CN201810923U - Rotary compensator specially used for high-seal zero-thrust heat-supply network - Google Patents
Rotary compensator specially used for high-seal zero-thrust heat-supply network Download PDFInfo
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- CN201810923U CN201810923U CN2010202668931U CN201020266893U CN201810923U CN 201810923 U CN201810923 U CN 201810923U CN 2010202668931 U CN2010202668931 U CN 2010202668931U CN 201020266893 U CN201020266893 U CN 201020266893U CN 201810923 U CN201810923 U CN 201810923U
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- supported flange
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- inner sleeve
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Abstract
The utility model relates to a rotary compensator specially used for a high-seal zero-thrust heat-supply network, relating to the technical field of compensators. The rotary compensator specially used for the high-seal zero-thrust heat-supply network comprises a reducer pipe (1), a steel ball (2), a filler cover (3), soft graphite packing (4), a seal seat jacket (5), a rolling ring (6), a packing compacting flange (7), a compression spring (8), a stud nut (9), an inner sleeve (10) and a compression flange (11). The rotary compensator specially used for the high-seal zero-thrust heat-supply network has the advantages of high safety performance, simple and reasonable structure, large compensation, low cost, good seal performance, convenient installation and construction and long service life.
Description
Technical field:
The utility model relates to the compensator technical field, and being specifically related to a kind of high sealing does not have the special-purpose whirl compensator of thrust heat supply network.
Background technique:
Along with social industrial boom, the use amount of compensator is also increasing.Whirl compensator is to use at present to go up to use compensator more widely.Whirl compensator is to clutch filler supported flange nut with spanner then with the seal ring standard piece that processes to get final product.Its defective is: seal ring standard piece density has reached certain value, poor plasticity once more.Can not drive fit between the seal ring, interlayer appears in centre easily, and Sealing can't form integral body in packing cavity, and because the spanner dynamics is not enough, filler just can not form an integral body, thereby product hermeticity can be descended in addition.Because of steam or hot water have the oxidation penetration phenomenon to filler, leak easily.
The model utility content:
The purpose of this utility model provides a kind of high sealing does not have the special-purpose whirl compensator of thrust heat supply network, its Safety performance height, simple and reasonable, and compensation rate is big, cost is low, good seal performance, convenient, the long service life of installation.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises reducer pipe 1, steel ball 2, follower 3, flexible graphite packing 4, sealing seat overcoat 5, rolling ring 6, filler supported flange 7, stage clip 8, stud nut 9, inner sleeve 10 and supported flange 11; Reducer pipe 1 interconnects with follower 3, the inside of follower 3 is provided with inner sleeve 10, be provided with steel ball 2 between follower 3 and the inner sleeve 10, one side of follower 3 is provided with flexible graphite packing 4, the arranged outside of flexible graphite packing 4 has sealing seat overcoat 5, sealing seat overcoat 5 arranged outside have filler supported flange 7, inner sleeve 10 arranged outside have supported flange 11, the stage clip 8 that is provided with between filler supported flange 7 and the supported flange 11, be provided with rolling ring 6 between inner sleeve 10 and sealing seat overcoat 5 inboard two the fixed rings, filler supported flange 7 is fixing by stud nut 9 with supported flange 11.
The utility model Safety performance height, simple and reasonable, compensation rate is big, cost is low, good seal performance, installation convenient, long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, this specific embodiments is by the following technical solutions: it comprises reducer pipe 1, steel ball 2, follower 3, flexible graphite packing 4, sealing seat overcoat 5, rolling ring 6, filler supported flange 7, stage clip 8, stud nut 9, inner sleeve 10 and supported flange 11; Reducer pipe 1 interconnects with follower 3, the inside of follower 3 is provided with inner sleeve 10, be provided with steel ball 2 between follower 3 and the inner sleeve 10, one side of follower 3 is provided with flexible graphite packing 4, the arranged outside of flexible graphite packing 4 has sealing seat overcoat 5, sealing seat overcoat 5 arranged outside have filler supported flange 7, inner sleeve 10 arranged outside have supported flange 11, the stage clip 8 that is provided with between filler supported flange 7 and the supported flange 11, be provided with rolling ring 6 between inner sleeve 10 and sealing seat overcoat 5 inboard two the fixed rings, filler supported flange 7 is fixing by stud nut 9 with supported flange 11.
This embodiment has increased spring assembly above the filler supported flange, when the trace wearing and tearing appear in filler, rely on the tension force of holddown spring to recompense, thereby prolongs product generation leak time.When wear extent surpassed the spring tension compensation rate, the nut that only need be wrenched spring compression flange top got final product, and the reparation that do not need to stop the supple of gas or steam moves no number of times restriction, is difficult for producing and leaks.Simultaneously its adopts is earlier with the compression molding of sealing material use press, and moulding requires density not too close, keeps plasticity.Then this insertion ring N circle is put into packing cavity, add the composition that some delay oxidation, under certain pressure, carry out post forming with oil hydraulic press again, make between the insertion ring and combine together, thereby reach the density that improves filler, make the sealability of filler better, make product guarantee in 20-25, not occur to leak.
This embodiment Safety performance height, simple and reasonable, compensation rate is big, cost is low, good seal performance, installation convenient, long service life.
Claims (1)
1. a high sealing does not have the special-purpose whirl compensator of thrust heat supply network, it is characterized in that it comprises reducer pipe (1), steel ball (2), follower (3), flexible graphite packing (4), sealing seat overcoat (5), rolling ring (6), filler supported flange (7), stage clip (8), stud nut (9), inner sleeve (10) and supported flange (11); Reducer pipe (1) interconnects with follower (3), the inside of follower (3) is provided with inner sleeve (10), be provided with steel ball (2) between follower (3) and the inner sleeve (10), one side of follower (3) is provided with flexible graphite packing (4), the arranged outside of flexible graphite packing (4) has sealing seat overcoat (5), sealing seat overcoat (5) arranged outside has filler supported flange (7), inner sleeve (10) arranged outside has supported flange (11), the stage clip (8) that is provided with between filler supported flange (7) and the supported flange (11), be provided with rolling ring (6) between inboard two the fixed rings of inner sleeve (10) and sealing seat overcoat (5), filler supported flange (7) is fixing by stud nut (9) with supported flange (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202668931U CN201810923U (en) | 2010-07-22 | 2010-07-22 | Rotary compensator specially used for high-seal zero-thrust heat-supply network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202668931U CN201810923U (en) | 2010-07-22 | 2010-07-22 | Rotary compensator specially used for high-seal zero-thrust heat-supply network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810923U true CN201810923U (en) | 2011-04-27 |
Family
ID=43893864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202668931U Expired - Fee Related CN201810923U (en) | 2010-07-22 | 2010-07-22 | Rotary compensator specially used for high-seal zero-thrust heat-supply network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10648542B2 (en) | 2017-01-23 | 2020-05-12 | Flender Gmbh | Planetary gear with improved planet gear carrier support |
-
2010
- 2010-07-22 CN CN2010202668931U patent/CN201810923U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10648542B2 (en) | 2017-01-23 | 2020-05-12 | Flender Gmbh | Planetary gear with improved planet gear carrier support |
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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: 20110427 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |