CN2369063Y - Casing pressure compensator - Google Patents
Casing pressure compensator Download PDFInfo
- Publication number
- CN2369063Y CN2369063Y CN 99210556 CN99210556U CN2369063Y CN 2369063 Y CN2369063 Y CN 2369063Y CN 99210556 CN99210556 CN 99210556 CN 99210556 U CN99210556 U CN 99210556U CN 2369063 Y CN2369063 Y CN 2369063Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- sleeve pipe
- sleeve
- utility
- model
- 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
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Abstract
The utility model relates to a sleeve pipe pressure compensator, which comprises the sleeve pipe with a joint head pipe and a compensating pipe which is extended into a proper position of the sleeve pipe, wherein, a steel check ring, a flexible disc root and a pressing sleeve are arranged in sequence between the sleeve pipe and the compensating pipe from the compensating pipe extending to the most deep position of the sleeve pipe to the edge of the outer part of the sleeve pipe. On the outer part of the sleeve pipe corresponding to the part, a spring disk, a wing disk and a pressing disk are orderly provided with proper intervals and are fixed by bolts; an anti-thrust pipe is also arranged between the spring disk and the wing disk, and a spring is arranged outside the anti-thrust pipe. The utility model has the advantages of novel structure and reasonable design. The utility model can be widely installed on technology producing pipelines for hot water, steam, and various heat medium. The utility model has the advantages of large compensation, flexible expansion and contraction, simple structure, small size, convenient manufacture, low cost, long service life, etc.
Description
The utility model relates to the thermal process pipe-line equipment, particularly a kind of sleeve pipe pressing aid compensator.
Existing sleeved pipe compensator has two kinds of square and ripple types.The square pipeline compensator exists shortcomings such as cost height, floor space is big, use is dumb, installing space is little, consumption is big; The working life of ripple type pipeline compensator is low, the ripple rapid wear, and exist the danger of hurting sb.'s feelings.
The purpose of this utility model provides a kind of the deficiencies in the prior art that overcome, and can extensively be installed in and bear the sleeve pipe pressing aid compensator that pipeline is subjected to the heat stretch distortion on hot water, steam, the various thermal medium explained hereafter pipeline.
The sleeve pipe pressing aid compensator of the utility model design comprises sleeve pipe and expansion pipe that puts in the sleeve pipe appropriate position of belt lacing pipe, between sleeve pipe and expansion pipe, the bosom that reaches sleeve pipe from expansion pipe is aligned in sequence with steel retaining ring, flexible packing and gland to the edge of outer sleeve, the jacket exterior of corresponding this part, being separated by suitably, distance is aligned in sequence with spring dish, wing dish and platen, between this three by bolt, also be provided with the thrust pipe between described spring dish and wing dish, thrust pipe outside is provided with spring.
The sleeve pipe pressing aid compensator of the utility model design can also be included in and be provided with the zero diopter pad between platen and the nut.
The sleeve pipe pressing aid compensator of the utility model design, novel structure, reasonable in design, can extensively be installed on hot water, steam, the various thermal medium explained hereafter pipeline, be used for bearing pipeline and be out of shape by heat stretch, guarantee the pipe-line system safe operation, can realize automatic pressing aid, sealing synchronously.This product adopts tubular structure, has overcome the many shortcoming and defect of various products, has big, flexible flexible, simple in structure, the advantage such as volume is little, easy to make, and price is low, the life-span is long of compensation rate.Pressing aid automatically particularly, sealing synchronously, safety assurance is not dripped and is not leaked, and more is mounted in the best product on the directly buried pipeline.Sealing material adopts current optimum flexible graphite stuffing, can be high temperature resistant 600 ℃.
This product utilization tube-in-tube structure can be born axial deformation largely, and lateral deformation is had bigger calibration capability, and working stability is big.
This product and existing square-shaped joints, FlexbleJoint performance indications are compared as follows table: (take logical footpath 200 diameters as example) maximum compensation rate (mm) installing space (m) life-span square 50 50 of kind and pipeline with ripple type 85 80 1500 pressing aid types greater than 150 greater than 150 with pipeline with
Further describe the utility model below in conjunction with drawings and Examples
Accompanying drawing 1 is a structural representation of the present utility model
Wherein, label 1 is an expansion pipe, and 2 is bolt, and 3 is nut, and 4 is the zero diopter pad, and 5 is platen, and 6 is gland, and 7 is wing dish, and 8 is spring, ejector sleeve till 9, and 10 is flexible packing, and 11 is the spring dish, and 12 is the steel ring washer, and 13 is sleeve pipe, 14 is adaptor tube.
Sleeve pipe pressing aid compensator as shown in the figure, it comprises sleeve pipe 13 and an expansion pipe 1 that puts in the sleeve pipe appropriate position of belt lacing pipe 14, between sleeve pipe and expansion pipe, the bosom that reaches sleeve pipe from expansion pipe is aligned in sequence with steel retaining ring 12 to the edge of outer sleeve, flexible packing 10 and gland 6, the jacket exterior of corresponding this part, being separated by suitably, distance is aligned in sequence with spring dish 11, wing dish 7 and platen 5, fixing between this three by bolt 2, between described spring dish and wing dish, also be provided with thrust pipe 9, thrust pipe outside is provided with spring 8, is provided with zero diopter pad 4 between platen and nut.
When compensator was installed, the pipeline center and the compensator center that require to be connected with the compensator two ends were consistent.
Claims (2)
1, a kind of sleeve pipe pressing aid compensator, it is characterized in that comprising sleeve pipe and an expansion pipe that puts in the sleeve pipe appropriate position of belt lacing pipe, between sleeve pipe and expansion pipe, the bosom that reaches sleeve pipe from expansion pipe is aligned in sequence with steel retaining ring, flexible packing and gland to the edge of outer sleeve, the jacket exterior of corresponding this part, being separated by suitably, distance is aligned in sequence with spring dish, wing dish and platen, between this three by bolt, also be provided with the thrust pipe between described spring dish and wing dish, thrust pipe outside is provided with spring.
2, sleeve pipe pressing aid compensator as claimed in claim 1 is characterized in that also being included in and is provided with the zero diopter pad between platen and the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210556 CN2369063Y (en) | 1999-05-05 | 1999-05-05 | Casing pressure compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210556 CN2369063Y (en) | 1999-05-05 | 1999-05-05 | Casing pressure compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369063Y true CN2369063Y (en) | 2000-03-15 |
Family
ID=34003687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210556 Expired - Fee Related CN2369063Y (en) | 1999-05-05 | 1999-05-05 | Casing pressure compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369063Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257940A (en) * | 2015-09-28 | 2016-01-20 | 上海竞腾科技有限公司 | Expansion joint used for high temperature and high pressure pipeline |
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN111237463A (en) * | 2020-02-18 | 2020-06-05 | 江苏丰尚智能科技有限公司 | Shaft end sealing mechanism |
-
1999
- 1999-05-05 CN CN 99210556 patent/CN2369063Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257940A (en) * | 2015-09-28 | 2016-01-20 | 上海竞腾科技有限公司 | Expansion joint used for high temperature and high pressure pipeline |
| CN105782626A (en) * | 2016-04-25 | 2016-07-20 | 刘影 | Lock bracket for spring lock joint type compensator |
| CN111237463A (en) * | 2020-02-18 | 2020-06-05 | 江苏丰尚智能科技有限公司 | Shaft end sealing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |