CN202834084U - Mechanical sealing part - Google Patents
Mechanical sealing part Download PDFInfo
- Publication number
- CN202834084U CN202834084U CN 201220517768 CN201220517768U CN202834084U CN 202834084 U CN202834084 U CN 202834084U CN 201220517768 CN201220517768 CN 201220517768 CN 201220517768 U CN201220517768 U CN 201220517768U CN 202834084 U CN202834084 U CN 202834084U
- Authority
- CN
- China
- Prior art keywords
- ring
- utility
- mechanical sealing
- sealing
- drive sleeve
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model provides a mechanical sealing part which comprises a static ring and a static sealing ring which is arranged on the static ring. The static ring is closely connected with a dynamic ring which is arranged on one side of the static ring, a sealing ring and a spring pad are arranged on one side of the dynamic ring, a transmission sleeve and the dynamic ring are connected and fastened, and a spring is arranged at one end of the transmission sleeve. The utility model aims at designing the mechanical sealing part, the structural size of whole sealing machinery is reduced due to the fact that match of the dynamic ring and the sealing ring, and simultaneously quality of a product is improved and the service life is prolonged through torsion provided by the transmission sleeve.
Description
Technical field
The utility model relates to the mechanical seal device of machinery, particularly a kind of mechanical sealing element.
Background technique
Progress along with China's industrial technology, feeding mechanism is just fast-developing towards directions such as variation, energy-savings, therefore mechanical seal there has been numerous requirements, the basic principle of Mechanical Seal Selection is: 1. according to seal chamber pressure, determine that sealing configuration adopts balance type or unbalanced type, single end face or Double End etc.; 2. according to operating rate, determine to adopt rotary or state type, hydrodynamic formula or non-contact type; 3. according to temperature and fluid properties, determine friction pair and auxiliary seal material, and the mechanical seal circulation protection systems such as selecting properly is lubricated, flushing, insulation, cooling etc.; 4. according to the useful space that sealing is installed, determine to adopt many springs or single spring or wavy spring, built-in type or external mounted.
Present Sealing is in long-term using process, along with the seal ring in the mechanical seal is aging gradually, the sealability of seal ring also will reduce greatly, the problem that may occur revealing and along with each part in the mechanical seal penetrates into, thereby made product be subjected to corrosion contamination and scrapped this moment, cause unnecessary waste, the Sealing dismounting of present stage bothers, and has greatly increased the replacing difficulty of mechanical seal, has wasted working efficiency.
The model utility content
For addressing the above problem, the utility model discloses a kind of mechanical sealing element, by the cooperation of rotating ring and seal ring, reduce the physical dimension of whole sealing machine, provide moment of torsion by drive sleeve simultaneously, improved quality and the life-span of product, and dismounting is simple, and it is convenient to change.
The utility model provides a kind of mechanical sealing element, comprise stationary ring, be located at the static sealing ring on the stationary ring, described stationary ring closely links to each other with the rotating ring that is arranged on stationary ring one side, described rotating ring one side also arranges seal ring and spring pad, drive sleeve is connected with described rotating ring and tightens up, and described drive sleeve one end arranges spring.The disclosed a kind of mechanical sealing element of the utility model, closely cooperating of rotating ring and seal ring, reduced the physical dimension of whole sealing machine, provide moment of torsion by drive sleeve simultaneously, quality and the life-span of product have been improved, and the reduction manufacture cost, can improve the intensity of seal ring and the Sealing of bearing capacity.
A kind of improvement of the disclosed a kind of mechanical sealing element of the utility model, described spring pad outer rim is arranged in the hollow toroid of drive sleeve.This improvement is arranged on the spring pad outer rim in the hollow toroid of drive sleeve, adopt this structure after, simple in structure, and easy for installation.
A kind of improvement of the disclosed a kind of mechanical sealing element of the utility model, described seal ring are the triangle inclined-plane.The triangle inclined-plane is adopted in this improvement, has not only reduced the physical dimension of whole sealing machine, also improves simultaneously intensity and the bearing capacity of seal ring, and can also be reduced to this.
The disclosed a kind of mechanical sealing element of the utility model, closely cooperating of rotating ring and seal ring, reduced the physical dimension of whole sealing machine, provide moment of torsion by drive sleeve simultaneously, quality and the life-span of product have been improved, and the reduction manufacture cost, can improve the intensity of seal ring and the Sealing of bearing capacity.
Description of drawings
Fig. 1, structural representation of the present utility model;
Reference numerals list:
1, static sealing ring; 2, stationary ring; 3, rotating ring; 4, seal ring; 5, spring pad;
6, drive sleeve; 7, spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometrical center.
Embodiment 1:
As shown in Figure 1, the present embodiment provides a kind of mechanical sealing element, comprise stationary ring 2, be located at the static sealing ring 1 on the stationary ring 2, described stationary ring 2 closely links to each other with the rotating ring 3 that is arranged on stationary ring 2 one sides, described rotating ring 3 one sides also arrange seal ring 4 and spring pad 5, and drive sleeve 6 is connected with described rotating ring 3 and tightens up, and described drive sleeve 6 one ends arrange spring 7.The disclosed a kind of mechanical sealing element of the utility model, closely cooperating of rotating ring and seal ring, reduced the physical dimension of whole sealing machine, provide moment of torsion by drive sleeve simultaneously, quality and the life-span of product have been improved, and the reduction manufacture cost, can improve the intensity of seal ring and the Sealing of bearing capacity.
Embodiment 2:
Embodiment's 1 described a kind of mechanical sealing element, described spring pad 5 outer rims are arranged in the hollow toroid of drive sleeve 6.This improvement is arranged on the spring pad outer rim in the hollow toroid of drive sleeve, adopt this structure after, simple in structure, and easy for installation.
Embodiment 3:
Embodiment's 1 described a kind of mechanical sealing element, described seal ring 4 is the triangle inclined-plane.The triangle inclined-plane is adopted in this improvement, has not only reduced the physical dimension of whole sealing machine, also improves simultaneously intensity and the bearing capacity of seal ring, and can also be reduced to this.
The disclosed a kind of mechanical sealing element of the utility model, closely cooperating of rotating ring and seal ring, reduced the physical dimension of whole sealing machine, provide moment of torsion by drive sleeve simultaneously, quality and the life-span of product have been improved, and the reduction manufacture cost, can improve the intensity of seal ring and the Sealing of bearing capacity.
The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. mechanical sealing element, comprise stationary ring (2), be located at the static sealing ring (1) on the stationary ring (2), described stationary ring (2) closely links to each other with the rotating ring that is arranged on stationary ring (2) one sides (3), described rotating ring (3) one sides also arrange seal ring (4) and spring pad (5), it is characterized in that: drive sleeve (6) is connected with described rotating ring (3) and tightens up, and described drive sleeve (6) one ends arrange spring (7).
2. a kind of mechanical sealing element according to claim 1, it is characterized in that: described spring pad (5) outer rim is arranged in the hollow toroid of drive sleeve (6).
3. a kind of mechanical sealing element according to claim 1, it is characterized in that: described seal ring (4) is the triangle inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517768 CN202834084U (en) | 2012-10-11 | 2012-10-11 | Mechanical sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517768 CN202834084U (en) | 2012-10-11 | 2012-10-11 | Mechanical sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834084U true CN202834084U (en) | 2013-03-27 |
Family
ID=47945793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517768 Expired - Fee Related CN202834084U (en) | 2012-10-11 | 2012-10-11 | Mechanical sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869748A (en) * | 2018-07-13 | 2018-11-23 | 侯玉琼 | A kind of sealing element |
-
2012
- 2012-10-11 CN CN 201220517768 patent/CN202834084U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869748A (en) * | 2018-07-13 | 2018-11-23 | 侯玉琼 | A kind of sealing element |
| CN108869748B (en) * | 2018-07-13 | 2020-05-01 | 南京赛弗尼电气有限公司 | Sealing element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202583046U (en) | Test device for friction force of elastic sealing ring | |
| CN201778069U (en) | Hearth roll bearing seat of continuous bright annealing furnace | |
| CN202834084U (en) | Mechanical sealing part | |
| CN103307281B (en) | A kind of double seals device | |
| CN103216622A (en) | Rotating dynamic sealing structure | |
| CN202914750U (en) | Sealing element | |
| CN202628366U (en) | Sealing structure for Kaplan turbine runner blades | |
| CN202834087U (en) | Compact type sealing part | |
| CN202132269U (en) | Combination type mechanical seal shaft-seal case | |
| CN202834085U (en) | Double-face sealing piece with small axle diameter | |
| CN203823056U (en) | Polyvinyl chloride (PVC) polymeric kettle manhole sealing ring | |
| CN202561035U (en) | Shaft end sealing structure for bearing box body | |
| CN202852288U (en) | High-pressure high-speed type rotating joint | |
| CN202597215U (en) | Mechanical seal for coolant drain tank pump | |
| CN202531844U (en) | Bottom stirring corrugated pipe-type mechanical seal with water seal structure | |
| CN202360449U (en) | Double mechanical seal structure of drilling liquid and sand pump | |
| CN202510714U (en) | Mechanical sealing element of reaction still spindle | |
| CN203686136U (en) | Groove body end plate sealing device | |
| CN202834086U (en) | Double-face sealing element | |
| CN203258070U (en) | Inclined pressure-bearing high pressure oil seal for hydraulic motor | |
| CN203730954U (en) | Ball mill feeding seal device | |
| CN104455867A (en) | Double-mechanical-seal type rotary joint | |
| CN203796944U (en) | High-temperature transmission medium mechanical seal with air holes | |
| CN204114138U (en) | Be applicable to the mechanical sealing element of large particle slurry machine | |
| CN203322266U (en) | Packaging type mechanical seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |