CN217401696U - High-pressure sealing ring and cleaning machine thereof - Google Patents
High-pressure sealing ring and cleaning machine thereof Download PDFInfo
- Publication number
- CN217401696U CN217401696U CN202220631946.8U CN202220631946U CN217401696U CN 217401696 U CN217401696 U CN 217401696U CN 202220631946 U CN202220631946 U CN 202220631946U CN 217401696 U CN217401696 U CN 217401696U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- high pressure
- connecting portion
- lip portion
- pressure seal
- 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.)
- Active
Links
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses a high-pressure seal circle and cleaning machine thereof, high-pressure seal circle include the seal circle body, skeleton, connecting portion and lip portion, connecting portion connect in the medial surface of the seal circle body, the skeleton run through in the seal circle body with between the connecting portion, the lip portion connect in connecting portion are kept away from the one end of the seal circle body, the medial surface of lip portion is provided with the multichannel antifriction muscle body, the lip portion is used for supplying the axis of rotation to pass, the antifriction muscle body is used for reducing the area of contact of lip portion and axis of rotation. Through above-mentioned technical scheme, can prevent that the high pressure from excessively warping and can also reduce the frictional heating, prolong the life of sealing washer.
Description
Technical Field
The utility model relates to a sizing material accessory field, in particular to high-pressure seal circle and cleaning machine thereof.
Background
Some cleaning machines on the market have the functional requirement of high cleaning efficiency, and in order to meet the requirement, the reciprocating motion speed and the water pressure of a shaft need to be improved to a level higher than that of the prior art, so that the sealing performance of a sealing ring is more seriously required, and in addition, the sealing ring and the shaft rub to generate heat violently under high pressure and high speed, and the existing sealing structure is difficult to meet the use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the embodiment of the utility model provides a high-pressure seal ring is provided, can prevent that the high pressure from excessively warping and can also reduce the frictional heating, prolonged the life of sealing washer.
The embodiment of the utility model provides a cleaning machine is still provided.
The utility model discloses high-pressure seal ring of first aspect embodiment, including the seal ring body, skeleton, connecting portion and lip portion, connecting portion connect in the medial surface of the seal ring body, the skeleton run through in the seal ring body with between the connecting portion, the lip portion connect in connecting portion are kept away from the one end of the seal ring body, the medial surface of lip portion is provided with the multichannel antifriction muscle body, the lip portion is used for supplying the axis of rotation to pass, the antifriction muscle body is used for reducing the area of contact of lip portion and axis of rotation.
According to the utility model discloses high-pressure seal circle has following beneficial effect at least: the framework penetrates between the sealing ring body and the connecting part, and plays a good role in supporting the sealing ring body, so that the high-pressure sealing ring cannot excessively deform in the use process; and the medial surface of lip oral area is provided with multichannel antifriction muscle body, can reduce the area of contact with the axis of rotation, reduces the friction themogenesis, has prolonged the life of sealing washer.
According to some embodiments of the utility model, the skeleton includes vertical section and horizontal section, the one end of horizontal section with the one end of vertical section is connected, vertical section set up in the inside of seal ring body, horizontal section set up in the inside of connecting portion.
According to some embodiments of the utility model, lip portion is round platform form, lip portion is including slope side portion and ring, the ring is used for supplying the axis of rotation to pass, the ring connect in the upper end of slope side portion, the lower extreme of slope side portion with connecting portion connect, the antifriction rib body set up in the internal surface of slope side portion.
According to some embodiments of the invention, the inner side of the lip portion is further coated with an overcoat layer.
According to some embodiments of the invention, the protective layer comprises polytetrafluoroethylene.
According to some embodiments of the present invention, the antifriction ribs are parallel to each other and adjacent to each other parallel grooves are formed between the antifriction ribs.
According to some embodiments of the present invention, the seal ring body, the connecting portion and the lip portion are made of an elastic material.
According to some embodiments of the invention, the resilient material is rubber.
According to some embodiments of the invention, the frame is made of steel.
The utility model discloses cleaning machine of aspect two embodiment, including the high-pressure seal ring of above-mentioned first aspect embodiment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a partial cross-sectional view of a high pressure seal ring according to an embodiment of the present invention;
fig. 2 is a first enlarged partial view of a high-pressure seal ring according to an embodiment of the present invention;
fig. 3 is a second partial enlarged view of the high-pressure seal ring according to the embodiment of the present invention.
Reference numerals:
the seal ring comprises a seal ring body 100, a connecting part 200, a framework 300, a vertical section 310, a transverse section 320, a lip part 400, an inclined side surface part 410, a circular ring 420, an anti-wear rib body 500 and a parallel groove 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, words such as setting, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, fig. 2 and fig. 3, the high-pressure seal ring of the embodiment of the first aspect of the present invention, including the seal ring body 100, the skeleton 300, the connecting portion 200 and the lip portion 400, the connecting portion 200 is connected to the medial surface of the seal ring body 100, the skeleton 300 runs through between the seal ring body 100 and the connecting portion 200, the lip portion 400 is connected to the one end of the connecting portion 200 far away from the seal ring body 100, the medial surface of the lip portion 400 is provided with the multi-channel antifriction rib body 500, the lip portion 400 is used for the axis of rotation to pass, the antifriction rib body 500 is used for reducing the area of contact of the lip portion 400 and the axis of rotation.
It should be noted that the framework 300 penetrates between the seal ring body 100 and the connecting portion 200, and plays a good supporting role for the seal ring body 100, so that the high-pressure seal ring does not excessively deform in the use process; and the medial surface of lip portion 400 is provided with multichannel antifriction muscle body 500, can reduce the area of contact with the axis of rotation, reduces the friction themogenesis, has prolonged the life of sealing washer.
It should be noted that the frame 300 is disposed between the seal ring body 100 and the connecting portion 200, so that the high-pressure seal ring has a better supporting function and is not excessively deformed during the use process.
It can be understood that, the inner side surface of the lip part 400 is provided with a plurality of anti-friction rib bodies 500, so that the contact area between the inner side surface of the lip part 400 and the rotating shaft is reduced, the frictional heat generation can be reduced, and the service life of the high-pressure sealing ring is prolonged.
It is understood that the anti-friction rib 500 may be a protrusion provided on the inner side surface of the lip portion 400, which can reduce the contact area between the inner side surface of the lip portion 400 and the rotation shaft.
Referring to fig. 1, in some embodiments of the present invention, the frame 300 includes a vertical section 310 and a horizontal section 320, one end of the horizontal section 320 is connected to one end of the vertical section 310, the vertical section 310 is disposed inside the seal ring body 100, and the horizontal section 320 is disposed inside the connecting portion 200. The framework 300 is L-shaped, so that the high-pressure sealing ring has a strong supporting effect in the using process, the high-pressure sealing ring can be prevented from excessively deforming in the using process, and the service life of the high-pressure sealing ring is well prolonged.
Referring to fig. 1, in some embodiments of the present invention, the lip portion 400 is a circular truncated cone, the lip portion 400 includes an inclined side portion 410 and a ring 420, the ring 420 is used for the rotation axis to pass through, the ring 420 is connected to the upper end of the inclined side portion 410, the lower end of the inclined side portion 410 is connected to the connecting portion 200, and the anti-wear rib 500 is disposed on the inner surface of the inclined side portion 410. The lip part 400 is in a circular truncated cone shape, so that the rotating shaft can be better sealed; the ring 420 can be passed through by the rotating shaft, and the anti-wear rib body 500 is arranged on the inner surface of the inclined side surface part 410 to reduce the contact area between the inner side surface and the rotating shaft, so that the frictional heat is reduced, and the service life of the high-pressure sealing ring is prolonged.
In some embodiments of the present invention, the inner side of the lip portion 400 is further coated with a protective layer. The inner side surface of the lip part 400 is coated with a protective layer, so that a high-pressure sealing ring can be better protected, and the lip part 400 is more wear-resistant and durable.
In some embodiments of the invention, the protective layer is comprised of polytetrafluoroethylene. Polytetrafluoroethylene (PTFE, abbreviated PTFE), is commonly referred to as a "non-stick coating" or "easy-to-clean material". The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents. Meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance, has extremely low friction coefficient, can be used for lubricating, and becomes an ideal coating for easily cleaning the inner layer of the water pipe. The protective layer is made of polytetrafluoroethylene, so that the friction force between the inner side face and the rotating shaft is further reduced, the frictional heat is further reduced, and the service life of the high-pressure sealing ring is prolonged.
Referring to fig. 1 to 3, in some embodiments of the present invention, the anti-friction bodies 500 are parallel to each other, and parallel grooves 600 are formed between adjacent anti-friction bodies 500. The antifriction rib bodies 500 are parallel to each other, so that the high-pressure sealing ring can play a good sealing role on the rotating shaft.
In some embodiments of the present invention, the seal ring body 100, the connecting portion 200 and the lip portion 400 are made of an elastic material. The sealing ring body 100, the connecting portion 200 and the lip portion 400 are made of elastic materials, so that the high-pressure sealing ring can have a good sealing effect on the rotating shaft.
In some embodiments of the invention, the elastic material is rubber. The rubber has the characteristics of wear resistance and oxidation resistance, so that the high-pressure sealing ring is more durable as a whole.
In some embodiments of the present invention, the frame 300 is made of steel. The frame 300 is made of steel, so that the frame 300 has strong mechanical strength and is more durable.
The utility model discloses cleaning machine of second aspect embodiment, include the utility model discloses the high pressure seal circle of first aspect embodiment.
It should be noted that the framework 300 penetrates between the seal ring body 100 and the connecting portion 200, and plays a good supporting role for the seal ring body 100, so that the high-pressure seal ring does not excessively deform in the use process; and the medial surface of lip portion 400 is provided with multichannel antifriction muscle body 500, can reduce the area of contact with the axis of rotation, reduces the friction themogenesis, has prolonged the life of sealing washer.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A high pressure seal ring, characterized by: including the seal ring body, skeleton, connecting portion and lip portion, connecting portion connect in the medial surface of seal ring body, the skeleton run through in the seal ring body with between the connecting portion, lip portion connect in connecting portion are kept away from the one end of seal ring body, the medial surface of lip portion is provided with the multichannel antifriction rib body, lip portion is used for supplying the axis of rotation to pass, the antifriction rib body is used for reducing the area of contact of lip portion and axis of rotation.
2. The high pressure seal ring according to claim 1, wherein: the skeleton includes vertical section and horizontal section, the one end of horizontal section with the one end of vertical section is connected, vertical section set up in the inside of seal ring body, horizontal section set up in the inside of connecting portion.
3. The high pressure seal ring according to claim 1, wherein: the lip portion is the round platform form, lip portion is including slope side portion and ring, the ring is used for supplying the axis of rotation to pass, the ring connect in the upper end of slope side portion, the lower extreme of slope side portion with connecting portion connect, the antifriction rib body set up in the internal surface of slope side portion.
4. The high pressure seal ring according to claim 1, wherein: the inner side surface of the lip part is also coated with a protective layer.
5. The high pressure seal ring of claim 4, wherein: the protective layer is made of polytetrafluoroethylene.
6. The high pressure seal ring according to claim 1, wherein: the antifriction rib bodies are parallel to each other, and parallel grooves are formed between the adjacent antifriction rib bodies.
7. The high pressure seal ring according to claim 1, wherein: the seal ring body, the connecting part and the lip part are all made of elastic materials.
8. The high pressure seal ring of claim 7, wherein: the elastic material is rubber.
9. The high pressure seal ring according to claim 1, wherein: the framework is made of steel.
10. A cleaning machine comprising a high pressure seal ring according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631946.8U CN217401696U (en) | 2022-03-22 | 2022-03-22 | High-pressure sealing ring and cleaning machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631946.8U CN217401696U (en) | 2022-03-22 | 2022-03-22 | High-pressure sealing ring and cleaning machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401696U true CN217401696U (en) | 2022-09-09 |
Family
ID=83138548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220631946.8U Active CN217401696U (en) | 2022-03-22 | 2022-03-22 | High-pressure sealing ring and cleaning machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401696U (en) |
-
2022
- 2022-03-22 CN CN202220631946.8U patent/CN217401696U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217401696U (en) | High-pressure sealing ring and cleaning machine thereof | |
| CN113007128B (en) | Mechanical sealing device for wear-resistant corrosion-resistant chemical pump | |
| CN212959552U (en) | Sealing structure of bearing for belt pulley of decoupler built in automobile generator | |
| US20240141955A1 (en) | Bearing and sealing device | |
| JPH0627879Y2 (en) | Packing for rotating shaft | |
| CN201787076U (en) | Rotating shaft sealing piece | |
| CN216242286U (en) | Bearing seal with support finger spring | |
| CN210290764U (en) | Double-end-face mechanical sealing element for axial flow pump | |
| CN209212518U (en) | A kind of diaphragm assembly and the mini electric diaphragm pump with the component | |
| CN211449409U (en) | Truck hub sealing ring | |
| CN113446228A (en) | Corrosion-resistant wear-resistant centrifugal pump | |
| CN205991105U (en) | A kind of bearing sealed ring | |
| CN111074759A (en) | Fixed self-sealing anti-extrusion basin-shaped rubber support | |
| CN207297650U (en) | A kind of bearing seal end cap | |
| CN201265653Y (en) | Three-in-one oil seal | |
| CN221145300U (en) | Centrifugal sealing ring | |
| CN218370106U (en) | Rolling element with good sealing performance | |
| CN107780141B (en) | washing machine | |
| CN110043666A (en) | A kind of rotary shaft lip seal | |
| CN216812822U (en) | Composite seal ring with high structural strength | |
| CN209892750U (en) | VD type sealing ring | |
| CN218325157U (en) | Cylinder block assembly, piston compressor and refrigerator | |
| CN218468237U (en) | Sealing filler with good corrosion resistance | |
| CN107514426A (en) | Self-lubricating abrasion-resistant rolling bearing | |
| CN218542957U (en) | Cylindrical roller bearing with special-shaped inner ring sealing structure |
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: 529000 Building 1, No. 289, Lianhai Road, Jianghai District, Jiangmen City, Guangdong Province (multiple photos of one site) Patentee after: Guangdong Xinhui Technology Co.,Ltd. Address before: 289 Lianhai Road, Jianghai District, Jiangmen City, Guangdong Province Patentee before: JIANGMEN XINHUI SEALING TECHNOLOGY Co.,Ltd. |