 is nested on the surface of the ring body end 4.
And the inner wall of the ring body 1 is embedded with an inner bushing 7, clamping lines 8 are arranged on the surfaces of the two ends of the inner bushing 7, and the side surface of the press cap 5 is communicated with a pipeline. The middle part of the inner bushing 7 is provided with a fitting bulge 9, and the outer diameter of the fitting bulge 9 is equal to the inner diameter of the middle part of the ring body 1. When the press cap 5 is used for pressing the ring body 1, as the deformation generated in the middle part of the ring body 1 is smaller, the deformation basically does not occur, so that the middle part of the ring body 1 is not easy to completely attach to the middle part of the inner bushing 7, and the holding force is not high.
In the prior art, when an air conditioner pipeline is connected, a pipeline and a ring body 1 are generally pressed through a pressing cap, the pressing force between the pressing cap and the ring body is not high, so that the holding force between the ring body and a pipeline part is not high, the pipeline has a rotating risk, if the pipeline rotates, gas leakage can be caused, the normal use of an air conditioner component is affected, even the air conditioner component is damaged, aiming at the problems, the problem that the yield strength of each component is poor, the copper pipe is plastically deformed, the copper pipe is in a sandwich state, the copper pipe is tightly clamped in the middle, the surface of the ring body 1 is provided with a strip-shaped groove 3, and the inner wall of the ring body 1 is tightly clamped with clamping lines 8 at two ends of an inner bushing 7 when the pressing cap 5 and the ring body 1 deform by utilizing the principle such as a chuck, so that the holding force between the ring body 1 and the pipeline is increased, the rotating risk of the pipeline is reduced, the problem of leakage caused by rotation when the pipeline is installed is solved, and the sealing property of the connecting part of the pipeline is improved.
The working principle of the utility model is as follows: the clamp is characterized in that two ends of the ring body 1 are communicated with a pipeline, the clamp pressing tool is used, the clamp cap 5 is slowly pushed into the middle section 2 of the ring body, the yield strength of each part is poor, the copper pipe is led to be plastically deformed by each part, a sandwich state is presented, the copper pipe is tightly clamped in the middle, the surface of the ring body 1 is provided with the strip-shaped groove 3, the clamping lines 8 at two ends of the inner wall of the ring body 1 are tightly clamped with the clamping lines 8 at two ends of the inner lining 7 when the clamp cap 5 and the ring body 1 deform by utilizing the principle of a clamping head, the clamping force between the ring body 1 and the pipeline is increased, and the risk of pipeline rotation is reduced.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high sealed type leak protection pipeline connection structure, includes ring body (1), its characterized in that: the utility model discloses a ring body, including ring body (1), ring body middle section (2) both ends are established to ring body end (4), bar groove (3) have been seted up on ring body middle section (2) surface, bar groove (3) extend to ring body end (4) surface, ring body end (4) surface nest has presses cap (5), and ring body (1) inner wall has inlayed liner (7), chucking line (8) have all been seted up on liner (7) both ends surface, it has the pipeline to press cap (5) side intercommunication.
2. The high-tightness leak-proof pipe connection structure as defined in claim 1, wherein: annular bulges (6) are arranged in an array in the middle of the surface of the ring body (1).
3. The high-tightness leak-proof pipe connection structure as defined in claim 1, wherein: the middle part of the inner bushing (7) is provided with a fitting protrusion (9), and the outer diameter of the fitting protrusion (9) is equal to the inner diameter of the middle part of the ring body (1).
4. The high-tightness leak-proof pipe connection structure as defined in claim 1, wherein: the joint of the ring body middle section (2) and the ring body end (4) is an inclined plane, and the inner wall of one side of the press cap (5) close to the ring body end (4) is an inclined plane.
5. The high-tightness leak-proof pipe connection structure as defined in claim 1, wherein: the strip-shaped grooves (3) are provided with a plurality of strip-shaped grooves.
6. The high-tightness leak-proof pipe connection structure as defined in claim 1, wherein: the outer diameter of the middle section (2) of the ring body is larger than that of the middle part of the ring body (1), and the outer diameter of the middle part of the ring body (1) is larger than that of the end head (4) of the ring body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322826106.4U CN220957230U (en) | 2023-10-20 | 2023-10-20 | High-sealing type anti-leakage pipeline connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322826106.4U CN220957230U (en) | 2023-10-20 | 2023-10-20 | High-sealing type anti-leakage pipeline connecting structure |
Publications (1)
Publication Number | Publication Date |
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CN220957230U true CN220957230U (en) | 2024-05-14 |
Family
ID=90979020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322826106.4U Active CN220957230U (en) | 2023-10-20 | 2023-10-20 | High-sealing type anti-leakage pipeline connecting structure |
Country Status (1)
Country | Link |
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CN (1) | CN220957230U (en) |
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2023
- 2023-10-20 CN CN202322826106.4U patent/CN220957230U/en active Active
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