CN102644743A - High temperature oil flushing baffling sleeve structure - Google Patents
High temperature oil flushing baffling sleeve structure Download PDFInfo
- Publication number
- CN102644743A CN102644743A CN2012101270615A CN201210127061A CN102644743A CN 102644743 A CN102644743 A CN 102644743A CN 2012101270615 A CN2012101270615 A CN 2012101270615A CN 201210127061 A CN201210127061 A CN 201210127061A CN 102644743 A CN102644743 A CN 102644743A
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- Prior art keywords
- flushing
- high temperature
- baffling
- temperature oil
- water conservancy
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Abstract
The invention discloses a high temperature oil flushing baffling sleeve structure. The baffling sleeve is of stepped sleeve shape and has an inclined flow guide region as its stepped transition region, a support is arranged outside the flow guide region and provided with a flushing hole, and the flushing hole has a direction the same as that of the flow guide region. The invention is characterized by combining external flushing, flushing position changing, tangent flushing, multi-point distribution flushing, etc., well applies fluid motion law, maximally exerts the cooling and lubricating effects of flushing liquid, improves seal operation conditions and prolongs seal service life.
Description
Technical field
The present invention relates to the mechanical sealing technology field, be specifically related to a kind of high temperature oil flushing baffling nested structure.
Background technique
The factor that influences the mechanical seal runnability has a lot; A wherein very important factor is exactly the flushing of sealing, sealflush and can guarantee that sealing surface is suitable a temperature, liquid film evenly, reliable operation under the environment of free from admixture particle, directly affect working life of sealing; The improvement of sealflushing condition has number of ways; Can through increase outside flushing, change flush position, tangential flushing, multiple spot flushing or the like the mode that distributes realize that along with the mechanical seal application area constantly enlarges, the sealing working condition is also more and more harsher; Many high parameter mechanical seals often will adapt to high temperature, high pressure, condition runs up; Under this condition, the flushing action of sealing is also just more important, and the washing condition that how to improve sealing also becomes the key point in the Seal Design.
Summary of the invention
The objective of the invention is to overcome the problems referred to above, a kind of high temperature oil flushing baffling nested structure is provided.
The present invention for realizing the technological scheme that above-mentioned purpose adopted is: a kind of high temperature oil flushing baffling nested structure; The baffling cover is the ladder bushing shape; The water conservancy diversion district of its ladder transition region for tilting; The outside, said water conservancy diversion district is provided with support, offers flushing hole on the said support, and the direction of said flushing hole is consistent with water conservancy diversion district direction.
Said water conservancy diversion district is made up of a plurality of continuous folding faces.
Said water conservancy diversion district and support are structure as a whole.
Offer a plurality of flushing holes on the said support uniformly.
Characteristics of the present invention are: combined application modes such as outside flushing, change flush position, tangential flushing, multiple spot distribution flushing; Utilized the fluid motion rule well; Cooling, the lubrication of washing solution have been brought into play to greatest extent; Improve the operating condition of sealing dramatically, prolonged the working life of sealing.
Description of drawings
Fig. 1 is a plan view of the present invention;
Fig. 2 is a side view of the present invention;
Fig. 3 is that the present invention installs and uses schematic representation.
Wherein: 1, baffling cover 2, water conservancy diversion district 3, support 4, flushing hole.
Embodiment
Shown in Fig. 1-3, baffling cover 1 of the present invention is the ladder bushing shape, the water conservancy diversion district 2 of its ladder transition region for tilting; Said water conservancy diversion district 2 is made up of a plurality of continuous folding faces, and 2 outsides, said water conservancy diversion district are provided with support 3, and the two is structure as a whole; Offer a plurality of flushing holes 4 on the said support 3 uniformly; The direction of said flushing hole 4 is consistent with water conservancy diversion district 2 directions, and the present invention has taken into full account friction loss problem in the flow of fluid process, and reasonably the folding face to water conservancy diversion district 2 designs; Realize that fluid gets in the Seal cage through runner smoothly, can guarantee the flow and the flow velocity of washing solution to greatest extent.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field is equal to replacement or change according to technological scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a high temperature oil is washed the baffling nested structure; It is characterized in that: baffling cover (1) is the ladder bushing shape; The water conservancy diversion district (2) of its ladder transition region for tilting; The outside, said water conservancy diversion district (2) is provided with support (3), offers flushing hole (4) on the said support (3), and the direction of said flushing hole (4) is consistent with water conservancy diversion district (2) direction.
2. high temperature oil flushing baffling nested structure as claimed in claim 1, it is characterized in that: said water conservancy diversion district (2) is made up of a plurality of continuous folding faces.
3. high temperature oil flushing baffling nested structure as claimed in claim 1, it is characterized in that: said water conservancy diversion district (2) is structure as a whole with support (3).
4. high temperature oil flushing baffling nested structure as claimed in claim 1 is characterized in that: offer a plurality of flushing holes (4) on the said support (3) uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101270615A CN102644743A (en) | 2012-04-27 | 2012-04-27 | High temperature oil flushing baffling sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101270615A CN102644743A (en) | 2012-04-27 | 2012-04-27 | High temperature oil flushing baffling sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644743A true CN102644743A (en) | 2012-08-22 |
Family
ID=46657753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101270615A Pending CN102644743A (en) | 2012-04-27 | 2012-04-27 | High temperature oil flushing baffling sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644743A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711469Y (en) * | 2004-06-11 | 2005-07-20 | 新疆乌苏市北方新科有限公司 | Mechanical seal device for light hydrocarbon pump |
| CN2713141Y (en) * | 2004-01-15 | 2005-07-27 | 祥景精机股份有限公司 | Diversion construction of mechanical shaft seal cooling fluid |
| CN201006423Y (en) * | 2007-02-16 | 2008-01-16 | 浙江化工科技集团有限公司 | Fly cutter sealing arrangement for plough coulter type reactor |
| CN201836370U (en) * | 2010-09-10 | 2011-05-18 | 三锦机器股份有限公司 | Forced circulating structure of clamp-type double shaft seal |
| CN202149215U (en) * | 2011-07-20 | 2012-02-22 | 北京英茂药业有限公司 | Dustproof and waterproof device of stirring shaft for wet-mixing granulator |
| CN202612633U (en) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | High-temperature oil flushing baffling sleeve structure |
-
2012
- 2012-04-27 CN CN2012101270615A patent/CN102644743A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713141Y (en) * | 2004-01-15 | 2005-07-27 | 祥景精机股份有限公司 | Diversion construction of mechanical shaft seal cooling fluid |
| CN2711469Y (en) * | 2004-06-11 | 2005-07-20 | 新疆乌苏市北方新科有限公司 | Mechanical seal device for light hydrocarbon pump |
| CN201006423Y (en) * | 2007-02-16 | 2008-01-16 | 浙江化工科技集团有限公司 | Fly cutter sealing arrangement for plough coulter type reactor |
| CN201836370U (en) * | 2010-09-10 | 2011-05-18 | 三锦机器股份有限公司 | Forced circulating structure of clamp-type double shaft seal |
| CN202149215U (en) * | 2011-07-20 | 2012-02-22 | 北京英茂药业有限公司 | Dustproof and waterproof device of stirring shaft for wet-mixing granulator |
| CN202612633U (en) * | 2012-04-27 | 2012-12-19 | 大连华阳光大密封有限公司 | High-temperature oil flushing baffling sleeve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant after: DALIAN HUAYANG SEALS CO., LTD. Address before: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning Applicant before: Dalian Huayang Seals Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DALIAN HUAYANG GUANGDA SEALING CO., LTD. TO: DALIAN HUAYANG SEALS CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |